Household and similar electrical appliances - Safety - Part 2-24: Particular requirements for refrigerating appliances, ice-cream appliances and ice-makers

Deals with the safety of refrigerating appliances for household and similar use; ice-makers incorporating a motor-compressor and ice-makers intended to be incorporated in frozen food storage compartments; refrigerating appliances and ice-makers for use in camping, touring caravans and boats for leisure purposes. The rated voltage being not more than 250 V for single-phase appliances, 480 V for other appliances and 24 V d.c.for appliances when battery operated. These appliances may be operated from the mains, a seperate battery or from either the mains or a seperate battery. This standard also deals with the safety of ice-cream appliances intended for household use, their rated voltage being not more than 250 V for single-phase and 480 V for other appliances. Compression type appliances for household and similar use, which use flammable refrigerants are also included. The contents of the corrigendum of June 2009 have been included in this copy.

Appareils électrodomestiques et analogues - Sécurité - Partie 2-24: Règles particulières pour les appareils de réfrigération, les sorbetières et les fabriques de glace

Traite de la sécurité des appareils de réfrigération pour usages domestiques et analogues ; fabriques de glace comportant un motocompresseur et fabriques de glace pouvant être incorporées dans des compartiments de stockage des denrées congelées; appareils de réfrigération et fabriques de glace à usage de loisir pour le camping, le caravaning ou le bateau. Leur tension assignée n'étant pas supérieure à 250 V pour les appareils monophasés, à 480 V pour les autres appareils et à 24 V courant continu pour les appareils alimentés par batteries. Ces appareils peuvent être alimentés par le secteur, par une batterie séparée, ou être alimentés à la fois par secteur ou batterie. La présente norme traite également de la sécurité des sorbetières à usage domestique, leur tension assignée n'étant pas supérieure à 250 V pour les appareils monophasés et à 480 V pour les autres appareils. Elle traite également des appareils à compression pour usage électrodomestique et analogue, qui utilisent des fluides frigorigènes inflammables. Le contenu du corrigendum de juin 2009 a été pris en considération dans cet exemplaire.

General Information

Status
Published
Publication Date
20-Mar-2007
Current Stage
DELPUB - Deleted Publication
Start Date
24-Feb-2010
Completion Date
26-Oct-2025

Relations

Effective Date
05-Sep-2023
Effective Date
05-Sep-2023
Effective Date
05-Sep-2023
Effective Date
05-Sep-2023
Effective Date
05-Sep-2023
Effective Date
05-Sep-2023

Overview

IEC 60335-2-24:2002+A1:2005 (Edition 6.1) is the IEC product-family standard that sets safety requirements for household and similar refrigerating appliances, ice-cream appliances and ice-makers. It is a Part 2 standard that supplements and modifies the general safety rules in IEC 60335-1. The standard covers appliances operated from the mains, a separate battery or both, with rated voltages up to 250 V for single-phase, 480 V for other appliances, and 24 V d.c. for battery operation. Compression-type appliances using flammable refrigerants are explicitly included. This consolidated edition also incorporates the amendment and corrigendum published to 2009.

Key Topics

The standard addresses technical and safety aspects specific to refrigerating and ice-making equipment, including:

  • Scope and classification of refrigerating appliances, ice-makers and ice-cream machines for household and leisure (camping, caravans, boats).
  • Electrical safety: protection against access to live parts, leakage current, electric strength, transient overvoltages, and insulation requirements.
  • Motors and motor-compressors: starting characteristics, locked-rotor and ageing tests, temperature limits and protected motor unit alternatives.
  • Mechanical and thermal safety: stability, mechanical strength, heating, overload protection and resistance to heat/fire.
  • Moisture and corrosion resistance, including endurance and abnormal operation tests.
  • Construction and components: internal wiring, terminals, earthing provisions, screws/connections, clearances and creepage distances.
  • Special annexes: locked-rotor fan motor tests, frost accumulation methods, non-sparking “n” electrical apparatus and motor ageing tests.
  • Marking and instructions: labeling, user and installation instructions required to ensure safe use.

Applications and Who Uses It

IEC 60335-2-24 is essential for stakeholders involved in the design, manufacture, testing and certification of domestic and leisure refrigerating equipment:

  • Appliance manufacturers and design engineers implementing compliant safety features.
  • Test laboratories and conformity assessment bodies conducting type and routine tests.
  • Certification and regulatory authorities assessing compliance for market approval.
  • Safety engineers and R&D teams working with motor-compressors or flammable refrigerants.
  • Importers and procurement teams ensuring products meet international safety standards.
  • Technical writers producing user manuals and installation guides that satisfy marking/instruction requirements.

Related Standards

  • IEC 60335-1 (General requirements) - to be used together with this Part 2.
  • Other parts of the IEC 60335 series (for multifunction appliances) and referenced standards such as IEC 60364 (wiring rules) where applicable.
  • ISO standards addressing specific construction/operation features (as noted in the standard).

IEC 60335-2-24 is a practical, safety-focused reference for anyone developing or certifying household refrigerating appliances and ice-making equipment, helping ensure compliance with internationally recognized electrical and mechanical safety criteria.

Standard

IEC 60335-2-24:2002 - Household and similar electrical appliances - Safety - Part 2-24: Particular requirements for refrigerating appliances, ice-cream appliances and ice-makers Released:10/29/2002 Isbn:2831866138

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IEC 60335-2-24:2002+AMD1:2005 CSV - Household and similar electrical appliances - Safety - Part 2-24: Particular requirements for refrigerating appliances, ice-cream appliances and ice-makers Released:4/20/2005 Isbn:2831879221

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IEC 60335-2-24:2002 - Household and similar electrical appliances - Safety - Part 2-24: Particular requirements for refrigerating appliances, ice-cream appliances and ice-makers Released:10/29/2002 Isbn:2831889049

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IEC 60335-2-24:2002+AMD1:2005+AMD2:2007 CSV - Household and similar electrical appliances - Safety - Part 2-24: Particular requirements for refrigerating appliances, ice-cream appliances and ice-makers Released:3/21/2007 Isbn:2831890357

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Frequently Asked Questions

IEC 60335-2-24:2002 is a standard published by the International Electrotechnical Commission (IEC). Its full title is "Household and similar electrical appliances - Safety - Part 2-24: Particular requirements for refrigerating appliances, ice-cream appliances and ice-makers". This standard covers: Deals with the safety of refrigerating appliances for household and similar use; ice-makers incorporating a motor-compressor and ice-makers intended to be incorporated in frozen food storage compartments; refrigerating appliances and ice-makers for use in camping, touring caravans and boats for leisure purposes. The rated voltage being not more than 250 V for single-phase appliances, 480 V for other appliances and 24 V d.c.for appliances when battery operated. These appliances may be operated from the mains, a seperate battery or from either the mains or a seperate battery. This standard also deals with the safety of ice-cream appliances intended for household use, their rated voltage being not more than 250 V for single-phase and 480 V for other appliances. Compression type appliances for household and similar use, which use flammable refrigerants are also included. The contents of the corrigendum of June 2009 have been included in this copy.

Deals with the safety of refrigerating appliances for household and similar use; ice-makers incorporating a motor-compressor and ice-makers intended to be incorporated in frozen food storage compartments; refrigerating appliances and ice-makers for use in camping, touring caravans and boats for leisure purposes. The rated voltage being not more than 250 V for single-phase appliances, 480 V for other appliances and 24 V d.c.for appliances when battery operated. These appliances may be operated from the mains, a seperate battery or from either the mains or a seperate battery. This standard also deals with the safety of ice-cream appliances intended for household use, their rated voltage being not more than 250 V for single-phase and 480 V for other appliances. Compression type appliances for household and similar use, which use flammable refrigerants are also included. The contents of the corrigendum of June 2009 have been included in this copy.

IEC 60335-2-24:2002 is classified under the following ICS (International Classification for Standards) categories: 97.040.30 - Domestic refrigerating appliances. The ICS classification helps identify the subject area and facilitates finding related standards.

IEC 60335-2-24:2002 has the following relationships with other standards: It is inter standard links to IEC 60335-2-24:2002/AMD2:2007, IEC 60335-2-24:2002/AMD1:2005, IEC 60335-2-24:2002/COR1:2009, IEC 60335-2-24:2000, IEC 60335-2-24:2010, IEC 60335-2-24:2000/COR1:2001. Understanding these relationships helps ensure you are using the most current and applicable version of the standard.

You can purchase IEC 60335-2-24:2002 directly from iTeh Standards. The document is available in PDF format and is delivered instantly after payment. Add the standard to your cart and complete the secure checkout process. iTeh Standards is an authorized distributor of IEC standards.

Standards Content (Sample)


INTERNATIONAL IEC
STANDARD
60335-2-24
Sixth edition
2002-10
Household and similar electrical appliances –
Safety –
Part 2-24:
Particular requirements for refrigerating
appliances, ice-cream appliances and ice-makers
Appareils électrodomestiques et analogues –
Sécurité –
Partie 2-24:
Règles particulières pour les appareils de réfrigération,
les appareils de glaces à la crème et les fabriques de glace

Reference number
Publication numbering
As from 1 January 1997 all IEC publications are issued with a designation in the

60000 series. For example, IEC 34-1 is now referred to as IEC 60034-1.

Consolidated editions
The IEC is now publishing consolidated versions of its publications. For example,

edition numbers 1.0, 1.1 and 1.2 refer, respectively, to the base publication, the

base publication incorporating amendment 1 and the base publication incorporating

amendments 1 and 2.
Further information on IEC publications
The technical content of IEC publications is kept under constant review by the IEC,
thus ensuring that the content reflects current technology. Information relating to
this publication, including its validity, is available in the IEC Catalogue of
publications (see below) in addition to new editions, amendments and corrigenda.
Information on the subjects under consideration and work in progress undertaken
by the technical committee which has prepared this publication, as well as the list
of publications issued, is also available from the following:
• IEC Web Site (www.iec.ch)
• Catalogue of IEC publications
The on-line catalogue on the IEC web site (http://www.iec.ch/searchpub/cur_fut.htm)
enables you to search by a variety of criteria including text searches, technical
committees and date of publication. On-line information is also available on
recently issued publications, withdrawn and replaced publications, as well as
corrigenda.
• IEC Just Published
This summary of recently issued publications (http://www.iec.ch/online_news/
justpub/jp_entry.htm) is also available by email. Please contact the Customer
Service Centre (see below) for further information.
• Customer Service Centre
If you have any questions regarding this publication or need further assistance,
please contact the Customer Service Centre:
Email: custserv@iec.ch
Tel: +41 22 919 02 11
Fax: +41 22 919 03 00
INTERNATIONAL IEC
STANDARD
60335-2-24
Sixth edition
2002-10
Household and similar electrical appliances –
Safety –
Part 2-24:
Particular requirements for refrigerating
appliances, ice-cream appliances and ice-makers
Appareils électrodomestiques et analogues –
Sécurité –
Partie 2-24:
Règles particulières pour les appareils de réfrigération,
les appareils de glaces à la crème et les fabriques de glace

 IEC 2002  Copyright - all rights reserved
No part of this publication may be reproduced or utilized in any form or by any means, electronic or
mechanical, including photocopying and microfilm, without permission in writing from the publisher.
International Electrotechnical Commission, 3, rue de Varembé, PO Box 131, CH-1211 Geneva 20, Switzerland
Telephone: +41 22 919 02 11 Telefax: +41 22 919 03 00 E-mail: inmail@iec.ch  Web: www.iec.ch
PRICE CODE
Commission Electrotechnique Internationale
XB
International Electrotechnical Commission
Международная Электротехническая Комиссия
For price, see current catalogue

– 2 – 60335-2-24 © IEC:2002(E)

CONTENTS
FOREWORD . 4

INTRODUCTION .6

1 Scope . 7

2 Normative references. 8

3 Definitions . 8

4 General requirement .10

5 General conditions for the tests .10

6 Classification .12
7 Marking and instructions .12
8 Protection against access to live parts .15
9 Starting of motor-operated appliances .15
10 Power input and current.16
11 Heating.16
12 Void .19
13 Leakage current and electric strength at operating temperature .19
14 Transient overvoltages.20
15 Moisture resistance.20
16 Leakage current and electric strength .21
17 Overload protection of transformers and associated circuits.22
18 Endurance .22
19 Abnormal operation.22
20 Stability and mechanical hazards.24
21 Mechanical strength.26
22 Construction .27
23 Internal wiring.35
24 Components .35
25 Supply connection and external flexible cords.36
26 Terminals for external conductors .37
27 Provision for earthing.38
28 Screws and connections .38

29 Clearances, creepage distances and solid insulation .38
30 Resistance to heat and fire .38
31 Resistance to rusting .39
32 Radiation, toxicity and similar hazards .39
Annexes.42
Annex C Ageing test on motors .41
Annex D Alternative requirements for protected motor units .41
Annex AA (normative) Locked-rotor test of fan motors.43
Annex BB (informative) Method for accumulation of frost .45
Bibliography.48

60335-2-24  IEC:2002(E) – 3 –

Figure 101 – Apparatus for spillage test 40

Figure 102 – Detail of scratching tool tip .41

Figure AA.1 – Supply circuit for locked-rotor test of a single-phase fan motor .44

Figure BB.1 – Diagram of apparatus for water evaporation for accumulation of frost .46

Figure BB.2 – Apparatus for water evaporation and for accumulation of frost .47

Table 101 – Maximum temperatures for motor-compressors.18

Table 102 – Refrigerant flammability parameters.34

– 4 – 60335-2-24 © IEC:2002(E)

INTERNATIONAL ELECTROTECHNICAL COMMISSION

–––––––––––
HOUSEHOLD AND SIMILAR ELECTRICAL APPLIANCES –

SAFETY –
Part 2-24: Particular requirements for refrigerating appliances,

ice-cream appliances and ice-makers

FOREWORD
1) The IEC (International Electrotechnical Commission) is a worldwide organization for standardization comprising
all national electrotechnical committees (IEC National Committees). The object of the IEC is to promote
international co-operation on all questions concerning standardization in the electrical and electronic fields. To
this end and in addition to other activities, the IEC publishes International Standards. Their preparation is
entrusted to technical committees; any IEC National Committee interested in the subject dealt with may
participate in this preparatory work. International, governmental and non-governmental organizations liaising
with the IEC also participate in this preparation. The IEC collaborates closely with the International
Organization for Standardization (ISO) in accordance with conditions determined by agreement between the
two organizations.
2) The formal decisions or agreements of the IEC on technical matters express, as nearly as possible, an
international consensus of opinion on the relevant subjects since each technical committee has representation
from all interested National Committees.
3) The documents produced have the form of recommendations for international use and are published in the form
of standards, technical specifications, technical reports or guides and they are accepted by the National
Committees in that sense.
4) In order to promote international unification, IEC National Committees undertake to apply IEC International
Standards transparently to the maximum extent possible in their national and regional standards. Any
divergence between the IEC Standard and the corresponding national or regional standard shall be clearly
indicated in the latter.
5) The IEC provides no marking procedure to indicate its approval and cannot be rendered responsible for any
equipment declared to be in conformity with one of its standards.
6) Attention is drawn to the possibility that some of the elements of this International Standard may be the subject
of patent rights. The IEC shall not be held responsible for identifying any or all such patent rights.
This part of International Standard IEC 60335 has been prepared by subcommittee 61C:
Household appliances for refrigeration, of IEC technical committee 61: Safety of household
and similar electrical appliances.
This sixth edition cancels and replaces the fifth edition published in 2000. It constitutes a
technical revision.
The text of this part of IEC 60335 is based on the following documents:

FDIS Report on voting
61C/213/FDIS 61C/216/RVD
Full information on the voting for the approval of this standard can be found in the report on
voting indicated in the above table.
This part 2 is to be used in conjunction with the latest edition of IEC 60335-1 and its
amendments. It was established on the basis of the fourth edition (2001) of that standard.
NOTE 1 When “Part 1” is mentioned in this standard, it refers to IEC 60335-1.
This part 2 supplements or modifies the corresponding clauses in IEC 60335-1, so as to
convert that publication into the IEC standard: Safety requirements for electric refrigerating
appliances, ice-cream appliances and ice-makers.

60335-2-24  IEC:2002(E) – 5 –

When a particular subclause of Part 1 is not mentioned in this part 2, that subclause applies

as far as is reasonable. When this standard states "addition", "modification" or "replacement",

the relevant text in Part 1 is to be adapted accordingly.

NOTE 2 The following numbering system is used:

– subclauses, tables and figures that are numbered starting from 101 are additional to those in Part 1;

– unless notes are in a new subclause or involve notes in Part 1, they are numbered starting from 101, including

those in a replaced clause or subclause;

– additional annexes are lettered AA, BB, etc.

NOTE 3 The following print types are used:

– requirements: in roman type;
– test specifications: in italic type;
– notes: in smaller roman type.
Words in bold in the text are defined in Clause 3. When a definition concerns an adjective, the adjective and the
associated noun are also in bold.
The committee has decided that the contents of this publication will remain unchanged until
2005. At this date, the publication will be
• reconfirmed;
• withdrawn;
• replaced by a revised edition, or
• amended.
A bilingual version of this publication may be issued at a later date.

– 6 – 60335-2-24 © IEC:2002(E)

INTRODUCTION
It has been assumed in the drafting of this international standard that the execution of its

provisions is entrusted to appropriately qualified and experienced persons.

This standard recognizes the internationally accepted level of protection against hazards such

as electrical, mechanical, thermal, fire and radiation of appliances when operated as in

normal use taking into account the manufacturer's instructions. It also covers abnormal

situations that can be expected in practice.

This standard takes into account the requirements of IEC 60364 as far as possible so that

there is compatibility with the wiring rules when the appliance is connected to the supply
mains. However, national wiring rules may differ.
If an appliance within the scope of this standard also incorporates functions that are covered
by another part 2 of IEC 60335, the relevant part 2 is applied to each function separately, as
far as is reasonable. If applicable, the influence of one function on the other is taken into
account.
This standard is a product family standard dealing with the safety of appliances and takes
precedence over horizontal and generic standards covering the same subject.
An appliance that complies with the text of this standard will not necessarily be considered to
comply with the safety principles of the standard if, when examined and tested, it is found to
have other features that impair the level of safety covered by these requirements.
An appliance employing materials or having forms of construction differing from those detailed
in the requirements of this standard may be examined and tested according to the intent of
the requirements and, if found to be substantially equivalent, may be considered to comply
with the standard.
60335-2-24  IEC:2002(E) – 7 –

HOUSEHOLD AND SIMILAR ELECTRICAL APPLIANCES –

SAFETY –
Part 2-24: Particular requirements for refrigerating appliances,

ice-cream appliances and ice-makers

1 Scope
This clause of Part 1 is replaced by the following.
This International Standard deals with the safety of the following appliances, their rated
voltage being not more than 250 V for single-phase appliances, 480 V for other appliances
and 24 V d.c. for appliances when battery operated.
– refrigerating appliances for household and similar use;
– ice-makers incorporating a motor-compressor and ice-makers intended to be
incorporated in frozen food storage compartments;
– refrigerating appliances and ice-makers for use in camping, touring caravans and boats
for leisure purposes.
These appliances may be operated from the mains, from a separate battery or operated either
from the mains or from a separate battery.
This standard also deals with the safety of ice-cream appliances intended for household use,
their rated voltage being not more than 250 V for single-phase appliances and 480 V for
other appliances.
It also deals with compression-type appliances for household and similar use, which use
flammable refrigerants.
This standard does not cover features of the construction and operation of those
refrigerating appliances which are dealt with in ISO standards.
Appliances not intended for normal household use but which nevertheless may be a source of
danger to the public, such as appliances intended to be used by laymen in shops, in light
industry and on farms, are within the scope of this standard.

As far as is practicable, this standard deals with the common hazards presented by
appliances that are encountered by all persons in and around the home. However, in general,
it does not take into account
– the use of appliances by young children or infirm persons without supervision;
– playing with the appliance by young children.
NOTE 1 Attention is drawn to the fact that
– for appliances intended to be used in vehicles or on board ships or aircraft, additional requirements may be
necessary;
– in many countries additional requirements are specified by the national health authorities, the national
authorities responsible for the protection of labour and the national authorities responsible for transportation.
NOTE 2 This standard does not apply to
– appliances intended to be used in the open air;
– appliances designed exclusively for industrial purposes;

– 8 – 60335-2-24 © IEC:2002(E)

– appliances intended to be used in locations where special conditions prevail, such as the presence of a

corrosive or explosive atmosphere (dust, vapour or gas);

– appliances incorporating a battery intended as a power supply for the refrigerating function;

– appliances assembled on site by the installer;

– appliances with remote motor-compressors;

– motor-compressors (IEC 60335-2-34);

– commercial dispensing appliances and vending appliances (IEC 60335-2-75);

– commercial ice-cream appliances.

2 Normative references
This clause of Part 1 is applicable except as follows.
Addition:
IEC 60079 (all parts), Electrical apparatus for explosive gas atmospheres
IEC 60079-4A, Electrical apparatus for explosive gas atmospheres – Part 4: Method of test for
ignition temperature – First supplement
1)
IEC 60079-15:1987 , Electrical apparatus for explosive gas atmospheres – Part 15: Electrical
apparatus with type of protection "n"
IEC 60079-20:1996, Electrical apparatus for explosive gas atmospheres – Part 20: Data for
flammable gases and vapours, relating to the use of electrical apparatus
IEC 60335-2-34, Household and similar electrical appliances – Safety – Part 2-34: Particular
requirements for motor-compressors
ISO 817:1974, Organic refrigerants – Number designation
ISO 3864:1984, Safety colours and safety signs
ISO 5149:1993, Mechanical refrigerating systems used for cooling and heating – Safety
requirements
3 Definitions
This clause of Part 1 is applicable except as follows.
3.1.9 Replacement:
normal operation
operation of the appliance under the following conditions
3.2.9.101
normal operation of a refrigerating appliance
operation at an ambient temperature in accordance with 5.7, empty, with the doors and lids
closed. User-adjustable temperature control devices which control the operation of the motor-
compressor in compression-type appliances, are short-circuited or otherwise rendered
inoperative
___________
IEC/TR 60079-15, Ed. 1 (1987) has been superseded by a second edition, IEC 60079-15 (2001), which no

longer corresponds to the references to the first edition cited here. It is foreseen that a future edition of
IEC 60335-2-24 will make reference to the edition of IEC 60079-15 then current.

60335-2-24  IEC:2002(E) – 9 –

3.2.9.102
normal operation of an ice-maker

operation at an ambient temperature in accordance with 5.7, with the supply water at a

temperature of 15 °C ± 2 °C
3.2.9.103
normal operation of an incorporated ice-maker

operation at the normal temperature of the frozen food storage compartment, with the supply

water at a temperature of 15 °C ± 2 °C

3.2.9.104
normal operation of an ice-cream appliance
operation of the appliance using the maximum quantity of the mixture of ingredients indicated
in the instructions; the mixture used being that which gives the most unfavourable results, the
mixture being at an initial temperature of 23 °C ± 2 °C
3.101
refrigerating appliance
enclosed thermally insulated appliance of suitable volume for household use, cooled by an
incorporated device and having one or more compartments intended for the preservation of
foodstuffs
3.102
compression-type appliance
appliance in which refrigeration is effected by the vaporization at low pressure in a heat
exchanger (evaporator) of a liquid refrigerant, the vapour thus formed being restored to the
liquid state by mechanical compression at a higher pressure and subsequent cooling in
another heat exchanger (condenser)
3.103
ice-maker
appliance in which ice is made by freezing water by a device consuming electrical energy and
having a compartment for storing the ice
3.104
incorporated ice-maker
ice-maker specially designed to be incorporated into a frozen food storage compartment and
without independent means for freezing water
3.105
heating system
heating element with associated components such as timers, switches, thermostats and
other controls
3.106
absorption-type appliance
appliance in which refrigeration is effected by the evaporation in a heat exchanger
(evaporator) of a liquid refrigerant, in the liquid state, the resulting vapour being then
absorbed by an absorbent medium from which it is subsequently expelled at a higher partial
vapour pressure by heating and liquefied by cooling in another heat exchanger (condenser)
3.107
condenser
heat exchanger in which, after compression, vaporized refrigerant is liquefied by losing heat
to an external cooling medium
– 10 – 60335-2-24 © IEC:2002(E)

3.108
evaporator
heat exchanger in which, after pressure reduction, the liquid refrigerant is vaporized by

absorbing heat from the medium to be refrigerated

3.109
flammable refrigerant
refrigerant with a flammability classification of group 2 or 3 in accordance with ISO 5149

NOTE For refrigerant blends which have more than one flammability classification, the most unfavourable

classification is taken for the purposes of this definition.

3.110
ice-cream appliance
compression-type appliance which is used to make ice-cream
3.111
free space
space with a volume exceeding 60 l where a child can be entrapped and which is accessible
after opening any door, lid or drawer and removing any detachable internal part, including
shelves, containers or removable drawers which are themselves only accessible after opening
any door or lid. In calculating the volume, a space with any single dimension not exceeding
150 mm or any two orthogonal dimensions, each of which do not exceed 200 mm, is ignored
4 General requirement
This clause of Part 1 is applicable except as follows.
Addition:
NOTE 101 The use of flammable refrigerants involves additional hazards which are not associated with
appliances using non-flammable refrigerants.
This standard addresses the hazards due to ignition of leaked flammable refrigerant by potential ignition sources
associated with the appliance.
The hazard due to ignition of leaked flammable refrigerant by an external potential ignition source associated with
the environment in which the appliance is installed is compensated by the low probability of ignition.
5 General conditions for the tests
This clause of Part 1 is applicable except as follows.
5.2 Addition:
At least one additional specially prepared sample is required for the tests of 22.107.
NOTE 101 Unless the motor-compressor conforms to IEC 60335-2-34, at least one additional specially prepared
sample may be required for the test of 19.1.
NOTE 102 At least one additional sample of the fan motor and its thermal motor protector may be required for the
test of 19.1.
NOTE 103 The test of 22.7 may be performed on separate samples.
NOTE 104 Due to the potentially hazardous nature of the tests of 22.107, 22.108 and 22.109, special precautions
may need to be taken when performing the tests.
5.3 Addition:
Before starting the tests
– ice-cream appliances are operated empty at rated voltage for 1 h, or for the maximum
setting of an incorporated timer, whichever is shorter;

60335-2-24  IEC:2002(E) – 11 –

–other compression-type appliances shall be operated at rated voltage for at least 24 h,

then switched off and left to stand for at least 12 h.

The test of 11.102 is carried out immediately after the tests of Clause 13.

The test of 15.105 is carried out immediately after the test of 11.102.

The tests of 15.102, 15.103 and 15.104 are carried out immediately after the test of 15.2.

5.4 Replacement:
Tests are carried out using each source of energy (electricity, gas or other fuel) in turn. Gas
appliances are supplied at the appropriate rated pressure.
Tests are additionally carried out with all combinations of energy sources supplied
simultaneously unless this is prevented by interlocking devices.
5.7 Addition:
For ice-cream appliances, tests specified in Clauses 10, 11 and 13 are carried out at an
ambient temperature of 23 °C ± 2 °C.
For other appliances, tests specified in Clauses 10, 11, 13 and subclause 19.103 are carried
out at an ambient temperature of
32 °C ± 1 °C on appliances of extended temperate (SN) and temperate (N) classes;
38 °C ± 1 °C on appliances of subtropical (ST) class;
43 °C ± 1 °C on appliances of tropical (T) class.
Before starting these tests, the appliance with the doors or lids open is brought to within 2 K
of the ambient temperature specified.
Appliances classified for several climatic classes are tested at the ambient temperature
relevant to the highest climatic class.
Other tests are carried out at an ambient temperature of 20 °C ± 5 °C.
NOTE 101 Steady conditions are considered to be established when three successive readings of the
temperature, taken at approximately 60 min intervals, at the same point of any operating cycle, do not differ by
more than 1 K.
5.8.1 Addition:
Appliances which can be battery operated are tested at the more unfavourable polarity when
the supply terminals or terminations for the connection of the battery have no indication for
polarity.
5.9 Addition:
Appliances incorporating an ice-maker are tested with the ice-maker operating to give the
most unfavourable results.
5.10 Addition:
For the tests of 22.107, 22.108 and 22.109, the appliance is empty and installed as outlined
below:
Built-in appliances are installed in accordance with the instructions for installation.

– 12 – 60335-2-24 © IEC:2002(E)

Other appliances are placed in a test enclosure, the walls enclosing the appliance as near to

all its sides and the top of the appliance as possible, unless the manufacturer indicates in the

instructions for installation that a free distance shall be observed from the walls or the ceiling,

in which case this distance is observed during the test.

NOTE 101 Commonly available fixing hardware, such as screws and bolts, need not be delivered with a fixed

appliance.
5.101 Appliances which are constructed so that an ice-maker may be incorporated are

tested with the intended ice-maker.

5.102 Compression-type appliances with heating systems and Peltier-type appliances

are tested as combined appliances.
5.103 Compression-type appliances which use flammable refrigerants and which,
according to the instructions, may be used with other electrical appliances inside a food
storage compartment are tested with such recommended appliances incorporated and being
operated as in normal use.
NOTE Examples of such electrical appliances are ice-cream makers and deodorizers.
6 Classification
This clause of Part 1 is applicable except as follows.
6.101 Appliances, other than ice-cream appliances, shall be of one or more of the following
climatic classes:
– appliances of extended temperate class (SN);
– appliances of temperate class (N);
– appliances of subtropical class (ST);
– appliances of tropical class (T).
Compliance is checked by inspection.
NOTE The climatic classes are specified in ISO standards.
7 Marking and instructions
This clause of Part 1 is applicable except as follows.

7.1 Addition:
Appliances shall also be marked with
– the power input, in watts, of heating systems, if greater than 100 W;
– the defrosting input, in watts, if greater than the input corresponding to the rated power
input;
– rated power input in watts or rated current in amperes, except that compression-type
appliances, other than ice-cream appliances, shall be marked only with the rated
current in amperes;
– the letters SN, N, ST or T indicating the climatic class of the appliance;
– the maximum rated wattage of lamps, in watts;
– the total mass of the refrigerant;
NOTE 101 For absorption-type appliances using ammonia, the total mass of the refrigerant is considered to be
the mass of ammonia used.
60335-2-24  IEC:2002(E) – 13 –

– for a single component refrigerant, at least one of the following:

• the chemical name;
• the chemical formula;
• the refrigerant number;
– for a blended refrigerant, at least one of the following:

• the chemical name and nominal proportion of each of the components;

• the chemical formula and nominal proportion of each of the components;

• the refrigerant number and nominal proportion of each of the components;

• the refrigerant number of the refrigerant blend;
– the chemical name or refrigerant number of the principal component of the insulation
blowing gas.
NOTE 102 Refrigerant numbers are given in ISO 817.
For compression-type appliances, the defrosting power input in watts shall be marked
separately if the current corresponding to the defrosting power input is greater than the rated
current of the appliance.
Appliances which can be mains and battery operated shall be marked with the battery voltage.
Appliances which can be battery operated shall be marked with the type of battery,
distinguishing between rechargeable and non-rechargeable batteries, if necessary, unless the
type is irrelevant for the operation of the appliance.
The means provided for connection of any additional electrical supply shall be marked with
the voltage and nature of the supply.
Appliances designed for incorporating an ice-maker shall be marked with the maximum power
input for an incorporated ice-maker, if greater than 100 W.
Ice-makers without automatic water level control shall be marked with the maximum
permissible water level.
Appliances shall be marked with details of the source of supply other than electrical, if any.
For compression-type refrigerating systems, the appliance shall also be marked with the
mass of the refrigerant for each separate refrigerant circuit.

Compression-type appliances which use flammable refrigerants shall be marked with
warning sign B.3.2 from ISO 3864.
7.6 Addition:
The perpendicular height of the triangle containing the warning sign B.3.2 from ISO 3864 shall
be at least 15 mm.
7.10 Addition:
NOTE 101 As an alternative, temperature values in degrees Celsius may be indicated on a control scale.

– 14 – 60335-2-24 © IEC:2002(E)

7.12 Addition:
The instructions for refrigerating appliances and ice-makers for camping or similar use shall

include the substance of the following:

– suitable for camping use;
– the appliance may be connected to more than one source of energy;

NOTE 101 This item is not applicable to appliances which are intended to be supplied by electricity only.

– the appliance shall not be exposed to rain

NOTE 102 This item is not applicable to appliances with a degree of protection against harmful ingress of water of
at least IPX4.
The instructions for ice-makers not intended to be connected to the water supply shall state
the substance of the following warning:
WARNING: fill with potable water only.
For compression-type appliances which use flammable refrigerants, the instructions shall
include information pertaining to the installation, handling, servicing and disposal of the
appliance.
The instructions shall also include the substance of the warnings listed below.
– WARNING: Keep ventilation openings, in the appliance enclosure or in the built-in
structure, clear of obstruction.
– WARNING: Do not use mechanical devices or other means to accelerate the defrosting
process, other than those recommended by the manufacturer.
– WARNING: Do not damage the refrigerant circuit.
NOTE 103 This warning is only applicable to appliances with refrigerating circuits which are accessible to the
user.
– WARNING: Do not use electrical appliances inside the food storage compartments of the
appliance, unless they are of the type recommended by the manufacturer.
For appliances which use flammable insulation blowing gases, the instructions shall include
information regarding disposal of the appliance.
The instructions for ice-cream appliances shall include the ingredients and maximum
quantity of mixtures that can be used in the appliance.

7.12.1 Addition:
Instructions shall include the method for replacing illuminating lamps.
For appliances designed for incorporating ice-makers, the instructions shall include the types
of ice-makers which can be incorporated.
The instructions shall include information on the installation of incorporated ice-makers
which are available as optional accessories and intended to be installed by the user. If it is
intended that incorporated ice-makers are to be installed only by the manufacturer or its
service agent, this shall be stated.
The instructions for ice-makers intended to be connected to the water supply shall state
– the maximum permissible inlet water pressure, in pascals or bars;

60335-2-24  IEC:2002(E) – 15 –

– the minimum permissible inlet water pressure, in pascals or bars, if this is necessary for

the correct operation of the appliance;

– the substance of the following warning:

WARNING: connect to potable water supply only.

The instructions for fixed appliances shall include the substance of the following warning:

WARNING To avoid a hazard due to instability of the appliance, it must be fixed in

accordance with the instructions.

7.12.4 Modification:
This subclause is also applicable to fixed appliances.
7.15 Addition:
The marking of the maximum rated wattage of illuminating lamps shall be easily discernible
while the lamp is being replaced.
For compression-type appliances the marking of the type of flammable refrigerant and of
the flammable insulation blowing gas, as well as the warning sign B.3.2 from ISO 3864, shall
be visible when gaining access to the motor-compressors.
For other appliances the marking of the type of flammable insulation blowing gas shall be on
the external enclosure.
7.101 For appliances which can be battery operated the supply terminals or terminations for
connections to the battery shall be clearly indicated by the symbol "+" or the colour red for the
positive polarity, and by the symbol "–" or the colour black for the negative polarity, unless the
polarity is irrelevant.
Compliance is checked by inspection.
8 Protection against access to live parts
This clause of Part 1 is applicable except as follows.
8.1.1 Modification:
Replace the second paragraph of the test specification by the following:
Lamps are not removed, provided that the appliance can be isolated from the supply by
means of a plug or an all-pole switch. However, during the insertion or removal of lamps,
protection against contact with live parts of the lamp cap shall be ensured.
9 Starting of motor-operated appliances
This clause of Part 1 is not applicable.

– 16 – 60335-2-24 © IEC:2002(E)

10 Power input and current
This clause of Part 1 is applicable except as follows.

10.1 Modification:
Replace the third dashed item of the first paragraph of the test specification by the following:

– the appliance being operated under normal operation except that user adjustable
temperature controls are set to give the lowest temperature.

Addition:
The power input is considered to be stabilized when steady conditions are established or
when any incorporated timer operates, whichever occurs first.
A representative period is one between the making and the breaking of the temperature
control, or between the highest and lowest values of power input measured, excluding starting
power input but including the power input of the incorporated ice-maker, if any.
NOTE 101 The power input of a defrosting system which is separately marked on the appliance is not taken into
consideration during the test.
10.2 Modification:
Replace the third dashed item of the first paragraph of the test specification by the following:
– the appliance being operated under normal operation except that user adjustable
temperature controls are set to give the lowest temperature.
Addition:
The appliance is operated for a period of 1 h or the maximum setting of an incorporated timer
whichever is shorter. Excluding starting current, the maximum value of the current averaged
over any 5 min period is obtained. The interval between current measurements shall not
exceed 30 s.
NOTE 101 Starting current is considered to be excluded if the first current measurement is made approximately
1 min after starting.
10.101 The power input of the defrosting system shall not deviate from the defrosting power
input marked on the appliance by more than the deviation shown in Table 1.
Compliance is checked by operating the appliance at rated voltage and measuring the power

input of the defrosting system after the power input has stabilized.
10.102 The power input of any heating system shall not deviate from the power input of
these systems marked on the appliance by more than the deviation shown in Table 1.
Compliance is checked by operating the appliance at rated voltage and measuring the power
input of the heating system after the power input has stabilized.
11 Heating
This clause of Part 1 is applicable except as follows.
11.1 Modification:
Compliance is checked by determining the temperature rise of the various parts under the
conditions specified in 11.2 to 11.7.

60335-2-24  IEC:2002(E) – 17 –

If the winding temperatures of motor-compressors exceed the values given in Table 101,

compliance is checked by the test of 11.101.

The winding temperatures of motor-compressors conforming to IEC 60335-2-34 (including its

Annex AA) are not measured.
11.2 Replacement:
Built-in appliances are installed in accordance with the instructions for installation.

Ice-cream appliances are placed as near to the walls of the test corner as possible, unless

the manufacturer indicates in the instructions for use that a free distance shall be observed
from the walls, in which case, this distance is observed during the test. If means of ventilation
are supplied by the manufacturer, they are mounted as intended.
Other appliances are placed in a test enclosure. The walls enclose the appliance as near to
all its sides and above as possible, unless the manufacturer indicates in the instructions for
installation that a free distance shall be observed from the walls or the ceiling, in which case
this distance is observed during the test.
Dull black painted plywood approximately 20 mm thick is used for the test corner, supports
and installation of built-in appliances and for the test enclosure for other appliances.
11.7 Replacement:
The appliance is operated until steady conditions are established.
11.8 Modification:
Replace the text above Table 3 by the following:
During the test, protective devices other than self-resetting thermal motor-protectors for
motor-compressors shall not operate. When steady conditions are established, self-resetting
thermal motor-protectors for motor-compressors shall not operate.
During the test, sealing compound, if any, shall not flow out.
During the test, temperature rises are monitored continuously.
For appliances of extended temperate (SN) or temperate (N) class, the temperature rises
shall not exceed the values given in Table 3.

For appliances of subtropical (ST) or tropical (T) class, the temperature rises shall not exceed
the values given in Table 3 reduced by 7 K.
Addition:
The entry in Table 3 relating to the temperature rise of the external enclosure of motor-
operated appliances is applicable to all appliances covered by this standard. However it is
not applicable to those parts of the external enclosure which are,
–for built-in appliances, not accessible parts after installation in accordance with the
instructions for installation;
– for other appliances, on that part of the appliance which according to the instructions for
installation is intended to be placed against a wall with a free distance not exceeding
75 mm.
– 18 – 60335-2-24 © IEC:2002(E)

Temperatures of
– enclosures of motor-compressors other than those with an enclosure for which the

temperature rise is specified in Table 3, and

– windings of motor-compressors

shall not exceed the values given in Table 101.

For motor-compressors conforming to IEC 60335-2-34 (including its Annex AA), the

temperatures of their
– enclosures, other than those with an enclosure for which the temperature rise is specified

in Table 3, and
– windings and other parts
are not measured.
Table 101 – Maximum temperatures for motor-compressors
Part of the motor-compressor Temperature
°C
Windings with
– synthetic insulation 140
– cellulose insulation or the like 130
External enclosure 150
11.101 If the temperatures of the windings of motor-compressors other than those complying
with IEC 60335-2-34 including its Annex AA are higher than the temperature limits given in
Table 101, the test is carried out again, the thermostat or similar control device being set at
the lowest temperature, and the short circuit of the user-adjustable temperature control device
removed.
The winding temperatures are measured at the end of a running cycle.
The temperatures shall be not higher than the temperature limits given in Table 101.
11.102 Any defrosting system shall not give rise to excessive temperatures.
Compliance is checked by the following test.
The appliance is supplied at the most unfavourable voltage between 0,94 and 1,06 times the

rated voltage:
– in the case of appliances where defrosting is manually controlled, until the evaporator is
coated with a layer of frost;
– in the case of appliances where defrosting is automatically or semi-automatically
controlled, until the evaporator is coated with a layer of frost; however, this layer shall be
not thicker than that which occurs in normal use during the intervals between the
successive a
...


INTERNATIONAL IEC
STANDARD 60335-2-24
Edition 6.1
2005-04
Edition 6:2002 consolidated with amendment 1:2005
Household and similar electrical appliances –
Safety –
Part 2-24:
Particular requirements for refrigerating
appliances, ice-cream appliances and ice-makers

Reference number
Publication numbering
As from 1 January 1997 all IEC publications are issued with a designation in the

60000 series. For example, IEC 34-1 is now referred to as IEC 60034-1.

Consolidated editions
The IEC is now publishing consolidated versions of its publications. For example,

edition numbers 1.0, 1.1 and 1.2 refer, respectively, to the base publication, the

base publication incorporating amendment 1 and the base publication incorporating

amendments 1 and 2.
Further information on IEC publications
The technical content of IEC publications is kept under constant review by the IEC,
thus ensuring that the content reflects current technology. Information relating to
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publications (see below) in addition to new editions, amendments and corrigenda.
Information on the subjects under consideration and work in progress undertaken
by the technical committee which has prepared this publication, as well as the list
of publications issued, is also available from the following:
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The on-line catalogue on the IEC web site (www.iec.ch/searchpub) enables you to
search by a variety of criteria including text searches, technical committees
and date of publication. On-line information is also available on recently issued
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INTERNATIONAL IEC
STANDARD 60335-2-24
Edition 6.1
2005-04
Edition 6:2002 consolidated with amendment 1:2005
Household and similar electrical appliances –
Safety –
Part 2-24:
Particular requirements for refrigerating
appliances, ice-cream appliances and ice-makers

 IEC 2005  Copyright - all rights reserved
No part of this publication may be reproduced or utilized in any form or by any means, electronic or
mechanical, including photocopying and microfilm, without permission in writing from the publisher.
International Electrotechnical Commission, 3, rue de Varembé, PO Box 131, CH-1211 Geneva 20, Switzerland
Telephone: +41 22 919 02 11 Telefax: +41 22 919 03 00 E-mail: inmail@iec.ch Web: www.iec.ch
PRICE CODE
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International Electrotechnical Commission
МеждународнаяЭлектротехническаяКомиссия
For price, see current catalogue

– 2 – 60335-2-24 © IEC:2002+A1:2005(E)

CONTENTS
FOREWORD.4

INTRODUCTION.6

1 Scope.7

2 Normative references .8

3 Definitions .8

4 General requirement.10
5 General conditions for the tests .10
6 Classification.12
7 Marking and instructions.12
8 Protection against access to live parts.15
9 Starting of motor-operated appliances .16
10 Power input and current .16
11 Heating .17
12 Void.20
13 Leakage current and electric strength at operating temperature.20
14 Transient overvoltages .20
15 Moisture resistance .20
16 Leakage current and electric strength.22
17 Overload protection of transformers and associated circuits .22
18 Endurance.22
19 Abnormal operation .22
20 Stability and mechanical hazards .25
21 Mechanical strength .27
22 Construction .27
23 Internal wiring.36
24 Components .36
25 Supply connection and external flexible cords .37

26 Terminals for external conductors.38
27 Provision for earthing .38
28 Screws and connections .38
29 Clearances, creepage distances and solid insulation .39
30 Resistance to heat and fire.39
31 Resistance to rusting.39
32 Radiation, toxicity and similar hazards.39

60335-2-24  IEC:2002+A1:2005(E) – 3 –

Annex C Ageing test on motors.42

Annex D Alternative requirements for protected motor units.42

Annex AA (normative) Locked-rotor test of fan motors .43

Annex BB (informative) Method for accumulation of frost .45

Annex CC (normative) Non-sparking “n” electrical apparatus .48

Bibliography.50

Figure 101 – Apparatus for spillage test.40
Figure 102 – Detail of scratching tool tip .41
Figure AA.1 – Supply circuit for locked-rotor test of a single-phase fan motor .44
Figure BB.1 – Diagram of apparatus for water evaporation for accumulation of frost.46
Figure BB.2 – Apparatus for water evaporation and for accumulation of frost.47

Table 101 – Maximum temperatures for motor-compressors .18
Table 102 – Refrigerant flammability parameters .34

– 4 – 60335-2-24 © IEC:2002+A1:2005(E)

INTERNATIONAL ELECTROTECHNICAL COMMISSION

____________
HOUSEHOLD AND SIMILAR ELECTRICAL APPLIANCES –

SAFETY –
Part 2-24: Particular requirements for refrigerating appliances,

ice-cream appliances and ice-makers

FOREWORD
1) The International Electrotechnical Commission (IEC) is a worldwide organization for standardization comprising
all national electrotechnical committees (IEC National Committees). The object of IEC is to promote
international co-operation on all questions concerning standardization in the electrical and electronic fields. To
this end and in addition to other activities, IEC publishes International Standards, Technical Specifications,
Technical Reports, Publicly Available Specifications (PAS) and Guides (hereafter referred to as “IEC
Publication(s)”). Their preparation is entrusted to technical committees; any IEC National Committee interested
in the subject dealt with may participate in this preparatory work. International, governmental and non-
governmental organizations liaising with the IEC also participate in this preparation. IEC collaborates closely
with the International Organization for Standardization (ISO) in accordance with conditions determined by
agreement between the two organizations.
2) The formal decisions or agreements of IEC on technical matters express, as nearly as possible, an international
consensus of opinion on the relevant subjects since each technical committee has representation from all
interested IEC National Committees.
3) IEC Publications have the form of recommendations for international use and are accepted by IEC National
Committees in that sense. While all reasonable efforts are made to ensure that the technical content of IEC
Publications is accurate, IEC cannot be held responsible for the way in which they are used or for any
misinterpretation by any end user.
4) In order to promote international uniformity, IEC National Committees undertake to apply IEC Publications
transparently to the maximum extent possible in their national and regional publications. Any divergence
between any IEC Publication and the corresponding national or regional publication shall be clearly indicated in
the latter.
5) IEC provides no marking procedure to indicate its approval and cannot be rendered responsible for any
equipment declared to be in conformity with an IEC Publication.
6) All users should ensure that they have the latest edition of this publication.
7) No liability shall attach to IEC or its directors, employees, servants or agents including individual experts and
members of its technical committees and IEC National Committees for any personal injury, property damage or
other damage of any nature whatsoever, whether direct or indirect, or for costs (including legal fees) and
expenses arising out of the publication, use of, or reliance upon, this IEC Publication or any other IEC
Publications.
8) Attention is drawn to the Normative references cited in this publication. Use of the referenced publications is
indispensable for the correct application of this publication.
9) Attention is drawn to the possibility that some of the elements of this IEC Publication may be the subject of

patent rights. IEC shall not be held responsible for identifying any or all such patent rights.
This part of International Standard IEC 60335 has been prepared by subcommittee 61C:
Household appliances for refrigeration, of IEC technical committee 61: Safety of household
and similar electrical appliances.
This consolidated version of IEC 60335-2-24 is based on the sixth edition (2002) [documents
61C/213/FDIS and 61C/216/RVD] and its amendment 1 (2005) [documents 61C/291/FDIS and
61C/302/RVD].
It bears the edition number 6.1.
A vertical line in the margin shows where the base publication has been modified by
amendment 1.
60335-2-24  IEC:2002+A1:2005(E) – 5 –

This part 2 is to be used in conjunction with the latest edition of IEC 60335-1 and its
amendments. It was established on the basis of the fourth edition (2001) of that standard.

NOTE 1 When “Part 1” is mentioned in this standard, it refers to IEC 60335-1.

This part 2 supplements or modifies the corresponding clauses in IEC 60335-1, so as to
convert that publication into the IEC standard: Safety requirements for electric refrigerating
appliances, ice-cream appliances and ice-makers.

When a particular subclause of Part 1 is not mentioned in this part 2, that subclause applies
as far as is reasonable. When this standard states "addition", "modification" or "replacement",

the relevant text in Part 1 is to be adapted accordingly.

NOTE 2 The following numbering system is used:

– subclauses, tables and figures that are numbered starting from 101 are additional to those in Part 1;
– unless notes are in a new subclause or involve notes in Part 1, they are numbered starting from 101, including
those in a replaced clause or subclause;
– additional annexes are lettered AA, BB, etc.

NOTE 3 The following print types are used:
– requirements: in roman type;
– test specifications: in italic type;
– notes: in smaller roman type.
Words in bold in the text are defined in Clause 3. When a definition concerns an adjective, the adjective and the
associated noun are also in bold.
The committee has decided that the contents of the base publication and its amendments will
remain unchanged until the maintenance result date indicated on the IEC web site under
"http://webstore.iec.ch" in the data related to the specific publication. At this date,
the publication will be
• reconfirmed,
• withdrawn,
• replaced by a revised edition, or
• amended.
– 6 – 60335-2-24 © IEC:2002+A1:2005(E)

INTRODUCTION
It has been assumed in the drafting of this international standard that the execution of its

provisions is entrusted to appropriately qualified and experienced persons.

This standard recognizes the internationally accepted level of protection against hazards such

as electrical, mechanical, thermal, fire and radiation of appliances when operated as in

normal use taking into account the manufacturer's instructions. It also covers abnormal

situations that can be expected in practice and takes into account the way in which

electromagnetic phenomena can affect the safe operation of appliances.

This standard takes into account the requirements of IEC 60364 as far as possible so that
there is compatibility with the wiring rules when the appliance is connected to the supply
mains. However, national wiring rules may differ.
If an appliance within the scope of this standard also incorporates functions that are covered
by another part 2 of IEC 60335, the relevant part 2 is applied to each function separately, as
far as is reasonable. If applicable, the influence of one function on the other is taken into
account.
This standard is a product family standard dealing with the safety of appliances and takes
precedence over horizontal and generic standards covering the same subject.
An appliance that complies with the text of this standard will not necessarily be considered to
comply with the safety principles of the standard if, when examined and tested, it is found to
have other features that impair the level of safety covered by these requirements.
An appliance employing materials or having forms of construction differing from those detailed
in the requirements of this standard may be examined and tested according to the intent of
the requirements and, if found to be substantially equivalent, may be considered to comply
with the standard.
60335-2-24  IEC:2002+A1:2005(E) – 7 –

HOUSEHOLD AND SIMILAR ELECTRICAL APPLIANCES –

SAFETY –
Part 2-24: Particular requirements for refrigerating appliances,

ice-cream appliances and ice-makers

1 Scope
This clause of Part 1 is replaced by the following.
This International Standard deals with the safety of the following appliances, their rated
voltage being not more than 250 V for single-phase appliances, 480 V for other appliances
and 24 V d.c. for appliances when battery operated.
– refrigerating appliances for household and similar use;
– ice-makers incorporating a motor-compressor and ice-makers intended to be
incorporated in frozen food storage compartments;
– refrigerating appliances and ice-makers for use in camping, touring caravans and boats
for leisure purposes.
These appliances may be operated from the mains, from a separate battery or operated either
from the mains or from a separate battery.
This standard also deals with the safety of ice-cream appliances intended for household use,
their rated voltage being not more than 250 V for single-phase appliances and 480 V for
other appliances.
It also deals with compression-type appliances for household and similar use, which use
flammable refrigerants.
This standard does not cover features of the construction and operation of those
refrigerating appliances which are dealt with in ISO standards.
Appliances not intended for normal household use but which nevertheless may be a source of
danger to the public, such as appliances intended to be used by laymen in shops, in light
industry and on farms, are within the scope of this standard.
As far as is practicable, this standard deals with the common hazards presented by

appliances that are encountered by all persons in and around the home. However, in general,
it does not take into account
– the use of appliances by young children or infirm persons without supervision;
– playing with the appliance by young children.
NOTE 1 Attention is drawn to the fact that
– for appliances intended to be used in vehicles or on board ships or aircraft, additional requirements may be
necessary;
– in many countries additional requirements are specified by the national health authorities, the national
authorities responsible for the protection of labour and the national authorities responsible for transportation.
NOTE 2 This standard does not apply to
– appliances intended to be used in the open air;
– appliances designed exclusively for industrial purposes;

– 8 – 60335-2-24 © IEC:2002+A1:2005(E)

– appliances intended to be used in locations where special conditions prevail, such as the presence of a

corrosive or explosive atmosphere (dust, vapour or gas);

– appliances incorporating a battery intended as a power supply for the refrigerating function;

– appliances assembled on site by the installer;

– appliances with remote motor-compressors;

– motor-compressors (IEC 60335-2-34);

– commercial dispensing appliances and vending appliances (IEC 60335-2-75);

– commercial ice-cream appliances.

2 Normative references
This clause of Part 1 is applicable except as follows.
Addition:
IEC 60079 (all parts), Electrical apparatus for explosive gas atmospheres
IEC 60079-4A, Electrical apparatus for explosive gas atmospheres – Part 4: Method of test for
ignition temperature – First supplement
IEC 60079-15, Electrical apparatus for explosive gas atmospheres – Part 15: Construction,
test and marking of type of protection, non-sparking “n” electrical apparatus
IEC 60079-20:1996, Electrical apparatus for explosive gas atmospheres – Part 20: Data for
flammable gases and vapours, relating to the use of electrical apparatus
IEC 60335-2-5: Household and similar electrical appliances – Safety – Part 2-5: Particular
requirements for dishwashers
IEC 60335-2-34, Household and similar electrical appliances – Safety – Part 2-34: Particular
requirements for motor-compressors
ISO 817:1974, Organic refrigerants – Number designation
ISO 3864:1984, Safety colours and safety signs
ISO 5149:1993, Mechanical refrigerating systems used for cooling and heating – Safety
requirements
3 Definitions
This clause of Part 1 is applicable except as follows.
3.1.9 Replacement:
normal operation
operation of the appliance under the following conditions
3.2.9.101
normal operation of a refrigerating appliance
operation at an ambient temperature in accordance with 5.7, empty, with the doors and lids
closed. User-adjustable temperature control devices which control the operation of the motor-
compressor in compression-type appliances, are short-circuited or otherwise rendered
inoperative
___________
This future third edition of IEC 60079-15 is currently circulating as an FDIS to the National Committees.

60335-2-24  IEC:2002+A1:2005(E) – 9 –

3.2.9.102
normal operation of an ice-maker

operation at an ambient temperature in accordance with 5.7, with the supply water at a

temperature of 15 °C ± 2 °C
3.2.9.103
normal operation of an incorporated ice-maker

operation at the normal temperature of the frozen food storage compartment, with the supply
water at a temperature of 15 °C ± 2 °C

3.2.9.104
normal operation of an ice-cream appliance
operation of the appliance using the maximum quantity of the mixture of ingredients indicated
in the instructions; the mixture used being that which gives the most unfavourable results, the
mixture being at an initial temperature of 23 °C ± 2 °C
3.101
refrigerating appliance
enclosed thermally insulated appliance of suitable volume for household use, cooled by an
incorporated device and having one or more compartments intended for the preservation of
foodstuffs
3.102
compression-type appliance
appliance in which refrigeration is effected by the vaporization at low pressure in a heat
exchanger (evaporator) of a liquid refrigerant, the vapour thus formed being restored to the
liquid state by mechanical compression at a higher pressure and subsequent cooling in
another heat exchanger (condenser)
3.103
ice-maker
appliance in which ice is made by freezing water by a device consuming electrical energy and
having a compartment for storing the ice
3.104
incorporated ice-maker
ice-maker specially designed to be incorporated into a frozen food storage compartment and
without independent means for freezing water
3.105
heating system
heating element with associated components such as timers, switches, thermostats and
other controls
3.106
absorption-type appliance
appliance in which refrigeration is effected by the evaporation in a heat exchanger
(evaporator) of a liquid refrigerant, in the liquid state, the resulting vapour being then
absorbed by an absorbent medium from which it is subsequently expelled at a higher partial
vapour pressure by heating and liquefied by cooling in another heat exchanger (condenser)
3.107
condenser
heat exchanger in which, after compression, vaporized refrigerant is liquefied by losing heat
to an external cooling medium
– 10 – 60335-2-24 © IEC:2002+A1:2005(E)

3.108
evaporator
heat exchanger in which, after pressure reduction, the liquid refrigerant is vaporized by

absorbing heat from the medium to be refrigerated

3.109
flammable refrigerant
refrigerant with a flammability classification of group 2 or 3 in accordance with ISO 5149

NOTE For refrigerant blends which have more than one flammability classification, the most unfavourable
classification is taken for the purposes of this definition.

3.110
ice-cream appliance
compression-type appliance which is used to make ice-cream
3.111
free space
space with a volume exceeding 60 l where a child can be entrapped and which is accessible
after opening any door, lid or drawer and removing any detachable internal part, including
shelves, containers or removable drawers which are themselves only accessible after opening
any door or lid. In calculating the volume, a space with any single dimension not exceeding
150 mm or any two orthogonal dimensions, each of which do not exceed 200 mm, is ignored
4 General requirement
This clause of Part 1 is applicable except as follows.
Addition:
NOTE 101 The use of flammable refrigerants involves additional hazards which are not associated with
appliances using non-flammable refrigerants.
This standard addresses the hazards due to ignition of leaked flammable refrigerant by potential ignition sources
associated with the appliance.
The hazard due to ignition of leaked flammable refrigerant by an external potential ignition source associated with
the environment in which the appliance is installed is compensated by the low probability of ignition.
5 General conditions for the tests
This clause of Part 1 is applicable except as follows.

5.2 Addition:
At least one additional specially prepared sample is required for the tests of 22.107.
NOTE 101 Unless the motor-compressor conforms to IEC 60335-2-34, at least one additional specially prepared
sample may be required for the test of 19.1.
NOTE 102 At least one additional sample of the fan motor and its thermal motor protector may be required for the
test of 19.1.
NOTE 103 The test of 22.7 may be performed on separate samples.
NOTE 104 Due to the potentially hazardous nature of the tests of 22.107, 22.108 and 22.109, special precautions
may need to be taken when performing the tests.
5.3 Addition:
Before starting the tests
– ice-cream appliances are operated empty at rated voltage for 1 h, or for the maximum
setting of an incorporated timer, whichever is shorter;

60335-2-24  IEC:2002+A1:2005(E) – 11 –

– other compression-type appliances shall be operated at rated voltage for at least 24 h,

then switched off and left to stand for at least 12 h.

The test of 11.102 is carried out immediately after the tests of Clause 13.

The test of 15.105 is carried out immediately after the test of 11.102.

The tests of 15.102, 15.103 and 15.104 are carried out immediately after the test of 15.2.

5.4 Replacement:
Tests are carried out using each source of energy (electricity, gas or other fuel) in turn. Gas
appliances are supplied at the appropriate rated pressure.
Tests are additionally carried out with all combinations of energy sources supplied
simultaneously unless this is prevented by interlocking devices.
5.7 Addition:
For ice-cream appliances, tests specified in Clauses 10, 11 and 13 are carried out at an
ambient temperature of 23 °C ± 2 °C.
For other appliances, tests specified in Clauses 10, 11, 13 and subclause 19.103 are carried
out at an ambient temperature of
32 °C ± 1 °C on appliances of extended temperate (SN) and temperate (N) classes;
38 °C ± 1 °C on appliances of subtropical (ST) class;
43 °C ± 1 °C on appliances of tropical (T) class.
Before starting these tests, the appliance with the doors or lids open is brought to within 2 K
of the ambient temperature specified.
Appliances classified for several climatic classes are tested at the ambient temperature
relevant to the highest climatic class.
Other tests are carried out at an ambient temperature of 20 °C ± 5 °C.
NOTE 101 Steady conditions are considered to be established when three successive readings of the
temperature, taken at approximately 60 min intervals, at the same point of any operating cycle, do not differ by
more than 1 K.
5.8.1 Addition:
Appliances which can be battery operated are tested at the more unfavourable polarity when
the supply terminals or terminations for the connection of the battery have no indication for
polarity.
5.9 Addition:
Appliances incorporating an ice-maker are tested with the ice-maker operating to give the
most unfavourable results.
– 12 – 60335-2-24 © IEC:2002+A1:2005(E)

5.10 Addition:
For the tests of 22.107, 22.108 and 22.109, the appliance is empty and installed as outlined
below:
Built-in appliances are installed in accordance with the instructions for installation.

Other appliances are placed in a test enclosure, the walls enclosing the appliance as near to

all its sides and the top of the appliance as possible, unless the manufacturer indicates in the
instructions for installation that a free distance shall be observed from the walls or the ceiling,
in which case this distance is observed during the test.

NOTE 101 Commonly available fixing hardware, such as screws and bolts, need not be delivered with a fixed
appliance.
5.101 Appliances which are constructed so that an ice-maker may be incorporated are
tested with the intended ice-maker.
5.102 Compression-type appliances with heating systems and Peltier-type appliances
are tested as combined appliances.
5.103 Compression-type appliances which use flammable refrigerants and which,
according to the instructions, may be used with other electrical appliances inside a food
storage compartment are tested with such recommended appliances incorporated and being
operated as in normal use.
NOTE Examples of such electrical appliances are ice-cream makers and deodorizers.
6 Classification
This clause of Part 1 is applicable except as follows.
6.101 Appliances, other than ice-cream appliances, shall be of one or more of the following
climatic classes:
– appliances of extended temperate class (SN);
– appliances of temperate class (N);
– appliances of subtropical class (ST);
– appliances of tropical class (T).

Compliance is checked by inspection.
NOTE The climatic classes are specified in ISO standards.
7 Marking and instructions
This clause of Part 1 is applicable except as follows.
7.1 Addition:
Appliances shall also be marked with
– the power input, in watts, of heating systems, if greater than 100 W;
– the defrosting input, in watts, if greater than the input corresponding to the rated power
input;
60335-2-24  IEC:2002+A1:2005(E) – 13 –

– rated power input in watts or rated current in amperes, except that compression-type

appliances, other than ice-cream appliances, shall be marked only with the rated

current in amperes;
– the letters SN, N, ST or T indicating the climatic class of the appliance;

– the maximum rated wattage of lamps, in watts;

– the total mass of the refrigerant;

NOTE 101 For absorption-type appliances using ammonia, the total mass of the refrigerant is considered to be
the mass of ammonia used.
– for a single component refrigerant, at least one of the following:

• the chemical name;
• the chemical formula;
• the refrigerant number;
– for a blended refrigerant, at least one of the following:
• the chemical name and nominal proportion of each of the components;
• the chemical formula and nominal proportion of each of the components;
• the refrigerant number and nominal proportion of each of the components;
• the refrigerant number of the refrigerant blend;
– the chemical name or refrigerant number of the principal component of the insulation
blowing gas.
NOTE 102 Refrigerant numbers are given in ISO 817.
For compression-type appliances, the defrosting power input in watts shall be marked
separately if the current corresponding to the defrosting power input is greater than the rated
current of the appliance.
Appliances which can be mains and battery operated shall be marked with the battery voltage.
Appliances which can be battery operated shall be marked with the type of battery,
distinguishing between rechargeable and non-rechargeable batteries, if necessary, unless the
type is irrelevant for the operation of the appliance.
The means provided for connection of any additional electrical supply shall be marked with
the voltage and nature of the supply.
Appliances designed for incorporating an ice-maker shall be marked with the maximum power

input for an incorporated ice-maker, if greater than 100 W.
Ice-makers without automatic water level control shall be marked with the maximum
permissible water level.
Appliances shall be marked with details of the source of supply other than electrical, if any.
For compression-type refrigerating systems, the appliance shall also be marked with the
mass of the refrigerant for each separate refrigerant circuit.
Compression-type appliances which use flammable refrigerants shall be marked with
warning sign B.3.2 from ISO 3864.

– 14 – 60335-2-24 © IEC:2002+A1:2005(E)

7.6 Addition:
The perpendicular height of the triangle containing the warning sign B.3.2 from ISO 3864 shall

be at least 15 mm.
7.10 Addition:
NOTE 101 As an alternative, temperature values in degrees Celsius may be indicated on a control scale.

7.12 Addition:
The instructions for refrigerating appliances and ice-makers for camping or similar use shall
include the substance of the following:
– suitable for camping use;
– the appliance may be connected to more than one source of energy;
NOTE 101 This item is not applicable to appliances which are intended to be supplied by electricity only.
– the appliance shall not be exposed to rain
NOTE 102 This item is not applicable to appliances with a degree of protection against harmful ingress of water of
at least IPX4.
The instructions for ice-makers not intended to be connected to the water supply shall state
the substance of the following warning:
WARNING: fill with potable water only.
For compression-type appliances which use flammable refrigerants, the instructions shall
include information pertaining to the installation, handling, servicing and disposal of the
appliance.
The instructions shall also include the substance of the warnings listed below.
– WARNING: Keep ventilation openings, in the appliance enclosure or in the built-in
structure, clear of obstruction.
– WARNING: Do not use mechanical devices or other means to accelerate the defrosting
process, other than those recommended by the manufacturer.
– WARNING: Do not damage the refrigerant circuit.
NOTE 103 This warning is only applicable to appliances with refrigerating circuits which are accessible to the
user.
– WARNING: Do not use electrical appliances inside the food storage compartments of the
appliance, unless they are of the type recommended by the manufacturer.
For appliances which use flammable insulation blowing gases, the instructions shall include
information regarding disposal of the appliance.
The instructions for ice-cream appliances shall include the ingredients and maximum
quantity of mixtures that can be used in the appliance.
7.12.1 Addition:
Instructions shall include the method for replacing illuminating lamps.
For appliances designed for incorporating ice-makers, the instructions shall include the types
of ice-makers which can be incorporated.

60335-2-24  IEC:2002+A1:2005(E) – 15 –

The instructions shall include information on the installation of incorporated ice-makers
which are available as optional accessories and intended to be installed by the user. If it is

intended that incorporated ice-makers are to be installed only by the manufacturer or its

service agent, this shall be stated.

The instructions for ice-makers intended to be connected to the water supply shall state

– the maximum permissible inlet water pressure, in pascals or bars;

– the minimum permissible inlet water pressure, in pascals or bars, if this is necessary for

the correct operation of the appliance;

– the substance of the following warning:
WARNING: connect to potable water supply only.
The instructions for fixed appliances shall include the substance of the following warning:
WARNING To avoid a hazard due to instability of the appliance, it must be fixed in
accordance with the instructions.
7.12.4 Modification:
This subclause is also applicable to fixed appliances.
7.15 Addition:
The marking of the maximum rated wattage of illuminating lamps shall be easily discernible
while the lamp is being replaced.
For compression-type appliances the marking of the type of flammable refrigerant and of
the flammable insulation blowing gas, as well as the warning sign B.3.2 from ISO 3864, shall
be visible when gaining access to the motor-compressors.
For other appliances the marking of the type of flammable insulation blowing gas shall be on
the external enclosure.
7.101 For appliances which can be battery operated the supply terminals or terminations for
connections to the battery shall be clearly indicated by the symbol "+" or the colour red for the
positive polarity, and by the symbol "–" or the colour black for the negative polarity, unless the
polarity is irrelevant.
Compliance is checked by inspection.
8 Protection against access to live parts
This clause of Part 1 is applicable except as follows.
8.1.1 Modification:
Replace the second paragraph of the test specification by the following:
Lamps are not removed, provided that the appliance can be isolated from the supply by
means of a plug or an all-pole switch. However, during the insertion or removal of lamps,
protection against contact with live parts of the lamp cap shall be ensured.

– 16 – 60335-2-24 © IEC:2002+A1:2005(E)

9 Starting of motor-operated appliances

This clause of Part 1 is not applicable.

10 Power input and current
This clause of Part 1 is applicable except as follows.

10.1 Modification:
Replace the third dashed item of the first paragraph of the test specification by the following:
– the appliance being operated under normal operation except that user adjustable
temperature controls are set to give the lowest temperature.
Addition:
The power input is considered to be stabilized when steady conditions are established or
when any incorporated timer operates, whichever occurs first.
A representative period is one between the making and the breaking of the temperature
control, or between the highest and lowest values of power input measured, excluding starting
power input but including the power input of the incorporated ice-maker, if any.
NOTE 101 The power input of a defrosting system which is separately marked on the appliance is not taken into
consideration during the test.
10.2 Modification:
Replace the third dashed item of the first paragraph of the test specification by the following:
– the appliance being operated under normal operation except that user adjustable
temperature controls are set to give the lowest temperature.
Addition:
The appliance is operated for a period of 1 h or the maximum setting of an incorporated timer
whichever is shorter. Excluding starting current, the maximum value of the current averaged
over any 5 min period is obtained. The interval between current measurements shall not
exceed 30 s.
NOTE 101 Starting current is considered to be excluded if the first current measurement is made approximately
1 min after starting.
10.101 The power input of the defrosting system shall not deviate from the defrosting power
input marked on the appliance by more than the deviation shown in Table 1.
Compliance is checked by operating the appliance at rated voltage and measuring the power
input of the defrosting system after the power input has stabilized.
10.102 The power input of any heating system shall not deviate from the power input of
these systems marked on the appliance by more than the deviation shown in Table 1.
Compliance is checked by operating the appliance at rated voltage and measuring the power
input of the heating system after the power input has stabilized.

60335-2-24  IEC:2002+A1:2005(E) – 17 –

11 Heating
This clause of Part 1 is applicable except as follows.

11.1 Modification:
Compliance is checked by determining the temperature rise of the various parts under the

conditions specified in 11.2 to 11.7.

If the winding temperatures of motor-compressors exceed the values given in Table 101,

compliance is checked by the test of 11.101.
The winding temperatures of motor-compressors conforming to IEC 60335-2-34 (including its
Annex AA) are not measured.
11.2 Replacement:
Built-in appliances are installed in accordance with the instructions for installation.
Ice-cream appliances are placed as near to the walls of the test corner as possible, unless
the manufacturer indicates in the instructions for use that a free distance shall be observed
from the walls, in which case, this distance is observed during the test. If means of ventilation
are supplied by the manufacturer, they are mounted as intended.
Other appliances are placed in a test enclosure. The walls enclose the appliance as near to
all its sides and above as possible, unless the manufacturer indicates in the instructions for
installation that a free distance shall be observed from the walls or the ceiling, in which case
this distance is observed during the test.
Dull black painted plywood approximately 20 mm thick is used for the test corner, supports
and installation of built-in appliances and for the test enclosure for other appliances.
11.7 Replacement:
The appliance is operated until steady conditions are established.
11.8 Modification:
Replace the text above Table 3 by the following:

During the test, protective devices other than self-resetting thermal motor-protectors for
motor-compressors shall not operate. When steady conditions are established, self-resetting
thermal motor-protectors for motor-compressors shall not operate.
During the test, sealing compound, if any, shall not flow out.
During the test, temperature rises are monitored continuously.
For appliances of extended temperate (SN) or temperate (N) class, the temperature rises
shall not exceed the values given in Table 3.
For appliances of subtropical (ST) or tropical (T) class, the temperature rises shall not exceed
the values given in Table 3 reduced by 7 K.

– 18 – 60335-2-24 © IEC:2002+A1:2005(E)

Addition:
The entry in Table 3 relating to the temperature rise of the external enclosure of motor-

operated appliances is applicable to all appliances covered by this standard. However it is

not applicable to those parts of the external enclosure which are,

– for built-in appliances, not accessible parts after installatio
...


NORME CEI
INTERNATIONALE
IEC
60335-2-24
INTERNATIONAL
Sixième édition
STANDARD
Sixth edition
2002-10
Appareils électrodomestiques et analogues –
Sécurité –
Partie 2-24:
Règles particulières pour les appareils
de réfrigération, les sorbetières et
les fabriques de glace
Household and similar electrical appliances –
Safety –
Part 2-24:
Particular requirements for refrigerating
appliances, ice-cream appliances and ice-makers

Numéro de référence
Reference number
CEI/IEC 60335-2-24:2002
Numérotation des publications Publication numbering

Depuis le 1er janvier 1997, les publications de la CEI As from 1 January 1997 all IEC publications are

sont numérotées à partir de 60000. Ainsi, la CEI 34-1 issued with a designation in the 60000 series. For
devient la CEI 60034-1. example, IEC 34-1 is now referred to as IEC 60034-1.

Editions consolidées Consolidated editions

Les versions consolidées de certaines publications de la The IEC is now publishing consolidated versions of its

CEI incorporant les amendements sont disponibles. Par publications. For example, edition numbers 1.0, 1.1

exemple, les numéros d’édition 1.0, 1.1 et 1.2 indiquent and 1.2 refer, respectively, to the base publication,
respectivement la publication de base, la publication de the base publication incorporating amendment 1 and

base incorporant l’amendement 1, et la publication de the base publication incorporating amendments 1

base incorporant les amendements 1 et 2. and 2.
Informations supplémentaires Further information on IEC publications
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.
NORME CEI
INTERNATIONALE
IEC
60335-2-24
INTERNATIONAL
Sixième édition
STANDARD
Sixth edition
2002-10
Appareils électrodomestiques et analogues –
Sécurité –
Partie 2-24:
Règles particulières pour les appareils
de réfrigération, les sorbetières et
les fabriques de glace
Household and similar electrical appliances –
Safety –
Part 2-24:
Particular requirements for refrigerating
appliances, ice-cream appliances and ice-makers

© IEC 2002 Droits de reproduction réservés ⎯ Copyright - all rights reserved
Aucune partie de cette publication ne peut être reproduite ni No part of this publication may be reproduced or utilized in any
utilisée sous quelque forme que ce soit et par aucun procédé, form or by any means, electronic or mechanical, including
électronique ou mécanique, y compris la photocopie et les photocopying and microfilm, without permission in writing from
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CODE PRIX
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PRICE CODE
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МеждународнаяЭлектротехническаяКомиссия
Pour prix, voir catalogue en vigueur
For price, see current catalogue

– 2 – 60335-2-24 © CEI:2006
SOMMAIRE
AVANT-PROPOS.6

INTRODUCTION.10

1 Domaine d'application .12

2 Références normatives.14

3 Définitions .14

4 Exigences générales .18
5 Conditions générales d'essais .18
6 Classification.22
7 Marquage et instructions .24
8 Protection contre l’accès aux parties actives .30
9 Démarrage des appareils à moteur.30
10 Puissance et courant .30
11 Echauffements .32
12 Vacant.38
13 Courant de fuite et rigidité diélectrique à la température de régime .38
14 Surtensions transitoires.38
15 Résistance à l'humidité.38
16 Courant de fuite et rigidité diélectrique .42
17 Protection contre la surcharge des transformateurs et des circuits associés.42
18 Endurance.42
19 Fonctionnement anormal .42
20 Stabilité et dangers mécaniques .48
21 Résistance mécanique .52
22 Construction .54
23 Conducteurs internes .72
24 Composants .72
25 Raccordement au réseau et câbles souples extérieurs .74
26 Bornes pour conducteurs externes .76

27 Dispositions en vue de la mise à la terre .76
28 Vis et connexions .76
29 Lignes de fuite, distances dans l'air et isolation solide.78
30 Résistance à la chaleur et au feu.78
31 Protection contre la rouille.78
32 Rayonnement, toxicité et dangers analogues.78

Annexes .84

Bibliographie.96

60335-2-24 © IEC:2006 – 3 –
CONTENTS
FOREWORD.7

INTRODUCTION.11

1 Scope.13

2 Normative references .15

3 Definitions .15

4 General requirement.19

5 General conditions for the tests .19
6 Classification.23
7 Marking and instructions.25
8 Protection against access to live parts.31
9 Starting of motor-operated appliances .31
10 Power input and current .31
11 Heating .33
12 Void.39
13 Leakage current and electric strength at operating temperature.39
14 Transient overvoltages .39
15 Moisture resistance .39
16 Leakage current and electric strength.43
17 Overload protection of transformers and associated circuits .43
18 Endurance.43
19 Abnormal operation .43
20 Stability and mechanical hazards .49
21 Mechanical strength .53
22 Construction .55
23 Internal wiring.73
24 Components .73
25 Supply connection and external flexible cords .75
26 Terminals for external conductors.77

27 Provision for earthing .77
28 Screws and connections .77
29 Clearances, creepage distances and solid insulation .79
30 Resistance to heat and fire.79
31 Resistance to rusting.79
32 Radiation, toxicity and similar hazards.79

Annexes .85

Bibliography.97

– 4 – 60335-2-24 © CEI:2006
Figure 101 – Appareillage pour l'essai de débordement .80

Figure 102 – Détail de la pointe de l'outil à rayer .82

Figure AA.1 – Circuit d'alimentation pour l'essai à rotor bloqué d'un moteur de

ventilateur monophasé.88

Figure BB.1 – Schéma du dispositif pour évaporation de l'eau et formation de givre .92

Figure BB.2 – Dispositif pour évaporation de l'eau et formation de givre .94

Tableau 101 – Températures maximales pour les motocompresseurs .34

Tableau 102 – Paramètres d'inflammabilité des fluides frigorigènes.68

60335-2-24 © IEC:2006 – 5 –
Figure 101 – Apparatus for spillage test.81

Figure 102 – Detail of scratching tool tip .83

Figure AA.1 – Supply circuit for locked-rotor test of a single-phase fan motor .89

Figure BB.1 – Diagram of apparatus for water evaporation for accumulation of frost.93

Figure BB.2 – Apparatus for water evaporation and for accumulation of frost.95

Table 101 – Maximum temperatures for motor-compressors .35

Table 102 – Refrigerant flammability parameters .69

– 6 – 60335-2-24 © CEI:2006
COMMISSION ÉLECTROTECHNIQUE INTERNATIONALE

–––––––––––
APPAREILS ÉLECTRODOMESTIQUES ET ANALOGUES –

SÉCURITÉ –
Partie 2-24: Règles particulières pour les appareils de réfrigération,

les sorbetières et les fabriques de glace

AVANT-PROPOS
1) La Commission Electrotechnique Internationale (CEI) est une organisation mondiale de normalisation
composée de l'ensemble des comités électrotechniques nationaux (Comités nationaux de la CEI). La CEI a
pour objet de favoriser la coopération internationale pour toutes les questions de normalisation dans les
domaines de l'électricité et de l'électronique. A cet effet, la CEI – entre autres activités – publie des Normes
internationales, des Spécifications techniques, des Rapports techniques, des Spécifications accessibles au
public (PAS) et des Guides (ci-après dénommés "Publication(s) de la CEI"). Leur élaboration est confiée à des
comités d'études, aux travaux desquels tout Comité national intéressé par le sujet traité peut participer. Les
organisations internationales, gouvernementales et non gouvernementales, en liaison avec la CEI, participent
également aux travaux. La CEI collabore étroitement avec l'Organisation Internationale de Normalisation (ISO),
selon des conditions fixées par accord entre les deux organisations.
2) Les décisions ou accords officiels de la CEI concernant les questions techniques représentent, dans la mesure
du possible, un accord international sur les sujets étudiés, étant donné que les Comités nationaux de la CEI
intéressés sont représentés dans chaque comité d’études.
3) Les Publications de la CEI se présentent sous la forme de recommandations internationales et sont agréées
comme telles par les Comités nationaux de la CEI. Tous les efforts raisonnables sont entrepris afin que la CEI
s'assure de l'exactitude du contenu technique de ses publications; la CEI ne peut pas être tenue responsable
de l'éventuelle mauvaise utilisation ou interprétation qui en est faite par un quelconque utilisateur final.
4) Dans le but d'encourager l'uniformité internationale, les Comités nationaux de la CEI s'engagent, dans toute la
mesure possible, à appliquer de façon transparente les Publications de la CEI dans leurs publications
nationales et régionales. Toutes divergences entre toutes Publications de la CEI et toutes publications
nationales ou régionales correspondantes doivent être indiquées en termes clairs dans ces dernières.
5) La CEI n’a prévu aucune procédure de marquage valant indication d’approbation et n'engage pas sa
responsabilité pour les équipements déclarés conformes à une de ses Publications.
6) Tous les utilisateurs doivent s'assurer qu'ils sont en possession de la dernière édition de cette publication.
7) Aucune responsabilité ne doit être imputée à la CEI, à ses administrateurs, employés, auxiliaires ou
mandataires, y compris ses experts particuliers et les membres de ses comités d'études et des Comités
nationaux de la CEI, pour tout préjudice causé en cas de dommages corporels et matériels, ou de tout autre
dommage de quelque nature que ce soit, directe ou indirecte, ou pour supporter les coûts (y compris les frais
de justice) et les dépenses découlant de la publication ou de l'utilisation de cette Publication de la CEI ou de
toute autre Publication de la CEI, ou au crédit qui lui est accordé.
8) L'attention est attirée sur les références normatives citées dans cette publication. L'utilisation de publications
référencées est obligatoire pour une application correcte de la présente publication.
9) L’attention est attirée sur le fait que certains des éléments de la présente Publication de la CEI peuvent faire

l’objet de droits de propriété intellectuelle ou de droits analogues. La CEI ne saurait être tenue pour
responsable de ne pas avoir identifié de tels droits de propriété et de ne pas avoir signalé leur existence.
La présente partie de la Norme internationale CEI 60335 a été établie par le sous-comité 61C
de la CEI: Appareils domestiques de réfrigération, du comité d’études 61 de la CEI: Sécurité
des appareils électrodomestiques et analogues.
Cette sixième édition annule et remplace la cinquième édition parue en 2000, dont elle
constitue une révision technique.
La CEI 60335-2-24 éd.5.0 était basée sur la 3ème édition de la CEI 60335-1. Cette 6ème
édition est basée sur la 4ème édition de la CEI 60335-1 et prend en considération les aspects
de sécurité liés aux phénomènes électromagnétiques. L’essai de stabilité de l’Article 21 a été
revu et la rédaction concernant les dispositifs de coupure à l’Article 22 a été clarifiée.

Cette version bilingue (2006-11) remplace la version monolingue anglaise.

60335-2-24 © IEC:2006 – 7 –
INTERNATIONAL ELECTROTECHNICAL COMMISSION

–––––––––––
HOUSEHOLD AND SIMILAR ELECTRICAL APPLIANCES –

SAFETY –
Part 2-24: Particular requirements for refrigerating appliances,

ice-cream appliances and ice-makers

FOREWORD
1) The International Electrotechnical Commission (IEC) is a worldwide organization for standardization comprising
all national electrotechnical committees (IEC National Committees). The object of IEC is to promote
international co-operation on all questions concerning standardization in the electrical and electronic fields. To
this end and in addition to other activities, IEC publishes International Standards, Technical Specifications,
Technical Reports, Publicly Available Specifications (PAS) and Guides (hereafter referred to as “IEC
Publication(s)”). Their preparation is entrusted to technical committees; any IEC National Committee interested
in the subject dealt with may participate in this preparatory work. International, governmental and non-
governmental organizations liaising with the IEC also participate in this preparation. IEC collaborates closely
with the International Organization for Standardization (ISO) in accordance with conditions determined by
agreement between the two organizations.
2) The formal decisions or agreements of IEC on technical matters express, as nearly as possible, an international
consensus of opinion on the relevant subjects since each technical committee has representation from all
interested IEC National Committees.
3) IEC Publications have the form of recommendations for international use and are accepted by IEC National
Committees in that sense. While all reasonable efforts are made to ensure that the technical content of IEC
Publications is accurate, IEC cannot be held responsible for the way in which they are used or for any
misinterpretation by any end user.
4) In order to promote international uniformity, IEC National Committees undertake to apply IEC Publications
transparently to the maximum extent possible in their national and regional publications. Any divergence
between any IEC Publication and the corresponding national or regional publication shall be clearly indicated in
the latter.
5) IEC provides no marking procedure to indicate its approval and cannot be rendered responsible for any
equipment declared to be in conformity with an IEC Publication.
6) All users should ensure that they have the latest edition of this publication.
7) No liability shall attach to IEC or its directors, employees, servants or agents including individual experts and
members of its technical committees and IEC National Committees for any personal injury, property damage or
other damage of any nature whatsoever, whether direct or indirect, or for costs (including legal fees) and
expenses arising out of the publication, use of, or reliance upon, this IEC Publication or any other IEC
Publications.
8) Attention is drawn to the Normative references cited in this publication. Use of the referenced publications is
indispensable for the correct application of this publication.
9) Attention is drawn to the possibility that some of the elements of this IEC Publication may be the subject of
patent rights. IEC shall not be held responsible for identifying any or all such patent rights.

This part of International Standard IEC 60335 has been prepared by subcommittee 61C:
Household appliances for refrigeration, of IEC technical committee 61: Safety of household
and similar electrical appliances.
This sixth edition cancels and replaces the fifth edition published in 2000. It constitutes a
technical revision.
IEC 60335-2-24 Ed.5.0 was based on the 3rd edition of IEC 60335-1. This 6th edition is based
on the 4th edition of IEC 60335-1 and includes safety aspects regarding electromagnetic
phenomenon. The stability test in Clause 21 has also been revised and the wording for
switching devices in Clause 22 has been clarified.
This bilingual version (2006-11) replaces the English version.

– 8 – 60335-2-24 © CEI:2006
Le texte anglais de cette norme est issu des documents 61C/213/FDIS et 61C/216/RVD. Le
rapport de vote 61C/216/RVD donne toute information sur le vote ayant abouti à l’approbation

de cette norme.
La version française de cette norme n’a pas été soumise au vote.

La présente partie 2 doit être utilisée conjointement avec la dernière édition de la

CEI 60335-1 et ses amendements. Elle a été établie sur la base de la quatrième édition

(2001) de la présente norme.
NOTE 1 L’expression “Partie 1” utilisée dans la présente norme fait référence à la CEI 60335-1.

La présente partie 2 complète ou modifie les articles correspondants de la CEI 60335-1, de
façon à transformer cette publication en norme CEI: Règles de sécurité pour les appareils de
réfrigération, les sorbetières et les fabriques de glace.
Lorsqu'un paragraphe particulier de la Partie 1 n'est pas mentionné dans cette partie 2, ce
paragraphe s'applique pour autant qu’il soit raisonnable. Lorsque la présente norme spécifie
"addition", "modification" ou "remplacement", le texte correspondant de la Partie 1 doit être
adapté en conséquence.
NOTE 2 Le système de numérotation suivant est utilisé:

– paragraphes, tableaux et figures: ceux qui sont numérotés à partir de 101 sont complémentaires à ceux de la
Partie 1;
– notes: à l’exception de celles qui sont dans un nouveau paragraphe ou de celles qui concernent des notes de
la Partie 1, les notes sont numérotées à partir de 101, y compris celles des articles ou paragraphes qui sont
remplacés;
– annexes: les annexes supplémentaires sont appelées AA, BB, etc.

NOTE 3 Les caractères d'imprimerie suivants sont utilisés:
– exigences: caractères romains;
– modalités d'essais: caractères italiques;
– notes: petits caractères romains.
Les mots en gras dans le texte sont définis à l'Article 3. Lorsqu'une définition concerne un adjectif, l'adjectif et le
nom associé figurent également en gras.
Le comité a décidé que le contenu de cette publication ne sera pas modifié avant la date de
maintenance indiquée sur le site web de la CEI sous «http://webstore.iec.ch» dans les
données relatives à la publication recherchée. A cette date, la publication sera
• reconduite;
• supprimée;
• remplacée par une édition révisée, ou
• amendée.
Le contenu du corrigendum de juin 2009 a été pris en considération dans cet exemplaire.

60335-2-24 © IEC:2006 – 9 –
The text of this part of IEC 60335 is based on the following documents:

FDIS Report on voting
61C/213/FDIS 61C/216/RVD
Full information on the voting for the approval of this standard can be found in the report on

voting indicated in the above table.

The French version of this standard has not been voted upon.

This part 2 is to be used in conjunction with the latest edition of IEC 60335-1 and its
amendments. It was established on the basis of the fourth edition (2001) of that standard.
NOTE 1 When “Part 1” is mentioned in this standard, it refers to IEC 60335-1.
This part 2 supplements or modifies the corresponding clauses in IEC 60335-1, so as to
convert that publication into the IEC standard: Safety requirements for electric refrigerating
appliances, ice-cream appliances and ice-makers.
When a particular subclause of Part 1 is not mentioned in this part 2, that subclause applies
as far as is reasonable. When this standard states "addition", "modification" or "replacement",
the relevant text in Part 1 is to be adapted accordingly.
NOTE 2 The following numbering system is used:

– subclauses, tables and figures that are numbered starting from 101 are additional to those in Part 1;
– unless notes are in a new subclause or involve notes in Part 1, they are numbered starting from 101, including
those in a replaced clause or subclause;
– additional annexes are lettered AA, BB, etc.

NOTE 3 The following print types are used:
– requirements: in roman type;
– test specifications: in italic type;
– notes: in smaller roman type.
Words in bold in the text are defined in Clause 3. When a definition concerns an adjective, the adjective and the
associated noun are also in bold.
The committee has decided that the contents of this publication will remain unchanged until
the maintenance result date indicated on the IEC web site under "http://webstore.iec.ch" in
the data related to the specific publication. At this date, the publication will be

• reconfirmed;
• withdrawn;
• replaced by a revised edition, or
• amended.
The contents of the corrigendum of June 2009 have been included in this copy.

– 10 – 60335-2-24 © CEI:2006
INTRODUCTION
Il a été considéré en établissant la présente Norme internationale que l'exécution de ses

dispositions était confiée à des personnes expérimentées et ayant une qualification

appropriée.
Cette norme reconnaît le niveau de protection internationalement accepté contre les risques

électriques, mécaniques, thermiques, liés au feu et au rayonnement des appareils, lorsqu'ils

fonctionnent comme en usage normal en tenant compte des instructions du fabricant. Elle

couvre également les situations anormales auxquelles on peut s'attendre dans la pratique.

Cette norme tient compte autant que possible des exigences de la CEI 60364, de façon à
rester compatible avec les règles d'installation quand l’appareil est raccordé au réseau
d’alimentation. Cependant, des règles nationales d'installation peuvent être différentes.
Si un appareil compris dans le domaine d’application de cette norme comporte également des
fonctions qui sont couvertes par une autre partie 2 de la CEI 60335, la partie 2
correspondante est appliquée à chaque fonction séparément, dans la limite du raisonnable. Si
cela est applicable, on tient compte de l’influence d’une fonction sur les autres fonctions.
Cette norme est une norme de famille de produits traitant de la sécurité d’appareils et a
préséance sur les normes horizontales et génériques couvrant le même sujet.
Un appareil conforme au texte de la présente norme ne sera pas nécessairement jugé
conforme aux principes de sécurité de la norme si, lorsqu'il est examiné et soumis aux essais,
il apparaît qu'il présente d'autres caractéristiques qui compromettent le niveau de sécurité
visé par ces exigences.
Un appareil utilisant des matériaux ou présentant des modes de construction différents de
ceux décrits dans les exigences de cette norme peut être examiné et essayé en fonction de
l'objectif poursuivi par ces exigences et, s'il est jugé pratiquement équivalent, il peut être
estimé conforme aux principes de sécurité de la norme.

60335-2-24 © IEC:2006 – 11 –
INTRODUCTION
It has been assumed in the drafting of this international standard that the execution of its

provisions is entrusted to appropriately qualified and experienced persons.

This standard recognizes the internationally accepted level of protection against hazards such

as electrical, mechanical, thermal, fire and radiation of appliances when operated as in

normal use taking into account the manufacturer's instructions. It also covers abnormal

situations that can be expected in practice.

This standard takes into account the requirements of IEC 60364 as far as possible so that

there is compatibility with the wiring rules when the appliance is connected to the supply
mains. However, national wiring rules may differ.
If an appliance within the scope of this standard also incorporates functions that are covered
by another part 2 of IEC 60335, the relevant part 2 is applied to each function separately, as
far as is reasonable. If applicable, the influence of one function on the other is taken into
account.
This standard is a product family standard dealing with the safety of appliances and takes
precedence over horizontal and generic standards covering the same subject.
An appliance that complies with the text of this standard will not necessarily be considered to
comply with the safety principles of the standard if, when examined and tested, it is found to
have other features that impair the level of safety covered by these requirements.
An appliance employing materials or having forms of construction differing from those detailed
in the requirements of this standard may be examined and tested according to the intent of
the requirements and, if found to be substantially equivalent, may be considered to comply
with the standard.
– 12 – 60335-2-24 © CEI:2006
APPAREILS ÉLECTRODOMESTIQUES ET ANALOGUES –

SÉCURITÉ –
Partie 2-24: Règles particulières pour les appareils de réfrigération,

les sorbetières et les fabriques de glace

1 Domaine d'application
L'article de la Partie 1 est remplacé par l’article ci-après.
La présente Norme internationale traite de la sécurité des appareils suivants, leur tension
assignée n'étant pas supérieure à 250 V pour les appareils monophasés, à 480 V pour les
autres appareils et à 24 V courant continu pour les appareils alimentés par batteries:
– appareils de réfrigération pour usages domestiques et analogues;
– fabriques de glace comportant un motocompresseur et fabriques de glace pouvant être
incorporées dans des compartiments de stockage des denrées congelées;
– appareils de réfrigération et fabriques de glace à usage de loisir pour le camping, le
caravaning ou le bateau.
Ces appareils peuvent être alimentés par le secteur, par une batterie séparée, ou être
alimentés à la fois par secteur ou batterie.
La présente norme traite également de la sécurité des sorbetières à usage domestique, leur
tension assignée n'étant pas supérieure à 250 V pour les appareils monophasés et à 480 V
pour les autres appareils.
Elle traite également des appareils à compression pour usage électrodomestique et
analogue, qui utilisent des fluides frigorigènes inflammables.
La présente norme ne traite pas des caractéristiques de construction et de fonctionnement
d’appareils de réfrigération qui font l'objet de normes ISO.
Les appareils qui ne sont pas destinés à des usages domestiques normaux, mais qui peuvent
néanmoins constituer une source de danger pour le public, tels que les appareils destinés à
être utilisés par des usagers non avertis dans les magasins, chez les artisans et dans les
fermes, sont compris dans le domaine d'application de la présente norme.

Dans la mesure du possible, la présente norme traite des risques ordinaires présentés par les
appareils, encourus par tous les individus à l’intérieur et autour de l'habitation. Cependant,
elle ne tient en général pas compte
– de l'utilisation des appareils par des jeunes enfants ou des personnes handicapées sans
surveillance;
– de l’emploi de l’appareil comme jouet par des jeunes enfants.
NOTE 1 L'attention est attirée sur le fait que
– pour les appareils destinés à être utilisés dans des véhicules ou à bord de navires ou d'avions, des exigences
supplémentaires peuvent être nécessaires;
– dans de nombreux pays, des exigences supplémentaires sont spécifiées par les organismes nationaux de la
santé publique, les organismes nationaux pour la protection des travailleurs et les organismes nationaux pour
le transport.
60335-2-24 © IEC:2006 – 13 –
HOUSEHOLD AND SIMILAR ELECTRICAL APPLIANCES –

SAFETY –
Part 2-24: Particular requirements for refrigerating appliances,

ice-cream appliances and ice-makers

1 Scope
This clause of Part 1 is replaced by the following.
This International Standard deals with the safety of the following appliances, their rated
voltage being not more than 250 V for single-phase appliances, 480 V for other appliances
and 24 V d.c. for appliances when battery operated:
– refrigerating appliances for household and similar use;
– ice-makers incorporating a motor-compressor and ice-makers intended to be
incorporated in frozen food storage compartments;
– refrigerating appliances and ice-makers for use in camping, touring caravans and boats
for leisure purposes.
These appliances may be operated from the mains, from a separate battery or operated either
from the mains or from a separate battery.
This standard also deals with the safety of ice-cream appliances intended for household use,
their rated voltage being not more than 250 V for single-phase appliances and 480 V for
other appliances.
It also deals with compression-type appliances for household and similar use, which use
flammable refrigerants.
This standard does not cover features of the construction and operation of those
refrigerating appliances which are dealt with in ISO standards.
Appliances not intended for normal household use but which nevertheless may be a source of
danger to the public, such as appliances intended to be used by laymen in shops, in light
industry and on farms, are within the scope of this standard.

As far as is practicable, this standard deals with the common hazards presented by
appliances that are encountered by all persons in and around the home. However, in general,
it does not take into account
– the use of appliances by young children or infirm persons without supervision;
– playing with the appliance by young children.
NOTE 1 Attention is drawn to the fact that
– for appliances intended to be used in vehicles or on board ships or aircraft, additional requirements may be
necessary;
– in many countries additional requirements are specified by the national health authorities, the national
authorities responsible for the protection of labour and the national authorities responsible for transportation.

– 14 – 60335-2-24 © CEI:2006
NOTE 2 La présente norme ne s'applique pas

– aux appareils destinés à être utilisés en plein air;

– aux appareils conçus exclusivement pour des usages industriels;

– aux appareils destinés à être utilisés dans des locaux présentant des conditions particulières, telles que la

présence d’une atmosphère corrosive ou explosive (poussière, vapeur ou gaz);

– aux appareils équipés d’une batterie prévue comme source d'alimentation de la fonction de réfrigération;

– aux appareils assemblés sur le site par l'installateur;

– aux appareils avec motocompresseurs à distance;

– aux motocompresseurs (CEI 60335-2-34);

– aux distributeurs commerciaux avec ou sans moyen de paiement (CEI 60335-2-75);

– aux sorbetières à usage commercial.
2 Références normatives
L'article de la Partie 1 est applicable avec les exceptions suivantes.
Addition:
CEI 60079 (toutes les parties), Matériel électrique pour atmosphères explosives gazeuses
CEI 60079-4A, Matériel électrique pour atmosphères explosives gazeuses – Partie 4:
Méthode d’essai pour la détermination de la température d’inflammation – Premier
complément
1)
CEI 60079-15:1987 , Matériel électrique pour atmosphères explosives gazeuses –
Quinzième partie: Matériel électrique avec mode de protection "n"
CEI 60079-20:1996, Matériel électrique pour atmosphères explosives gazeuses – Partie 20:
Données pour gaz et vapeurs inflammables, en relation avec l'utilisation des matériels
électriques
CEI 60335-2-34, Appareils électrodomestiques et analogues – Sécurité – Partie 2-34: Règles
particulières pour les motocompresseurs
ISO 817:1974, Fluides frigorigènes organiques – Désignation numérique
ISO 3864:1984, Couleurs et signaux de sécurité
ISO 5149:1993, Systèmes frigorifiques mécaniques utilisés pour le refroidissement et le

chauffage – Prescriptions de sécurité
3 Définitions
L'article de la Partie 1 est applicable avec les exceptions suivantes.
3.1.9 Remplacement:
conditions de fonctionnement normal
fonctionnement de l’appareil dans les conditions suivantes
___________
1)
Le CEI/TR 60079-15, Ed. 1 (1987) de la CEI a été remplacé par une deuxième édition, CEI 60079-15 (2001),
qui ne correspond plus aux références à la première édition citée ici. Il est prévu qu'une édition future de la
CEI 60335-2-24 fera référence à l'édition de la CEI 60079-15 qui sera alors en vigueur.

60335-2-24 © IEC:2006 – 15 –
NOTE 2 This standard does not apply to

– appliances intended to be used in the open air;

– appliances designed exclusively for industrial purposes;

– appliances intended to be used in locations where special conditions prevail, such as the presence of a

corrosive or explosive atmosphere (dust, vapour or gas);

– appliances incorporating a battery intended as a power supply for the refrigerating function;

– appliances assembled on site by the installer;

– appliances with remote motor-compressors;

– motor-compressors (IEC 60335-2-34);

– commercial dispensing appliances and vending appliances (IEC 60335-2-75);

– commercial ice-cream appliances.
2 Normative references
This clause of Part 1 is applicable except as follows.
Addition:
IEC 60079 (all parts), Electrical apparatus for explosive gas atmospheres
IEC 60079-4A, Electrical apparatus for explosive gas atmospheres – Part 4: Method of test for
ignition temperature – First supplement
1)
IEC 60079-15:1987 , Electrical apparatus for explosive gas atmospheres – Part 15: Electrical
apparatus with type of protection "n"
IEC 60079-20:1996, Electrical apparatus for explosive gas atmospheres – Part 20: Data for
flammable gases and vapours, relating to the use of electrical apparatus
IEC 60335-2-34, Household and similar electrical appliances – Safety – Part 2-34: Particular
requirements for motor-compressors
ISO 817:1974, Organic refrigerants – Number designation
ISO 3864:1984, Safety colours and safety signs
ISO 5149:1993, Mechanical refrigerating systems used for cooling and heating – Safety
requirements
3 Definitions
This clause of Part 1 is applicable except as follows.
3.1.9 Replacement:
normal operation
operation of the appliance under the following conditions
___________
1)
IEC/TR 60079-15, Ed. 1 (1987) has been superseded by a second edition, IEC 60079-15 (2001), which no

longer corresponds to the references to the first edition cited here. It is fore
...


IEC 60335-2-24
Edition 6.2 2007-03
INTERNATIONAL
STANDARD
NORME
INTERNATIONALE
Household and similar electrical appliances – Safety –
Part 2-24: Particular requirements for refrigerating appliances, ice-cream
appliances and ice-makers
Appareils électrodomestiques et analogues – Sécurité –
Partie 2-24: Règles particulières pour les appareils de réfrigération,
les sorbetières et les fabriques de glace

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IEC 60335-2-24
Edition 6.2 2007-03
INTERNATIONAL
STANDARD
NORME
INTERNATIONALE
Household and similar electrical appliances – Safety –
Part 2-24: Particular requirements for refrigerating appliances, ice-cream
appliances and ice-makers
Appareils électrodomestiques et analogues – Sécurité –
Partie 2-24: Règles particulières pour les appareils de réfrigération,
les sorbetières et les fabriques de glace

INTERNATIONAL
ELECTROTECHNICAL
COMMISSION
COMMISSION
ELECTROTECHNIQUE
PRICE CODE
INTERNATIONALE
CQ
CODE PRIX
ICS 97.040.30 ISBN 2-8318-9035-7

– 2 – 60335-2-24 © CEI:2002+A1:2005

+A2:2007
SOMMAIRE
AVANT-PROPOS.6

INTRODUCTION.10

1 Domaine d'application .12

2 Références normatives.14

3 Définitions .14

4 Exigences générales .18

5 Conditions générales d'essais .18
6 Classification.22
7 Marquage et instructions .24
8 Protection contre l’accès aux parties actives .30
9 Démarrage des appareils à moteur.30
10 Puissance et courant .30
11 Echauffements .32
12 Vacant.38
13 Courant de fuite et rigidité diélectrique à la température de régime .38
14 Surtensions transitoires.40
15 Résistance à l'humidité.40
16 Courant de fuite et rigidité diélectrique .42
17 Protection contre la surcharge des transformateurs et des circuits associés.44
18 Endurance.44
19 Fonctionnement anormal .44
20 Stabilité et dangers mécaniques .50
21 Résistance mécanique .54
22 Construction .56
23 Conducteurs internes .72
24 Composants .74
25 Raccordement au réseau et câbles souples extérieurs .76
26 Bornes pour conducteurs externes .78

27 Dispositions en vue de la mise à la terre .78
28 Vis et connexions .78
29 Lignes de fuite, distances dans l'air et isolation solide.80
30 Résistance à la chaleur et au feu.80
31 Protection contre la rouille.80
32 Rayonnement, toxicité et dangers analogues.80

Annexes .86

Bibliographie.102

60335-2-24 © IEC:2002+A1:2005 – 3 –

+A2:2007
CONTENTS
FOREWORD.7

INTRODUCTION.11

1 Scope.13

2 Normative references .15

3 Definitions .15

4 General requirement.19
5 General conditions for the tests .19
6 Classification.23
7 Marking and instructions.25
8 Protection against access to live parts.31
9 Starting of motor-operated appliances .31
10 Power input and current .31
11 Heating .33
12 Void.39
13 Leakage current and electric strength at operating temperature.39
14 Transient overvoltages .41
15 Moisture resistance .41
16 Leakage current and electric strength.43
17 Overload protection of transformers and associated circuits .45
18 Endurance.45
19 Abnormal operation .45
20 Stability and mechanical hazards .51
21 Mechanical strength .55
22 Construction .57
23 Internal wiring.73
24 Components .75
25 Supply connection and external flexible cords .77
26 Terminals for external conductors.79

27 Provision for earthing .79
28 Screws and connections .79
29 Clearances, creepage distances and solid insulation .81
30 Resistance to heat and fire.81
31 Resistance to rusting.81
32 Radiation, toxicity and similar hazards.81

Annexes .87

Bibliography.103

– 4 – 60335-2-24 © CEI:2002+A1:2005

+A2:2007
Figure 101 – Appareillage pour l'essai de débordement .82

Figure 102 – Détail de la pointe de l'outil à rayer .84

Figure AA.1 – Circuit d'alimentation pour l'essai à rotor bloqué d'un moteur

de ventilateur monophasé.90

Figure BB.1 – Schéma du dispositif pour évaporation de l'eau et formation de givre .94

Figure BB.2 – Dispositif pour évaporation de l'eau et formation de givre .96

Tableau 101 – Températures maximales pour les moto-compresseurs.36

Tableau 102 – Paramètres d'inflammabilité des fluides frigorigènes.70

60335-2-24 © IEC:2002+A1:2005 – 5 –

+A2:2007
Figure 101 – Apparatus for spillage test.83

Figure 102 – Detail of scratching tool tip .85

Figure AA.1 – Supply circuit for locked-rotor test of a single-phase fan motor .91

Figure BB.1 – Diagram of apparatus for water evaporation for accumulation of frost.95

Figure BB.2 – Apparatus for water evaporation and for accumulation of frost.97

Table 101 – Maximum temperatures for motor-compressors .37

Table 102 – Refrigerant flammability parameters .71

– 6 – 60335-2-24 © CEI:2002+A1:2005

+A2:2007
COMMISSION ÉLECTROTECHNIQUE INTERNATIONALE

–––––––––––
APPAREILS ÉLECTRODOMESTIQUES ET ANALOGUES –

SÉCURITÉ –
Partie 2-24: Règles particulières pour les appareils de réfrigération,

les sorbetières et les fabriques de glace

AVANT-PROPOS
1) La Commission Electrotechnique Internationale (CEI) est une organisation mondiale de normalisation
composée de l'ensemble des comités électrotechniques nationaux (Comités nationaux de la CEI). La CEI a
pour objet de favoriser la coopération internationale pour toutes les questions de normalisation dans les
domaines de l'électricité et de l'électronique. A cet effet, la CEI – entre autres activités – publie des Normes
internationales, des Spécifications techniques, des Rapports techniques, des Spécifications accessibles au
public (PAS) et des Guides (ci-après dénommés "Publication(s) de la CEI"). Leur élaboration est confiée à des
comités d'études, aux travaux desquels tout Comité national intéressé par le sujet traité peut participer. Les
organisations internationales, gouvernementales et non gouvernementales, en liaison avec la CEI, participent
également aux travaux. La CEI collabore étroitement avec l'Organisation Internationale de Normalisation (ISO),
selon des conditions fixées par accord entre les deux organisations.
2) Les décisions ou accords officiels de la CEI concernant les questions techniques représentent, dans la mesure
du possible, un accord international sur les sujets étudiés, étant donné que les Comités nationaux de la CEI
intéressés sont représentés dans chaque comité d’études.
3) Les Publications de la CEI se présentent sous la forme de recommandations internationales et sont agréées
comme telles par les Comités nationaux de la CEI. Tous les efforts raisonnables sont entrepris afin que la CEI
s'assure de l'exactitude du contenu technique de ses publications; la CEI ne peut pas être tenue responsable
de l'éventuelle mauvaise utilisation ou interprétation qui en est faite par un quelconque utilisateur final.
4) Dans le but d'encourager l'uniformité internationale, les Comités nationaux de la CEI s'engagent, dans toute la
mesure possible, à appliquer de façon transparente les Publications de la CEI dans leurs publications
nationales et régionales. Toutes divergences entre toutes Publications de la CEI et toutes publications
nationales ou régionales correspondantes doivent être indiquées en termes clairs dans ces dernières.
5) La CEI n’a prévu aucune procédure de marquage valant indication d’approbation et n'engage pas sa
responsabilité pour les équipements déclarés conformes à une de ses Publications.
6) Tous les utilisateurs doivent s'assurer qu'ils sont en possession de la dernière édition de cette publication.
7) Aucune responsabilité ne doit être imputée à la CEI, à ses administrateurs, employés, auxiliaires ou
mandataires, y compris ses experts particuliers et les membres de ses comités d'études et des Comités
nationaux de la CEI, pour tout préjudice causé en cas de dommages corporels et matériels, ou de tout autre
dommage de quelque nature que ce soit, directe ou indirecte, ou pour supporter les coûts (y compris les frais
de justice) et les dépenses découlant de la publication ou de l'utilisation de cette Publication de la CEI ou de
toute autre Publication de la CEI, ou au crédit qui lui est accordé.
8) L'attention est attirée sur les références normatives citées dans cette publication. L'utilisation de publications
référencées est obligatoire pour une application correcte de la présente publication.

9) L’attention est attirée sur le fait que certains des éléments de la présente Publication de la CEI peuvent faire
l’objet de droits de propriété intellectuelle ou de droits analogues. La CEI ne saurait être tenue pour
responsable de ne pas avoir identifié de tels droits de propriété et de ne pas avoir signalé leur existence.
La présente partie de la Norme internationale CEI 60335 a été établie par le sous-comité 61C
de la CEI: Appareils domestiques de réfrigération, du comité d’études 61 de la CEI: Sécurité
des appareils électrodomestiques et analogues.
La présente version consolidée de la CEI 60335-2-24 est issue de la sixième édition (2002)
[documents 61C/213/FDIS et 61C/216/RVD], de son amendement 1 (2005) [documents
61C/291/FDIS et 61C/302/RVD] et de son amendement 2 (2007) [documents 61C/385/FDIS et
61C/390/RVD].
Elle porte le numéro d'édition 6.2.
Une ligne verticale dans la marge indique où la publication de base a été modifiée par les
amendements 1 et 2.
60335-2-24 © IEC:2002+A1:2005 – 7 –

+A2:2007
INTERNATIONAL ELECTROTECHNICAL COMMISSION

____________
HOUSEHOLD AND SIMILAR ELECTRICAL APPLIANCES –

SAFETY –
Part 2-24: Particular requirements for refrigerating appliances,

ice-cream appliances and ice-makers

FOREWORD
1) The International Electrotechnical Commission (IEC) is a worldwide organization for standardization comprising
all national electrotechnical committees (IEC National Committees). The object of IEC is to promote
international co-operation on all questions concerning standardization in the electrical and electronic fields. To
this end and in addition to other activities, IEC publishes International Standards, Technical Specifications,
Technical Reports, Publicly Available Specifications (PAS) and Guides (hereafter referred to as “IEC
Publication(s)”). Their preparation is entrusted to technical committees; any IEC National Committee interested
in the subject dealt with may participate in this preparatory work. International, governmental and non-
governmental organizations liaising with the IEC also participate in this preparation. IEC collaborates closely
with the International Organization for Standardization (ISO) in accordance with conditions determined by
agreement between the two organizations.
2) The formal decisions or agreements of IEC on technical matters express, as nearly as possible, an international
consensus of opinion on the relevant subjects since each technical committee has representation from all
interested IEC National Committees.
3) IEC Publications have the form of recommendations for international use and are accepted by IEC National
Committees in that sense. While all reasonable efforts are made to ensure that the technical content of IEC
Publications is accurate, IEC cannot be held responsible for the way in which they are used or for any
misinterpretation by any end user.
4) In order to promote international uniformity, IEC National Committees undertake to apply IEC Publications
transparently to the maximum extent possible in their national and regional publications. Any divergence
between any IEC Publication and the corresponding national or regional publication shall be clearly indicated in
the latter.
5) IEC provides no marking procedure to indicate its approval and cannot be rendered responsible for any
equipment declared to be in conformity with an IEC Publication.
6) All users should ensure that they have the latest edition of this publication.
7) No liability shall attach to IEC or its directors, employees, servants or agents including individual experts and
members of its technical committees and IEC National Committees for any personal injury, property damage or
other damage of any nature whatsoever, whether direct or indirect, or for costs (including legal fees) and
expenses arising out of the publication, use of, or reliance upon, this IEC Publication or any other IEC
Publications.
8) Attention is drawn to the Normative references cited in this publication. Use of the referenced publications is
indispensable for the correct application of this publication.
9) Attention is drawn to the possibility that some of the elements of this IEC Publication may be the subject of

patent rights. IEC shall not be held responsible for identifying any or all such patent rights.
This part of International Standard IEC 60335 has been prepared by subcommittee 61C:
Household appliances for refrigeration, of IEC technical committee 61: Safety of household
and similar electrical appliances.
This consolidated version of IEC 60335-2-24 is based on the sixth edition (2002) [documents
61C/213/FDIS and 61C/216/RVD], its amendment 1 (2005) [documents 61C/291/FDIS and
61C/302/RVD] and its amendment 2 (2007) [documents 61C/385/FDIS and 61C/390/RVD].
It bears the edition number 6.2.
A vertical line in the margin shows where the base publication has been modified by
amendments 1 and 2.
– 8 – 60335-2-24 © CEI:2002+A1:2005

+A2:2007
La CEI 60335-2-24 éd.5.0 était basée sur la 3ème édition de la CEI 60335-1. Cette 6ème
édition est basée sur la 4ème édition de la CEI 60335-1 et prend en considération les aspects

de sécurité liés aux phénomènes électromagnétiques. L’essai de stabilité de l’Article 21 a été

revu et la rédaction concernant les dispositifs de coupure à l’Article 22 a été clarifiée.

La version française de cette norme n’a pas été soumise au vote.

La présente partie 2 doit être utilisée conjointement avec la dernière édition de la CEI 60335-1

et ses amendements. Elle a été établie sur la base de la quatrième édition (2001) de la

présente norme.
NOTE 1 L’expression “Partie 1” utilisée dans la présente norme fait référence à la CEI 60335-1.

La présente partie 2 complète ou modifie les articles correspondants de la CEI 60335-1, de
façon à transformer cette publication en norme CEI: Règles de sécurité pour les appareils de
réfrigération, les sorbetières et les fabriques de glace.
Lorsqu'un paragraphe particulier de la Partie 1 n'est pas mentionné dans cette partie 2, ce
paragraphe s'applique pour autant qu’il soit raisonnable. Lorsque la présente norme spécifie
"addition", "modification" ou "remplacement", le texte correspondant de la Partie 1 doit être
adapté en conséquence.
NOTE 2 Le système de numérotation suivant est utilisé:

– paragraphes, tableaux et figures: ceux qui sont numérotés à partir de 101 sont complémentaires à ceux de la
Partie 1;
– notes: à l’exception de celles qui sont dans un nouveau paragraphe ou de celles qui concernent des notes de
la Partie 1, les notes sont numérotées à partir de 101, y compris celles des articles ou paragraphes qui sont
remplacés;
– annexes: les annexes supplémentaires sont appelées AA, BB, etc.

NOTE 3 Les caractères d'imprimerie suivants sont utilisés:
– exigences: caractères romains;
– modalités d'essais: caractères italiques;
– notes: petits caractères romains.
Les mots en gras dans le texte sont définis à l'Article 3. Lorsqu'une définition concerne un adjectif, l'adjectif et le
nom associé figurent également en gras.
Le comité a décidé que le contenu de la publication de base et de ses amendements ne sera
pas modifié avant la date de maintenance indiquée sur le site web de la CEI sous
"http://webstore.iec.ch" dans les données relatives à la publication recherchée. A cette date,
la publication sera
• reconduite,
• supprimée,
• remplacée par une édition révisée, ou
• amendée.
Le contenu du corrigendum de juin 2009 a été pris en considération dans cet exemplaire.

60335-2-24 © IEC:2002+A1:2005 – 9 –

+A2:2007
The French version of this standard has not been voted upon.

This part 2 is to be used in conjunction with the latest edition of IEC 60335-1 and its

amendments. It was established on the basis of the fourth edition (2001) of that standard.

NOTE 1 When “Part 1” is mentioned in this standard, it refers to IEC 60335-1.

This part 2 supplements or modifies the corresponding clauses in IEC 60335-1, so as to

convert that publication into the IEC standard: Safety requirements for electric refrigerating

appliances, ice-cream appliances and ice-makers.

When a particular subclause of Part 1 is not mentioned in this part 2, that subclause applies

as far as is reasonable. When this standard states "addition", "modification" or "replacement",
the relevant text in Part 1 is to be adapted accordingly.
NOTE 2 The following numbering system is used:

– subclauses, tables and figures that are numbered starting from 101 are additional to those in Part 1;
– unless notes are in a new subclause or involve notes in Part 1, they are numbered starting from 101, including
those in a replaced clause or subclause;
– additional annexes are lettered AA, BB, etc.

NOTE 3 The following print types are used:
– requirements: in roman type;
– test specifications: in italic type;
– notes: in smaller roman type.
Words in bold in the text are defined in Clause 3. When a definition concerns an adjective, the adjective and the
associated noun are also in bold.
The committee has decided that the contents of the base publication and its amendments will
remain unchanged until the maintenance result date indicated on the IEC web site under
"http://webstore.iec.ch" in the data related to the specific publication. At this date,
the publication will be
• reconfirmed,
• withdrawn,
• replaced by a revised edition, or
• amended.
The contents of the corrigendum of June 2009 have been included in this copy.

– 10 – 60335-2-24 © CEI:2002+A1:2005

+A2:2007
INTRODUCTION
Il a été considéré en établissant la présente Norme internationale que l'exécution de ses

dispositions était confiée à des personnes expérimentées et ayant une qualification

appropriée.
Cette norme reconnaît le niveau de protection internationalement accepté contre les risques

électriques, mécaniques, thermiques, liés au feu et au rayonnement des appareils, lorsqu'ils

fonctionnent comme en usage normal en tenant compte des instructions du fabricant. Elle

couvre également les situations anormales auxquelles on peut s'attendre dans la pratique et

prend en considération les phénomènes électromagnétiques qui peuvent affecter le

fonctionnement en toute sécurité des appareils.
Cette norme tient compte autant que possible des exigences de la CEI 60364, de façon à
rester compatible avec les règles d'installation quand l’appareil est raccordé au réseau
d’alimentation. Cependant, des règles nationales d'installation peuvent être différentes.
Si un appareil compris dans le domaine d’application de cette norme comporte également des
fonctions qui sont couvertes par une autre partie 2 de la CEI 60335, la partie 2
correspondante est appliquée à chaque fonction séparément, dans la limite du raisonnable. Si
cela est applicable, on tient compte de l’influence d’une fonction sur les autres fonctions.
Lorsqu’une partie 2 ne comporte pas d’exigences complémentaires pour couvrir les risques
traités dans la Partie 1, la Partie 1 s’applique.
NOTE 1 Cela signifie que les comités d’études responsables pour les parties 2 ont déterminé qu’il n’était pas
nécessaire de spécifier des exigences particulières pour l’appareil en question en plus des exigences générales.
Cette norme est une norme de famille de produits traitant de la sécurité d’appareils et a
préséance sur les normes horizontales et génériques couvrant le même sujet.
NOTE 2 Les normes horizontales et génériques couvrant un risque ne sont pas applicables parce qu’elles ont été
prises en considération lorsque les exigences générales et particulières ont été étudiées pour la série de normes
CEI 60335. Par exemple, dans le cas des exigences de température de surface pour de nombreux appareils, des
normes génériques, comme l’ISO 13732-1 pour les surfaces chaudes, ne sont pas applicables en plus de la
Partie 1 ou des parties 2.
Un appareil conforme au texte de la présente norme ne sera pas nécessairement jugé
conforme aux principes de sécurité de la norme si, lorsqu'il est examiné et soumis aux essais,
il apparaît qu'il présente d'autres caractéristiques qui compromettent le niveau de sécurité
visé par ces exigences.
Un appareil utilisant des matériaux ou présentant des modes de construction différents de
ceux décrits dans les exigences de cette norme peut être examiné et essayé en fonction de

l'objectif poursuivi par ces exigences et, s'il est jugé pratiquement équivalent, il peut être
estimé conforme aux principes de sécurité de la norme.

60335-2-24 © IEC:2002+A1:2005 – 11 –

+A2:2007
INTRODUCTION
It has been assumed in the drafting of this international standard that the execution of its

provisions is entrusted to appropriately qualified and experienced persons.

This standard recognizes the internationally accepted level of protection against hazards such

as electrical, mechanical, thermal, fire and radiation of appliances when operated as in

normal use taking into account the manufacturer's instructions. It also covers abnormal

situations that can be expected in practice and takes into account the way in which

electromagnetic phenomena can affect the safe operation of appliances.

This standard takes into account the requirements of IEC 60364 as far as possible so that
there is compatibility with the wiring rules when the appliance is connected to the supply
mains. However, national wiring rules may differ.
If an appliance within the scope of this standard also incorporates functions that are covered
by another part 2 of IEC 60335, the relevant part 2 is applied to each function separately, as
far as is reasonable. If applicable, the influence of one function on the other is taken into
account.
When a part 2 standard does not include additional requirements to cover hazards dealt with
in Part 1, Part 1 applies.
NOTE 1 This means that the technical committees responsible for the part 2 standards have determined that it is
not necessary to specify particular requirements for the appliance in question over and above the general
requirements.
This standard is a product family standard dealing with the safety of appliances and takes
precedence over horizontal and generic standards covering the same subject.
NOTE 2 Horizontal and generic standards covering a hazard are not applicable since they have been taken into
consideration when developing the general and particular requirements for the IEC 60335 series of standards. For
example, in the case of temperature requirements for surfaces on many appliances, generic standards, such as
ISO 13732-1 for hot surfaces, are not applicable in addition to Part 1 or part 2 standards.
An appliance that complies with the text of this standard will not necessarily be considered to
comply with the safety principles of the standard if, when examined and tested, it is found to
have other features that impair the level of safety covered by these requirements.
An appliance employing materials or having forms of construction differing from those detailed
in the requirements of this standard may be examined and tested according to the intent of
the requirements and, if found to be substantially equivalent, may be considered to comply
with the standard.
– 12 – 60335-2-24 © CEI:2002+A1:2005

+A2:2007
APPAREILS ÉLECTRODOMESTIQUES ET ANALOGUES –

SÉCURITÉ –
Partie 2-24: Règles particulières pour les appareils de réfrigération,

les sorbetières et les fabriques de glace

1 Domaine d'application
L'article de la Partie 1 est remplacé par l’article ci-après.
La présente Norme internationale traite de la sécurité des appareils suivants, leur tension
assignée n'étant pas supérieure à 250 V pour les appareils monophasés, à 480 V pour les
autres appareils et à 24 V courant continu pour les appareils alimentés par batteries:
– appareils de réfrigération pour usages domestiques et analogues;
– fabriques de glace comportant un motocompresseur et fabriques de glace pouvant être
incorporées dans des compartiments de stockage des denrées congelées;
– appareils de réfrigération et fabriques de glace à usage de loisir pour le camping, le
caravaning ou le bateau.
Ces appareils peuvent être alimentés par le secteur, par une batterie séparée, ou être
alimentés à la fois par secteur ou batterie.
La présente norme traite également de la sécurité des sorbetières à usage domestique, leur
tension assignée n'étant pas supérieure à 250 V pour les appareils monophasés et à 480 V
pour les autres appareils.
Elle traite également des appareils à compression pour usage électrodomestique et
analogue, qui utilisent des fluides frigorigènes inflammables.
La présente norme ne traite pas des caractéristiques de construction et de fonctionnement
d’appareils de réfrigération qui font l'objet de normes ISO.
Les appareils qui ne sont pas destinés à des usages domestiques normaux, mais qui peuvent
néanmoins constituer une source de danger pour le public, tels que les appareils destinés à
être utilisés par des usagers non avertis dans les magasins, chez les artisans et dans les
fermes, sont compris dans le domaine d'application de la présente norme.

Dans la mesure du possible, la présente norme traite des risques ordinaires présentés par les
appareils, encourus par tous les individus à l’intérieur et autour de l'habitation. Cependant,
elle ne tient en général pas compte
– des personnes (y compris des enfants) dont
– les capacités physiques, sensorielles ou mentales; ou
– le manque d’expérience et de connaissance
les empêchent d’utiliser l’appareil en toute sécurité sans surveillance ou instruction;
– de l’utilisation de l’appareil comme jouet par des enfants.
NOTE 1 L'attention est attirée sur le fait que
– pour les appareils destinés à être utilisés dans des véhicules ou à bord de navires ou d'avions, des exigences
supplémentaires peuvent être nécessaires;
– dans de nombreux pays, des exigences supplémentaires sont spécifiées par les organismes nationaux de la
santé, par les organismes nationaux responsables de la protection des travailleurs, par les organismes
nationaux responsables de l'alimentation en eau et par des organismes similaires.

60335-2-24 © IEC:2002+A1:2005 – 13 –

+A2:2007
HOUSEHOLD AND SIMILAR ELECTRICAL APPLIANCES –

SAFETY –
Part 2-24: Particular requirements for refrigerating appliances,

ice-cream appliances and ice-makers

1 Scope
This clause of Part 1 is replaced by the following.
This International Standard deals with the safety of the following appliances, their rated
voltage being not more than 250 V for single-phase appliances, 480 V for other appliances
and 24 V d.c. for appliances when battery operated.
– refrigerating appliances for household and similar use;
– ice-makers incorporating a motor-compressor and ice-makers intended to be
incorporated in frozen food storage compartments;
– refrigerating appliances and ice-makers for use in camping, touring caravans and boats
for leisure purposes.
These appliances may be operated from the mains, from a separate battery or operated either
from the mains or from a separate battery.
This standard also deals with the safety of ice-cream appliances intended for household use,
their rated voltage being not more than 250 V for single-phase appliances and 480 V for
other appliances.
It also deals with compression-type appliances for household and similar use, which use
flammable refrigerants.
This standard does not cover features of the construction and operation of those
refrigerating appliances which are dealt with in ISO standards.
Appliances not intended for normal household use but which nevertheless may be a source of
danger to the public, such as appliances intended to be used by laymen in shops, in light
industry and on farms, are within the scope of this standard.
As far as is practicable, this standard deals with the common hazards presented by

appliances that are encountered by all persons in and around the home. However, in general,
it does not take into account
– persons (including children) whose
– physical, sensory or mental capabilities; or
– lack of experience and knowledge
prevents them from using the appliance safely without supervision or instruction;
– children playing with the appliance.
NOTE 1 Attention is drawn to the fact that
– for appliances intended to be used in vehicles or on board ships or aircraft, additional requirements may be
necessary;
– in many countries, additional requirements are specified by national health authorities, the national authorities
responsible for the protection of labour, the national water supply authorities and similar authorities.

– 14 – 60335-2-24 © CEI:2002+A1:2005

+A2:2007
NOTE 2 La présente norme ne s'applique pas

– aux appareils destinés à être utilisés en plein air;

– aux appareils conçus exclusivement pour des usages industriels;

– aux appareils destinés à être utilisés dans des locaux présentant des conditions particulières, telles que la

présence d’une atmosphère corrosive ou explosive (poussière, vapeur ou gaz);

– aux appareils équipés d’une batterie prévue comme source d'alimentation de la fonction de réfrigération;

– aux appareils assemblés sur le site par l'installateur;

– aux appareils avec motocompresseurs à distance;

– aux motocompresseurs (CEI 60335-2-34);

– aux distributeurs commerciaux avec ou sans moyen de paiement (CEI 60335-2-75);

– aux sorbetières à usage commercial.
2 Références normatives
L'article de la Partie 1 est applicable avec les exceptions suivantes.
Addition:
CEI 60079 (toutes les parties), Matériel électrique pour atmosphères explosives gazeuses
CEI 60079-4A, Matériel électrique pour atmosphères explosives gazeuses – Partie 4:
Méthode d’essai pour la détermination de la température d’inflammation – Premier
complément
CEI 60079-15: 2005, Matériel électrique pour atmosphères explosives gazeuses – Partie 15:
Construction, essais et marquage des matériels électriques du mode de protection «n»
CEI 60079-20:1996, Matériel électrique pour atmosphères explosives gazeuses – Partie 20:
Données pour gaz et vapeurs inflammables, en relation avec l'utilisation des matériels
électriques
CEI 60335-2-5, Appareils électrodomestiques et analogues – Sécurité – Partie 2-5: Règles
particulières pour les lave-vaisselle
CEI 60335-2-34, Appareils électrodomestiques et analogues – Sécurité – Partie 2-34: Règles
particulières pour les motocompresseurs
ISO 817:1974, Fluides frigorigènes organiques – Désignation numérique

ISO 5149:1993, Systèmes frigorifiques mécaniques utilisés pour le refroidissement et le

chauffage – Prescriptions de sécurité
3 Définitions
L'article de la Partie 1 est applicable avec les exceptions suivantes.
3.1.9 Remplacement:
conditions de fonctionnement normal
fonctionnement de l’appareil dans les conditions suivantes

60335-2-24 © IEC:2002+A1:2005 – 15 –

+A2:2007
NOTE 2 This standard does not apply to

– appliances intended to be used in the open air;

– appliances designed exclusively for industrial purposes;

– appliances intended to be used in locations where special conditions prevail, such as the presence of a

corrosive or explosive atmosphere (dust, vapour or gas);

– appliances incorporating a battery intended as a power supply for the refrigerating function;

– appliances assembled on site by the installer;

– appli
...

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