IEC 60335-2-3:2022

IEC 60335-2-3 ®
Edition 7.1 2025-11
INTERNATIONAL
STANDARD
CONSOLIDATED VERSION
Household and similar electrical appliances - Safety -
Part 2-3: Particular requirements for electric irons, ironing boards, ironing
systems and similar appliances
ICS 13.120; 97.060  ISBN 978-2-8327-0842-2
IEC 600335-2-3:2022-10+AMD1:2025-11 CSV(en)

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CONTENTS
FOREWORD . 3
INTRODUCTION . 6
1 Scope . 7
2 Normative references . 7
3 Terms and definitions . 7
4 General requirement . 9
5 General conditions for the tests . 9
6 Classification . 10
7 Marking and instructions . 10
8 Protection against access to live parts . 11
9 Starting of motor-operated appliances . 11
10 Power input and current . 11
11 Heating . 11
12 Charging of metal-ion batteries . 14
13 Leakage current and electric strength at operating temperature . 14
14 Transient overvoltages . 14
15 Moisture resistance . 14
16 Leakage current and electric strength . 15
17 Overload protection of transformers and associated circuits . 15
18 Endurance . 15
19 Abnormal operation . 15
20 Stability and mechanical hazards . 16
21 Mechanical strength . 18
22 Construction . 19
23 Internal wiring . 21
24 Components . 21
25 Supply connection and external flexible cords . 21
26 Terminals for external conductors . 22
27 Provision for earthing . 22
28 Screws and connections . 22
29 Clearances, creepage distances and solid insulation . 23
30 Resistance to heat and fire . 23
31 Resistance to rusting . 23
32 Radiation, toxicity and similar hazards . 23
Annexes . 27
Bibliography . 28

Figure 101 – Probe for measuring surface temperatures . 23
Figure 102 – Simulated hand . 24
Figure 103 – Feeler gauge . 24
Figure 104 – Application of the simulated hand in a handle with closed ends . 25
Figure 105 – Application of the simulated hand in a handle with an open end . 25
Figure 106 – Ironing board impact test . 26

Table 101 – Maximum temperature rises for specified external accessible surfaces under
normal operating conditions . 14

INTERNATIONAL ELECTROTECHNICAL COMMISSION
____________
Household and similar electrical appliances - Safety -
Part 2-3: Particular requirements for electric irons,
ironing boards, ironing systems and similar appliances

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
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8) Attention is drawn to the Normative references cited in this publication. Use of the referenced publications is
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9) IEC draws attention to the possibility that the implementation of this document may involve the use of (a)
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not be held responsible for identifying any or all such patent rights.
This consolidated version of the official IEC Standard and its amendment has been prepared
for user convenience.
IEC 60335-2-3 edition 7.1 contains the seventh edition (2022-10) [documents 61/6670/FDIS
and 61/6746/RVD] and its amendment 1 (2025-11) [documents 61/7492/FDIS and
61/7511/RVD].
In this Redline version, a vertical line in the margin shows where the technical content is
modified by amendment 1. Additions are in green text, deletions are in strikethrough red text.
A separate Final version with all changes accepted is available in this publication.

IEC 60335-2-3 has been prepared by IEC technical committee 61: Safety of household and
similar electrical appliances. It is an International Standard.
This seventh edition cancels and replaces the sixth edition published in 2012 and
Amendment 1:2015. This edition constitutes a technical revision.
This edition includes the following significant technical changes with respect to the previous
edition:
a) alignment with IEC 60335-1:2020;
b) deletion or conversion of some notes to normative text (Clause 1, 5.2, 21.101);
c) addition of external accessible surface temperature limits (3.6.103, 11.3, 11.8);
d) clarification of surfaces likely to be contacted when gripping a handle (22.13);
e) clarification of the applicability of 30.2.2 and 30.2.3 (30.2, 30.2.3).
The text of this International Standard is based on the following documents:
Draft Report on voting
61/6670/FDIS 61/6746/RVD
Full information on the voting for its approval can be found in the report on voting indicated in
the above table.
The language used for the development of this International Standard is English.
This document was drafted in accordance with ISO/IEC Directives, Part 2, and developed in
accordance with ISO/IEC Directives, Part 1 and ISO/IEC Directives, IEC Supplement, available
at www.iec.ch/members_experts/refdocs. The main document types developed by IEC are
described in greater detail at www.iec.ch/standardsdev/publications.
A list of all parts of the IEC 60335 series, under the general title: Household and similar
electrical appliances – Safety, can be found on the IEC website.
This part 2 is to be used in conjunction with the latest edition of IEC 60335-1 and its
amendments unless that edition precludes it; in that case, the latest edition that does not
preclude it is used. It was established on the basis of the sixth edition (2020) 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 irons.
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 small 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 document and its amendment will remain
unchanged until the stability date indicated on the IEC website under webstore.iec.ch in the
data related to the specific document. At this date, the document will be
– reconfirmed,
– withdrawn, or
– revised.
NOTE 4 The attention of National Committees is drawn to the fact that equipment manufacturers and testing
organizations may need a transitional period following publication of a new, amended or revised IEC publication in
which to make products in accordance with the new requirements and to equip themselves for conducting new or
revised tests.
It is the recommendation of the committee that the content of this publication be adopted for implementation nationally
not earlier than 12 months or later than 36 months from the date of publication.

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.
Guidance documents concerning the application of the safety requirements for appliances can
be accessed via TC 61 supporting documents on the IEC website
https://www.iec.ch/tc61/supportingdocuments
This information is given for the convenience of users of this International Standard and does
not constitute a replacement for the normative text in this standard.
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 can 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 publications, basic safety publications and group safety publications 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.
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 which 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.
NOTE 3 Standards dealing with non-safety aspects of household appliances are:
– IEC standards published by TC 59 concerning methods of measuring performance;
– CISPR 11, CISPR 14-1 and relevant IEC 61000-3 series standards concerning electromagnetic emissions;
– CISPR 14-2 concerning electromagnetic immunity;
– IEC standards published by TC 111 concerning environmental matters.

1 Scope
This clause of Part 1 is replaced by the following.
This part of IEC 60335 deals with the safety of electric dry irons, ironing boards, ironing
systems and steam irons, including those with a separate water reservoir or boiler having a
capacity not exceeding 5 l, for household and similar purposes, their rated voltage being not
more than 250 V including direct current (DC) supplied appliances and battery-operated
appliances.
Appliances not intended for normal household use, but which nevertheless can 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,
which 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.
Attention is drawn to the fact that
– for appliances intended to be used in vehicles or on board ships or aircraft, additional
requirements can be necessary;
– in many countries, additional requirements are specified by the national health authorities,
the national authorities responsible for the protection of labour, the national authorities
responsible for the safety of pressure vessels. and similar authorities.
This standard does not apply to
– ironers (IEC 60335-2-44);
– ironing boards without electrical components;
– 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).
2 Normative references
This clause of Part 1 is applicable except as follows.
Addition:
IEC 60584-1, Thermocouples – Part 1: EMF specifications and tolerances
3 Terms and definitions
This clause of Part 1 is applicable except as follows.
3.1 Definitions relating to physical characteristics
3.1.9 Addition:
operation of the appliance under the following conditions:
The iron is placed on its stand and is operated with its thermostat at the highest setting.
If the iron does not have a thermostat, the surface temperature at the mid-point of the centre
line of the soleplate is maintained at 250 °C ± 10 °C by switching the supply on and off, or at
the highest temperature if it is lower.
Steam irons with a separate water reservoir or boiler are operated with the water reservoir or
boiler filled with water.
Pressurized steam irons incorporating the boiler are operated with or without water, whichever
is more unfavourable with respect to the compliance criteria for each test.
Note 1 to entry: It can be necessary to conduct a test with and without water to determine the more unfavourable
condition.
Other steam irons are operated empty.
Ironing boards are operated together with an iron.
3.5 Definitions relating to types of appliances
3.5.101
steam iron
iron having means to produce and supply steam to the textile material during ironing
Note 1 to entry: Steam irons can incorporate a means for blowing steam onto clothes.
3.5.102
vented steam iron
steam iron in which steam is produced when the water contacts the soleplate, the water
reservoir being at atmospheric pressure
Note 1 to entry: The water reservoir can be incorporated in the iron or connected to the iron by a hose.
3.5.103
pressurized steam iron
steam iron in which steam is produced in a boiler at a pressure exceeding 50 kPa
Note 1 to entry: The boiler can be incorporated in the iron or connected to the iron by a hose.
3.5.104
instantaneous steam iron
steam iron in which small quantities of water are pumped from the water reservoir and in which
steam is produced when the water contacts the walls of the boiler, the water reservoir and the
boiler being at atmospheric pressure
Note 1 to entry: The water reservoir and the boiler are connected to the iron by a hose.
3.5.105
cordless iron
iron that is connected to the supply only when placed on its stand
Note 1 to entry: Cordless irons can be directly connected to the supply mains during ironing by a detachable part
to which the supply cord is fixed.
3.6 Definitions relating to parts of appliances
3.6.101
soleplate
heated part of the iron which is pressed against the textile material while ironing
3.6.102
stand
heel of the iron or a separate part means provided with the iron, on which the iron is placed
when at rest
Note 1 to entry: The separate water reservoir or boiler may serve as the stand. The stand can be part of the
appliance (e.g. separate water reservoir or boiler) or provided with a separate appliance (e.g. ironing board).
3.6.103
functional surface
surface that is intentionally heated by an internal heat source and has to be hot to carry out the
function for which the appliance is intended
Note 1 to entry: An example is the soleplate.
3.6.104
ironing board
board with a surface for ironing that includes at least one electrical component and may include
a stand
Note 1 to entry: Examples of electrical components are controls, heating elements, fans and socket outlets.
Note 2 to entry: Ironing boards can be portable appliances, fixed appliances or built-in appliances.
3.6.105
ironing system
ironing board intended to be mechanically or electrically connected to a hand-held component
to perform ironing functions
Note 1 to entry: Examples of components to perform ironing functions are irons and steam irons.
4 General requirement
This clause of Part 1 is applicable.
5 General conditions for the tests
This clause of Part 1 is applicable except as follows.
5.2 Addition:
If a protective device becomes open circuit during the tests of 21.101, the test is continued on
a separate appliance.
The test of 21.102 is carried out on a separate appliance. The additional test of 25.14 is carried
out on a separate appliance.
5.3 Addition:
For irons with a thermostat, the test of 21.101 is carried out before the test of Clause 11.
The test of 22.102 is carried out during the test of Clause 11.
5.9 Addition:
If ironing boards are not provided with an iron, the tests are carried out with an iron having a
weight of 1 300 g ± 50 g and a soleplate with an area of 200 cm ± 10 % which can reach peak
soleplate temperature of 250 °C ± 10 °C measured at the mid-point of the centre line of the
soleplate.
5.101 Irons are tested as heating appliances even if they incorporate a motor.
Ironing systems are tested as heating appliances even if they incorporate a motor.
Ironing boards that do not incorporate heating elements are tested as motor-operated
appliances. Otherwise, they are tested as heating appliances.
5.102 If a cordless iron can also be directly connected to the supply mains during ironing,
the relevant tests are applicable for both modes of operation.
6 Classification
This clause of Part 1 is applicable except as follows.
6.1 Addition:
Ironing boards with heating elements shall be class I appliances or class II appliances
unless the heating element is part of class III construction.
Compliance is checked by inspection.
7 Marking and instructions
This clause of Part 1 is applicable except as follows.
7.1 Modification:
Appliances shall be marked with their rated power input.
Addition:
Separate stands shall be marked with
– name, trademark or identification mark of the manufacturer or responsible vendor;
– model or type reference of the stand.
Stands of cordless irons shall be marked with their
– rated voltage or rated voltage range;
– rated power input.
7.12 Addition:
The instructions shall contain the substance of the following:
– the iron must not be left unattended while it is connected to the supply mains;
– the iron must not be stored until it has cooled;
– the plug must be removed from the socket-outlet before the water reservoir is filled with
water (for steam irons and irons incorporating means for spraying water);
– the filling, or decalcifying, or rinsing, or inspection apertures that are under pressure shall
not be opened during use (for steam irons with pressurized compartments only);
– the iron must only be used with the stand provided (for cordless irons);
– the iron is not intended for regular use (for travel irons);
– the iron must be used and rested on a flat, stable surface;
– when placing the iron on its stand, ensure that the surface on which the stand is placed is
stable;
– the iron is not to be used if it has been dropped, if there are visible signs of damage or if it
is leaking.
The instructions shall state the maximum mechanical load of ironing systems or ironing
boards in kg.
The instructions of ironing systems and ironing boards shall give details of how to latch and
release the lock safely, if any.
7.12.7 Addition:
The instructions for fixed ironing boards shall give details for mounting and installation of the
appliances including minimum distances to walls.
7.15 Addition:
For steam irons with a separate water reservoir or boiler, the total rated power input shall be
marked on the part containing the supply terminals or supply cord.
8 Protection against access to live parts
This clause of Part 1 is applicable except as follows.
8.1.2 Addition:
NOTE 101 Connecting devices in stands of cordless irons are not considered to be socket-outlets.
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.
11 Heating
This clause of Part 1 is applicable except as follows.

11.2 Replacement:
Irons are placed on their stands on the floor of a test corner and away from the walls. However,
the separate water reservoir or boiler of steam irons is placed as near to the walls as possible.
Irons on their stands, ironing systems or ironing boards are placed on the floor of a test
corner and away from the walls. Separate water reservoirs or boilers of steam irons are placed
as near to the walls as possible . Ironing systems or ironing boards that are fixed appliances
or built-in appliances are installed in accordance with the instructions. Dull black painted
plywood approximately 20 mm thick is used for the test corner.
Vented steam irons with a separate water reservoir, pressurized steam irons and
instantaneous steam irons are tested with the water reservoir empty and filled but without
steam emission.
Irons, other than cordless irons, are also tested with the soleplate in the horizontal position
placed on three pointed metallic supports that have a height of at least 100 mm. Vented steam
irons with a separate water reservoir, pressurized steam irons and instantaneous steam
irons are operated with the water reservoir or boiler filled.
For appliances provided with an automatic cord reel, one-third of the total length of the cord is
unreeled. The temperature rise of the cord sheath is determined as near as possible to the hub
of the reel and also between the two outermost layers of the cord on the reel. However, if the
cord reel is incorporated in a part that is moved during ironing, the cord is completely unreeled.
For cord storage devices, other than automatic cord reels, that are intended to partially
accommodate the supply cord while the appliance is in operation, 50 cm of the cord is
unwound. However, for cord storage devices on parts that are moved during ironing, the cord
is completely unwound. The temperature rise of the stored part of the cord is determined at the
most unfavourable place.
11.3 Addition:
Where the external accessible surfaces are suitably flat and access permits, then the test
probe of Figure 101 is used to measure the temperature rises of external accessible surfaces
specified in Table 101. The probe is applied with a force of 4 N ± 1 N to the surface in such a
way that the best possible contact between the probe and the surface is ensured. The
measurement is performed after a contact period of 30 s.
The probe may be held in place using a laboratory stand clamp or similar device. Any measuring
instrument giving the same results as the probe may be used.
11.4 Addition:
If the temperature rise limits are exceeded in appliances incorporating motors, transformers or
electronic circuits and the power input is lower than the rated power input, the test is
repeated with the appliance supplied at 1,06 times rated voltage.
11.7 Modification:
Irons, ironing systems and ironing boards are operated until steady conditions are
established.
When vented steam irons with a separate water reservoir, pressurized steam irons and
instantaneous steam irons are tested with the iron placed on the pointed supports, steam is
emitted in cycles, each cycle having a period of 10 s with steam emission and a period of 10 s
with the steam emission interrupted.
11.8 Modification:
During the test, the temperature rises are monitored continuously and shall not exceed the
values shown in Table 3 and Table 101.
Except for supply cords connected to separate containers, the temperature rise limit for the
insulation of wiring and supply cords is increased from 50 K to 60 K.
Addition:
During the test with the iron placed on the pointed supports, only the temperature rises of the
insulation of internal wiring and flexible cords are measured. However, the temperature rise
limits apply to the water reservoir and the hose of pressurized steam irons and instantaneous
steam irons. The temperature rise of the accessible surface of the hose shall comply with the
temperature rise limits for handles that are held for short periods only in normal use. However,
if a non-metallic hose is covered by textile material, the temperature rise of the surface of the
textile material shall not exceed 80 K.
The temperature rise limits of motors, transformers and components of electronic circuits,
including parts directly influenced by them, may be exceeded when the appliance is operated
at 1,15 times rated power input.
Table 101 – Maximum temperature rises for specified external
accessible surfaces under normal operating conditions
Temperature rise of external accessible surfaces
Surface
K
Temperature rise of Temperature rise of Temperature rise of
surfaces of parts surfaces adjacent to all other
a, c, d, e, f
intended to be used a handle of a hand-
surfaces
below the work held unit that could
surface and not a be unintentionally
part of the hand- touched when
a b
held unit  gripping the handle
Bare metal 38 42 42
g
42 49 49
Coated metal
Glass and ceramic 51 56 56
h, i
Plastic and plastic coating > 0,4 mm 58 62 62
NOTE The temperature limits of handles, knobs, grips, keyboards, keypads and similar parts are specified in
Table 3.
a
Temperatures rises are not measured on surfaces inaccessible to the hemispherical end of a 75 mm diameter
probe applied perpendicular to the surface being evaluated. The probe is applied with a force not exceeding
1 N.
b
See 22.13.
c
Temperature rises on functional surfaces and surfaces within 12 mm of the functional surfaces are not
measured.
d
Temperatures rises are not measured on surfaces of separate stands in direct contact with the functional
surface and the surfaces within 25 mm of the functional surface of the iron placed on the stand.
e
Temperature rise limits of accessible external surfaces of units that are not hand-held and that enclose a boiler
or heated water reservoir are increased by 10 K.
f
Temperature rises are not measured on surfaces of a hand-held unit containing a soleplate.
g
Metal is considered coated when a coating having a minimum thickness of 90 µm made of enamel or non-
substantially plastic coating is used.
h
The temperature rise limit of plastic also applies for plastic material having a metal finish of thickness less than
0,1 mm.
i
When the thickness of the plastic coating does not exceed 0,4 mm, the temperature rise limits of coated metal
for underlying metal apply or the temperature rise limits for glass or ceramic material for underlying glass or
ceramic material apply.
12 Charging of metal-ion batteries
This clause of Part 1 is applicable.
13 Leakage current and electric strength at operating temperature
This clause of Part 1 is applicable.
14 Transient overvoltages
This clause of Part 1 is applicable.
15 Moisture resistance
This clause of Part 1 is applicable except as follows.
15.2 Modification:
The test for steam irons, other than those with a separate water reservoir or boiler, is carried
out as follows.
The iron is placed in the filling position according to the instructions and filled with the spillage
solution. A further quantity of 0,1 l is steadily poured into the filling opening over a period of
1 min. The iron is then placed on its stand and subjected to the electric strength test of 16.3.
The iron is left on its stand for 10 min after which the electric strength test is repeated.
The iron, while still filled, is operated at rated power input for 1 min under normal operation.
It shall then withstand the electric strength test of 16.3.
Cordless irons are also filled with the spillage solution while resting on their stands, if the iron
can easily be filled in this position.
Ironing systems and ironing boards are tested with any textile board cover in place or
removed, and 0,5 l of the spillage solution is poured over a period of 1 min over the area of the
ironing surface where electrical components are located. If there are multiple areas where
electrical components are located, the test is repeated for the other locations. If the ironing
surface can be used in tilted position according to the manufacturer's instructions, the test is
repeated for the most unfavourable tilted position.
16 Leakage current and electric strength
This clause of Part 1 is applicable.
17 Overload protection of transformers and associated circuits
This clause of Part 1 is applicable.
18 Endurance
This clause of Part 1 is not applicable.
19 Abnormal operation
This clause of Part 1 is applicable except as follows.
19.1 Modification:
The tests of 19.2 and 19.3 are not carried out. The test of 19.5 is only carried out on separate
boilers of steam irons.
Addition:
Cordless irons are also subjected to the test of 19.101.
Ironing systems or ironing boards are also subjected to the tests of 19.102 and 19.103.
19.4 Modification:
The test is carried out at rated power input.
Addition:
Steam irons are tested with or without water, whichever is more unfavourable.
NOTE It can be necessary to conduct the test with and without water to determine the more unfavourable condition.
The test is only carried out with the iron resting on its stand.
Any control that limits the pressure during the test of Clause 11 is rendered inoperative.
19.7 Addition:
The test is carried out for 5 min unless the motor is kept switched on by hand.
19.101 Cordless irons are operated under normal operation at rated power input until the
thermostat operates for the first time. The iron is then placed on its stand in the position that
most adversely affects the material of the stand.
19.102 For ironing systems or ironing boards with textile board cover, the iron is operated
under the conditions of Clause 11 with the iron soleplate placed on the cover in the most
unfavourable position until steady conditions are established but at least 30 min.
Automatic-switch-off devices provided in the appliances, if any, are rendered inoperative.
During and after the test, textile board covers shall not ignite and the ironing systems and
ironing boards shall comply with the requirements of 19.13.
19.103 For ironing systems or ironing boards with a compartment for the iron to be stored,
the iron is operated under the conditions of Clause 11 with the iron stored in the compartment
in the most unfavourable condition.
20 Stability and mechanical hazards
This clause of Part 1 is applicable except as follows.
20.1 Replacement:
Irons shall have adequate stability.
Compliance is checked by the following test, which is carried out with the appliance not
connected to the supply mains.
Irons incorporating a stand are placed on their stand on a plane inclined at an angle of 10° to
the horizontal, the cord resting on the inclined plane in the position resulting in the least stable
condition. Irons supplied with a separate stand are placed on the stand on a plane inclined at
an angle of 15° to the horizontal.
Appliances intended to be filled with liquid by the user are tested empty or filled with the quantity
of water up to the capacity indicated in the instructions resulting in the least stable condition.
NOTE The stand can be tapped to overcome static friction between the iron and the stand.
If the iron overturns or slips off the stand in one or more positions, it is tested as specified in
Clause 11 in all these positions.
The temperature rise shall not exceed the values specified in Table 9.
Modification:
In the first paragraph, replace "Appliances" with "Ironing boards and ironing systems".
Addition before the seventh paragraph:
If the board is provided with a stand for an iron or a boiler, the board is tested without load or
with an additional load of 10 kg being placed evenly distributed in the intended area, whichever
is more unfavourable.
20.101 Irons shall have adequate stability.
Compliance is checked by the following test, which is carried out with the appliance not
connected to the supply mains.
Irons incorporating a stand are placed on their stand on a plane inclined at an angle of 10° to
the horizontal, the cord resting on the inclined plane in the position resulting in the least stable
condition. Irons supplied with a separate stand are placed on the stand on a plane inclined at
an angle of 15° to the horizontal.
Appliances intended to be filled with liquid by the user are tested empty or filled with the quantity
of water up to the capacity indicated in the instructions resulting in the least stable condition.
NOTE The stand can be tapped to overcome static friction between the iron and the stand.
If the iron overturns or slips off the stand in one or more positions, it is tested as specified in
Clause 11 in all these positions. The temperature rise shall not exceed the values specified in
Table 9.
20.102 Ironing systems and ironing boards, other than fixe
...

IEC 60335-2-3 EXV ®
Edition 7.0 2022-10
EXTENDED VERSION
INTERNATIONAL
STANDARD
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inside
This extended version of IEC 60335-2-3:2022 includes the content of the references made to
IEC 60335-1:2020
Household and similar electrical appliances – Safety –
Part 2-3: Particular requirements for electric irons
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IEC 60335-2-3 EXV ®
Edition 7.0 2022-10
EXTENDED VERSION
INTERNATIONAL
STANDARD
colour
inside
This extended version of IEC 60335-2-3:2022 includes the content of the references made to
IEC 60335-1:2020
Household and similar electrical appliances – Safety –
Part 2-3: Particular requirements for electric irons
INTERNATIONAL
ELECTROTECHNICAL
COMMISSION
ICS 13.120; 97.060 ISBN 978-2-8322-5880-4
IEC 60335-1:2020/ISH1:2021 – 1 –
© IEC 2021
INTERNATIONAL ELECTROTECHNICAL COMMISSION
____________
IEC 60335-1
Edition 6.0  2020-09
HOUSEHOLD AND SIMILAR ELECTRICAL APPLIANCES – SAFETY –

Part 1: General requirements
INTERPRETATION SHEET 1
This interpretation sheet has been prepared by IEC technical committee 61: Safety of
household and similar electrical appliances.
The text of this Interpretation Sheet is based on the following documents:
Draft Report on voting
61/5999/DISH 61/6009/RVDISH
Full information on the voting for its approval can be found in the report on voting indicated in
the above table.
___________
INTRODUCTION
Edition 6 of IEC 60335-1:2020 defines and introduces requirements for a detachable
power supply part of an appliance. In the document, 24.2 prohibits the use of a power
supply in a flexible cord.
QUESTION:
Does Subclause 24.2 prohibit the use of a detachable power supply part?
ANSWER
No, a "detachable power supply part" is a defined term and is not captured by the term
"power supply" as used in Subclause 24.2.
NOTE A detachable power supply part is captured by the defined term when the output of the power supply
part is detachable from the class III construction part of the appliance at:
– the power supply part, or
– the class III construction part of the appliance.
However, the supply cord (if any) does not have to be detachable from the detachable power supply part.
ICS 13.120; 97.030
IEC 60335-1:2020-09/ISH1:2021-11(en)

– 2 – IEC 60335-2-3:2022 EXV © IEC 2022
CONTENTS
FOREWORD .6
INTRODUCTION .9
1 Scope . 10
2 Normative references . 10
3 Terms and definitions . 15
4 General requirement . 28
5 General conditions for the tests . 28
6 Classification . 32
7 Marking and instructions . 33
8 Protection against access to live parts . 41
9 Starting of motor-operated appliances . 43
10 Power input and current . 44
11 Heating . 45
12 Charging of metal-ion batteries . 52
13 Leakage current and electric strength at operating temperature . 54
14 Transient overvoltages . 56
15 Moisture resistance . 57
16 Leakage current and electric strength . 60
17 Overload protection of transformers and associated circuits . 62
18 Endurance . 62
19 Abnormal operation . 62
20 Stability and mechanical hazards . 73
21 Mechanical strength . 74
22 Construction . 76
23 Internal wiring . 90
24 Components . 92
25 Supply connection and external flexible cords . 97
26 Terminals for external conductors . 106
27 Provision for earthing . 109
28 Screws and connections . 110
29 Clearances, creepage distances and solid insulation . 113
30 Resistance to heat and fire . 121
31 Resistance to rusting. 126
32 Radiation, toxicity and similar hazards . 126

Annex A (informative) Routine tests . 143
Annex B (normative) Battery-operated appliances, separable batteries and detachable
batteries for battery-operated appliances . 145
Annex C (normative) Ageing test on motors . 165
Annex D (normative) Thermal motor protectors . 166
Annex E (normative) Needle-flame test . 167
Annex F (normative) Capacitors. 168

Annex G (normative) Safety isolating transformers . 170
Annex H (normative) Switches . 171
Annex I (normative) Motors having basic insulation that is inadequate for the rated
voltage of the appliance . 173
Annex J (normative) Coated printed circuit boards . 175
Annex K (informative) Overvoltage categories . 176
Annex L (informative) Guidance for the measurement of clearances and creepage
distances . 177
Annex M (informative) Pollution degree . 180
Annex N (normative) Proof tracking test . 181
Annex O (informative) Selection and sequence of the tests of Clause 30 . 182
Annex P (informative) Guidance for the application of this standard to appliances used
in tropical climates . 187
Annex Q (informative) Sequence of tests for the evaluation of electronic circuits . 189
Annex R (normative) Software evaluation. 192
Annex S (informative) Guidance for the application of this standard on measurement of
power input and current based on the requirements of 10.1 and 10.2 concerning the
representative period . 206
Annex T (normative) UV-C radiation effect on non-metallic materials . 207
Annex U (normative) Appliances intended for remote communication through public
networks . 210
Bibliography . 214
Index of defined terms . 217

Figure 1 – Circuit diagram for leakage current measurement at operating temperature
for single-phase connection of class II appliances and for parts of class ll construction . 127
Figure 2 – Circuit diagram for leakage current measurement at operating temperature
for single-phase connection of other than class II appliances or parts of class ll
construction . 128
Figure 3 – Circuit diagram for leakage current measurement at operating temperature
for three-phase with neutral class II appliances and for parts of class ll construction . 129
Figure 4 – Circuit diagram for leakage current measurement at operating temperature
for three-phase with neutral appliances other than those of class II or parts of class ll
construction . 130
Figure 5 – Small part . 131
Figure 6 – Example of an electronic circuit with low-power points . 131
Figure 7 – Test finger nail . 132
Figure 8 – Flexing test apparatus . 133
Figure 9 – Constructions of cord anchorages . 134
Figure 10 – An example of parts of an earthing terminal . 135
Figure 11 – Examples of clearances . 136
Figure 12 – Example of the placement of the cylinder . 137
Figure 13 – Small parts cylinder . 138
Figure 14 – Example of a specified operating region of a lithium-ion cell during
charging . 139
Figure 101 – Probe for measuring surface temperatures . 140
Figure 102 – Simulated hand . 140

– 4 – IEC 60335-2-3:2022 EXV © IEC 2022
Figure 103 – Feeler gauge . 141
Figure 104 – Application of the simulated hand in a handle with closed ends . 141
Figure 105 – Application of the simulated hand in a handle with an open end . 142
Figure B.1 – Examples of battery-operated appliance constructions and application of
normative Annex B . 163
Figure B.2 – Examples of correct polarity connection marking representing three
batteries . 164
Figure I.1 – Simulation of faults . 174
Figure L.1 – Sequence for the determination of clearances . 177
Figure L.2 – Sequence for the determination of creepage distances . 178
Figure L.3 – Measurement of clearances. 179
Figure O.1 – Tests for resistance to heat . 182
Figure O.2 – Selection and sequence of tests for resistance to fire in hand-held
appliances . 183
Figure O.3 – Selection and sequence of tests for resistance to fire in attended
appliances . 183
Figure O.4 – Selection and sequence of tests for resistance to fire in unattended
appliances . 184
Figure O.5 – Some applications of the term "within a distance of 3 mm" . 186
Figure Q.1 – Flowchart outlining the sequence of tests for the evaluation of electronic
circuits . 190
Figure S.1 – Flowchart giving guidance on measurement of power input and current
concerning the representative period . 206

Table 1 – Power input deviation . 44
Table 2 – Current deviation . 45
Table 3 – Maximum normal temperature rises . 48

Table 4 – Voltage for electric strength test . 56
Table 5 – Characteristics of high-voltage sources. 56
Table 6 – Impulse test voltage . 57
Table 7 – Test voltages . 61
Table 8 – Maximum winding temperature . 65
Table 9 – Maximum abnormal temperature rise . 71
Table 10 – Dimensions of cables and conduits . 98
Table 11 – Minimum cross-sectional area of conductors . 100
Table 12 – Pull force and torque . 103
Table 13 – Nominal cross-sectional area of conductors . 108
Table 14 – Torque for testing screws and nuts . 112
Table 15 – Rated impulse voltage . 114
Table 16 – Minimum clearances . 114
Table 17 – Minimum creepage distances for basic insulation . 118
Table 18 – Minimum creepage distances for functional insulation . 119
Table 19 – Minimum thickness for accessible parts of reinforced insulation consisting
of a single layer . 121

Table 101 – Maximum temperature rises for specified external accessible surfaces under
normal operating conditions . 52
Table A.1 – Test voltages . 144
Table B.1 – Artificial source characteristics . 147
Table B.2 – Total area of openings for metal-ion cells . 155
Table B.3 – Volume of air injected at 2 070 kPa . 155
Table C.1 – Test conditions . 165
Table R.1 – General fault/error conditions . 194
Table R.2 – Specific fault/error conditions . 196
Table R.3 – Semi-formal methods . 202
Table R.4 – Software architecture specification . 202
Table R.5 – Module design specification . 203
Table R.6 – Design and coding standards . 204
Table R.7 – Software safety validation . 204
Table T.1 – Minimum property retention limits after UV-C exposure . 208
Table T.2 – Minimum electric strength for internal wiring after UV-C exposure . 209
Table U.1 – Examples of acceptable measures against unauthorised access and
transmission fault/error modes . 212

– 6 – IEC 60335-2-3:2022 EXV © IEC 2022
INTERNATIONAL ELECTROTECHNICAL COMMISSION
____________
HOUSEHOLD AND SIMILAR ELECTRICAL APPLIANCES –
SAFETY –
Part 2-3: Particular requirements for electric irons

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 itself does not provide any attestation of conformity. Independent certification bodies provide conformity
assessment services and, in some areas, access to IEC marks of conformity. IEC is not responsible for any
services carried out by independent certification bodies.
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 extended version (EXV) of the official IEC Standard provides the user with a
comprehensive content of the Standard.
Particular subclauses of IEC 60335-1:2020 are displayed in the content on a blue
background.
IEC 60335-2-3 has been prepared by IEC technical committee 61: Safety of household and
similar electrical appliances. It is an International Standard.
This seventh edition cancels and replaces the sixth edition published in 2012 and
Amendment 1:2015. This edition constitutes a technical revision.
This edition includes the following significant technical changes with respect to the previous
edition:
a) alignment with IEC 60335-1:2020;
b) deletion or conversion of some notes to normative text (Clause 1, 5.2, 21.101);
c) addition of external accessible surface temperature limits (3.6.103, 11.3, 11.8);
d) clarification of surfaces likely to be contacted when gripping a handle (22.13);
e) clarification of the applicability of 30.2.2 and 30.2.3 (30.2, 30.2.3).
The text of this International Standard is based on the following documents:
Draft Report on voting
61/6670/FDIS 61/6746/RVD
Full information on the voting for its approval can be found in the report on voting indicated in
the above table.
The language used for the development of this International Standard is English.
This document was drafted in accordance with ISO/IEC Directives, Part 2, and developed in
accordance with ISO/IEC Directives, Part 1 and ISO/IEC Directives, IEC Supplement, available
at www.iec.ch/members_experts/refdocs. The main document types developed by IEC are
described in greater detail at www.iec.ch/standardsdev/publications.
A list of all parts of the IEC 60335 series, under the general title: Household and similar
electrical appliances – Safety, can be found on the IEC website.
This part 2 is to be used in conjunction with the latest edition of IEC 60335-1 and its
amendments unless that edition precludes it; in that case, the latest edition that does not
preclude it is used. It was established on the basis of the sixth edition (2020) 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 irons.
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 small roman type.
– 8 – IEC 60335-2-3:2022 EXV © IEC 2022
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 document will remain unchanged until the
stability date indicated on the IEC website under webstore.iec.ch in the data related to the
specific document. At this date, the document will be
• reconfirmed,
• withdrawn,
• replaced by a revised edition, or
• amended.
NOTE 4 The attention of National Committees is drawn to the fact that equipment manufacturers and testing
organizations may need a transitional period following publication of a new, amended or revised IEC publication in
which to make products in accordance with the new requirements and to equip themselves for conducting new or
revised tests.
It is the recommendation of the committee that the content of this publication be adopted for implementation nationally
not earlier than 12 months or later than 36 months from the date of publication.

IMPORTANT – The 'colour inside' logo on the cover page of this publication indicates that it
contains colours which are considered to be useful for the correct understanding of its
contents. Users should therefore print this document using a colour printer.

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.
Guidance documents concerning the application of the safety requirements for appliances can
be accessed via TC 61 supporting documents on the IEC website
https://www.iec.ch/tc61/supportingdocuments
This information is given for the convenience of users of this International Standard and does
not constitute a replacement for the normative text in this standard.
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 can 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 publications, basic safety publications and group safety publications 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.
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 which 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.
NOTE 3 Standards dealing with non-safety aspects of household appliances are:
– IEC standards published by TC 59 concerning methods of measuring performance;
– CISPR 11, CISPR 14-1 and relevant IEC 61000-3 series standards concerning electromagnetic emissions;
– CISPR 14-2 concerning electromagnetic immunity;
– IEC standards published by TC 111 concerning environmental matters.

– 10 – IEC 60335-2-3:2022 EXV © IEC 2022
HOUSEHOLD AND SIMILAR ELECTRICAL APPLIANCES –
SAFETY –
Part 2-3: Particular requirements for electric irons

1 Scope
This part of IEC 60335 deals with the safety of electric dry irons and steam irons, including
those with a separate water reservoir or boiler having a capacity not exceeding 5 l, for
household and similar purposes, their rated voltage being not more than 250 V including direct
current (DC) supplied appliances and battery-operated appliances.
Appliances not intended for normal household use, but which nevertheless can 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,
which 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.
Attention is drawn to the fact that
– for appliances intended to be used in vehicles or on board ships or aircraft, additional
requirements can be necessary;
– in many countries, additional requirements are specified by the national health authorities,
the national authorities responsible for the protection of labour, the national authorities
responsible for the safety of pressure vessels. and similar authorities.
This standard does not apply to
– ironers (IEC 60335-2-44);
– ironing boards;
– 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).
2 Normative references
The following documents are referred to in the text in such a way that some or all of their content
constitutes requirements of this document. For dated references, only the edition cited applies.
For undated references, the latest edition of the referenced document (including any
amendments) applies.
IEC 60034-1, Rotating electrical machines – Part 1: Rating and performance

IEC 60061-1, Lamp caps and holders together with gauges for the control of interchangeability
and safety – Part 1: Lamp caps
IEC 60065:2014, Audio, video and similar electronic apparatus – Safety requirements
IEC 60068-2-2, Environmental testing – Part 2-2: Tests – Test B: Dry heat
IEC 60068-2-31, Environmental testing – Part 2-31: Tests – Test Ec: Rough handling shocks,
primarily for equipment-type specimens
IEC 60068-2-75, Environmental testing – Part 2-75: Tests – Test Eh: Hammer tests
IEC 60068-2-78, Environmental testing – Part 2-78: Tests – Test Cab: Damp heat, steady state
IEC TR 60083, Plugs and socket-outlets for domestic and similar general use standardized in
member countries of IEC
IEC 60085:2007, Electrical insulation – Thermal evaluation and designation
IEC 60112:2003, Method for the determination of the proof and the comparative tracking indices
of solid insulating materials
IEC 60112:2003/AMD1:2009
IEC 60127 (all parts), Miniature fuses
IEC 60227 (all parts), Polyvinyl chloride insulated cables of rated voltages up to and including
450/750 V
IEC 60227-5:2011, Polyvinyl chloride insulated cables of rated voltages up to and including
450/750 V – Part 5: Flexible cables (cords)
IEC 60238, Edison screw lampholders
IEC 60245 (all parts), Rubber insulated cables – Rated voltages up to and including 450/750 V
IEC 60252-1:2010, AC motor capacitors – Part 1: General – Performance, testing and rating –
Safety requirements – Guidance for installation and operation
IEC 60252-1:2010/AMD1:2013
IEC 60309-2, Plugs, socket-outlets and couplers for industrial purposes – Part 2: Dimensional
interchangeability requirements for pin and contact-tube accessories
IEC 60320 (all parts), Appliance couplers for household and similar general purposes
IEC 60320-1, Appliance couplers for household and similar general purposes – Part 1: General
requirements
IEC 60320-2-3, Appliance couplers for household and similar general purposes – Part 2-3:
Appliance couplers with a degree of protection higher than IPX0
———————
There exists a consolidated edition 4.1:2009 that includes edition 4 and its Amendment 1.
There exists a consolidated edition 2.1:2013 that includes edition 2 and its Amendment 1.

– 12 – IEC 60335-2-3:2022 EXV © IEC 2022
IEC 60320-3, Appliance couplers for household and similar general purposes – Part 3: Standard
sheets and gauges
IEC 60384-14:2013, Fixed capacitors for use in electronic equipment – Part 14: Sectional
specification – Fixed capacitors for electromagnetic interference suppression and connection
to the supply mains
IEC 60384-14:2013/AMD1:2016
IEC 60417, Graphical symbols for use on equipment
IEC 60445:2017, Basic and safety principles for man-machine interface, marking and
identification – Identification of equipment terminals, conductor terminations and conductors
IEC 60529:1989, Degrees of protection provided by enclosures (IP Code)

IEC 60529:1989/AMD1:1999
IEC 60529:1989/AMD2:2013
IEC 60584-1, Thermocouples – Part 1: EMF specifications and tolerances
IEC 60598-1:2014, Luminaires – Part 1: General requirements and tests
IEC 60598-1:2014/AMD1:2017
IEC 60603-11, Connectors for frequencies below 3 MHz for use with printed boards – Part 11:
Detail specification for concentric connectors (dimensions for free connectors and fixed
connectors)
IEC 60664-1:2007, Insulation coordination for equipment within low-voltage systems – Part 1:
Principles, requirements and tests
IEC 60664-3:2016, Insulation coordination for equipment within low-voltage systems – Part 3:
Use of coating, potting or moulding for protection against pollution
IEC 60664-4:2005, Insulation coordination for equipment within low-voltage systems – Part 4:
Consideration of high-frequency voltage stress
IEC 60691, Thermal-links – Requirements and application guide
IEC 60695-2-11:2014, Fire hazard testing – Part 2-11: Glowing/hot-wire based test methods –
Glow-wire flammability test method for end-products (GWEPT)
IEC 60695-2-12, Fire hazard testing – Part 2-12: Glowing/hot-wire based test methods – Glow-
wire flammability index (GWFI) test method for materials
IEC 60695-2-13, Fire hazard testing – Part 2-13: Glowing/hot-wire based test methods – Glow-
wire ignition temperature (GWIT) test method for materials
IEC 60695-10-2, Fire hazard testing – Part 10-2: Abnormal heat – Ball pressure test
———————
There exists a consolidated edition 4.1:2016 that includes edition 4 and its Amendment 1.
There exists a consolidated edition 2.2:2013 that includes edition 2 and its Amendment 1 and Amendment 2.
There exists a consolidated edition 8.1:2017 that includes edition 8 and its Amendment 1.

IEC 60695-11-5:2016, Fire hazard testing – Part 11-5: Test flames – Needle-flame test method
– Apparatus, confirmatory test arrangement and guidance
IEC 60695-11-10, Fire hazard testing – Part 11-10: Test flames – 50 W horizontal and vertical
flame test methods
IEC 60730-1:2013, Automatic electrical controls – Part 1: General requirements
IEC 60730-1:2013/AMD1:2015
IEC 60730-2-8:2018, Automatic electrical controls – Part 2-8: Particular requirements for
electrically operated water valves, including mechanical requirements
IEC 60730-2-9:2015, Automatic electrical controls – Part 2-9: Particular requirements for
temperature sensing control s
IEC 60730-2-9:2015/AMD1:2018
IEC 60730-2-10, Automatic electrical controls for household and similar use – Part 2-10:
Particular requirements for motor-starting relays
IEC 60738-1, Thermistors – Directly heated positive temperature coefficient – Part 1: Generic
specification
IEC 60799, Electrical accessories – Cord sets and interconnection cord sets
IEC 60906-1, IEC system of plugs and socket-outlets for household and similar purposes –
Part 1: Plugs and socket-outlets 16 A 250 V a.c.
IEC 60934, Circuit-breakers for equipment (CBE)
IEC 60990:2016, Methods of measurement of touch current and protective conductor current
IEC 60999-1:1999, Connecting devices – Electrical copper conductors – Safety requirements
for screw-type and screwless-type clamping units – Part 1: General requirements and particular
2 2
requirements for clamping units for conductors from 0,2 mm up to 35 mm (included)
IEC 61000-4-2, Electromagnetic compatibility (EMC) – Part 4-2: Testing and measurement
techniques – Electrostatic discharge immunity test
IEC 61000-4-3, Electromagnetic compatibility (EMC) – Part 4-3: Testing and measurement
techniques – Radiated, radio-frequency, electromagnetic field immunity test
IEC 61000-4-4, Electromagnetic compatibility (EMC) – Part 4-4: Testing and measurement
techniques – Electrical fast transient/burst immunity test
IEC 61000-4-5, Electromagnetic compatibility (EMC) – Part 4-5: Testing and measurement
techniques – Surge immunity test
IEC 61000-4-6, Electromagnetic compatibility (EMC) – Part 4-6: Testing and measurement
techniques – Immunity to conducted disturbances, induced by radio-frequency fields
———————
There exists a consolidated edition 5.1:2015 that includes edition 5 and its Amendment 1.
There exists a consolidated edition 4.1:2018 that includes edition 4 and its Amendment 1.

– 14 – IEC 60335-2-3:2022 EXV © IEC 2022
IEC 61000-4-11:2020, Electromagnetic compatibility (EMC) – Part 4-11: Testing and measure-
ment techniques – Voltage dips, short interruptions and voltage variations immunity tests for
equipment with input current up to 16 A per phase
IEC 61000-4-13:2002, Electromagnetic compatibility (EMC) – Part 4-13: Testing and
measurement techniques – Harmonics and interharmonics including mains signalling at a.c.
power port, low frequency immunity tests
IEC 61000-4-13:2002/AMD1:2009
IEC 61000-4-13:2002/AMD2:2015
IEC 61000-4-34:2005, Electromagnetic compatibility (EMC) – Part 4-34: Testing and
measurement techniques – Voltage dips, short interruptions and voltage variations immunity
tests for equipment with input current more than 16 A per phase
I
...

IEC 60335-2-3 ®
Edition 7.0 2022-10
INTERNATIONAL
STANDARD
NORME
INTERNATIONALE
Household and similar electrical appliances – Safety –
Part 2-3: Particular requirements for electric irons

Appareils électrodomestiques et analogues – Sécurité –
Partie 2-3: Exigences particulières pour les fers à repasser électriques

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IEC 60335-2-3 ®
Edition 7.0 2022-10
INTERNATIONAL
STANDARD
NORME
INTERNATIONALE
Household and similar electrical appliances – Safety –

Part 2-3: Particular requirements for electric irons

Appareils électrodomestiques et analogues – Sécurité –

Partie 2-3: Exigences particulières pour les fers à repasser électriques

INTERNATIONAL
ELECTROTECHNICAL
COMMISSION
COMMISSION
ELECTROTECHNIQUE
INTERNATIONALE
ICS 13.120; 97.060 ISBN 978-2-8322-5772-2

– 2 – IEC 60335-2-3:2022 © IEC 2022
CONTENTS
FOREWORD . 4
INTRODUCTION . 7
1 Scope . 8
2 Normative references . 8
3 Terms and definitions . 9
4 General requirement . 10
5 General conditions for the tests . 10
6 Classification . 10
7 Marking and instructions . 10
8 Protection against access to live parts . 11
9 Starting of motor-operated appliances . 11
10 Power input and current . 12
11 Heating . 12
12 Charging of metal-ion batteries . 14
13 Leakage current and electric strength at operating temperature . 14
14 Transient overvoltages . 14
15 Moisture resistance . 14
16 Leakage current and electric strength . 15
17 Overload protection of transformers and associated circuits . 15
18 Endurance . 15
19 Abnormal operation . 15
20 Stability and mechanical hazards . 16
21 Mechanical strength . 16
22 Construction . 17
23 Internal wiring . 19
24 Components . 19
25 Supply connection and external flexible cords . 20
26 Terminals for external conductors . 20
27 Provision for earthing . 21
28 Screws and connections . 21
29 Clearances, creepage distances and solid insulation . 21
30 Resistance to heat and fire . 21
31 Resistance to rusting . 21
32 Radiation, toxicity and similar hazards . 21
Annexes . 25
Bibliography . 26

Figure 101 – Probe for measuring surface temperatures . 22
Figure 102 – Simulated hand . 22
Figure 103 – Feeler gauge . 23
Figure 104 – Application of the simulated hand in a handle with closed ends . 23

Figure 105 – Application of the simulated hand in a handle with an open end . 24

Table 101 – Maximum temperature rises for specified external accessible surfaces under
normal operating conditions . 14

– 4 – IEC 60335-2-3:2022 © IEC 2022
INTERNATIONAL ELECTROTECHNICAL COMMISSION
____________
HOUSEHOLD AND SIMILAR ELECTRICAL APPLIANCES –
SAFETY –
Part 2-3: Particular requirements for electric irons

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 itself does not provide any attestation of conformity. Independent certification bodies provide conformity
assessment services and, in some areas, access to IEC marks of conformity. IEC is not responsible for any
services carried out by independent certification bodies.
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.
IEC 60335-2-3 has been prepared by IEC technical committee 61: Safety of household and
similar electrical appliances. It is an International Standard.
This seventh edition cancels and replaces the sixth edition published in 2012 and
Amendment 1:2015. This edition constitutes a technical revision.
This edition includes the following significant technical changes with respect to the previous
edition:
a) alignment with IEC 60335-1:2020;
b) deletion or conversion of some notes to normative text (Clause 1, 5.2, 21.101);
c) addition of external accessible surface temperature limits (3.6.103, 11.3, 11.8);
d) clarification of surfaces likely to be contacted when gripping a handle (22.13);
e) clarification of the applicability of 30.2.2 and 30.2.3 (30.2, 30.2.3).

The text of this International Standard is based on the following documents:
Draft Report on voting
61/6670/FDIS 61/6746/RVD
Full information on the voting for its approval can be found in the report on voting indicated in
the above table.
The language used for the development of this International Standard is English.
This document was drafted in accordance with ISO/IEC Directives, Part 2, and developed in
accordance with ISO/IEC Directives, Part 1 and ISO/IEC Directives, IEC Supplement, available
at www.iec.ch/members_experts/refdocs. The main document types developed by IEC are
described in greater detail at www.iec.ch/standardsdev/publications.
A list of all parts of the IEC 60335 series, under the general title: Household and similar
electrical appliances – Safety, can be found on the IEC website.
This part 2 is to be used in conjunction with the latest edition of IEC 60335-1 and its
amendments unless that edition precludes it; in that case, the latest edition that does not
preclude it is used. It was established on the basis of the sixth edition (2020) 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 irons.
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 small 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 document will remain unchanged until the
stability date indicated on the IEC website under webstore.iec.ch in the data related to the
specific document. At this date, the document will be
• reconfirmed,
• withdrawn,
• replaced by a revised edition, or
• amended.
– 6 – IEC 60335-2-3:2022 © IEC 2022
NOTE 4 The attention of National Committees is drawn to the fact that equipment manufacturers and testing
organizations may need a transitional period following publication of a new, amended or revised IEC publication in
which to make products in accordance with the new requirements and to equip themselves for conducting new or
revised tests.
It is the recommendation of the committee that the content of this publication be adopted for implementation nationally
not earlier than 12 months or later than 36 months from the date of publication.

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.
Guidance documents concerning the application of the safety requirements for appliances can
be accessed via TC 61 supporting documents on the IEC website
https://www.iec.ch/tc61/supportingdocuments
This information is given for the convenience of users of this International Standard and does
not constitute a replacement for the normative text in this standard.
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 can 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 publications, basic safety publications and group safety publications 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.
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 which 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.
NOTE 3 Standards dealing with non-safety aspects of household appliances are:
– IEC standards published by TC 59 concerning methods of measuring performance;
– CISPR 11, CISPR 14-1 and relevant IEC 61000-3 series standards concerning electromagnetic emissions;
– CISPR 14-2 concerning electromagnetic immunity;
– IEC standards published by TC 111 concerning environmental matters.

– 8 – IEC 60335-2-3:2022 © IEC 2022
HOUSEHOLD AND SIMILAR ELECTRICAL APPLIANCES –
SAFETY –
Part 2-3: Particular requirements for electric irons

1 Scope
This clause of Part 1 is replaced by the following.
This part of IEC 60335 deals with the safety of electric dry irons and steam irons, including
those with a separate water reservoir or boiler having a capacity not exceeding 5 l, for
household and similar purposes, their rated voltage being not more than 250 V including direct
current (DC) supplied appliances and battery-operated appliances.
Appliances not intended for normal household use, but which nevertheless can 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,
which 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.
Attention is drawn to the fact that
– for appliances intended to be used in vehicles or on board ships or aircraft, additional
requirements can be necessary;
– in many countries, additional requirements are specified by the national health authorities,
the national authorities responsible for the protection of labour, the national authorities
responsible for the safety of pressure vessels. and similar authorities.
This standard does not apply to
– ironers (IEC 60335-2-44);
– ironing boards;
– 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).
2 Normative references
This clause of Part 1 is applicable except as follows.
Addition:
IEC 60584-1, Thermocouples – Part 1: EMF specifications and tolerances

3 Terms and definitions
This clause of Part 1 is applicable except as follows.
3.1 Definitions relating to physical characteristics
3.1.9 Addition:
operation of the appliance under the following conditions:
The iron is placed on its stand and is operated with its thermostat at the highest setting.
If the iron does not have a thermostat, the surface temperature at the mid-point of the centre
line of the soleplate is maintained at 250 °C ± 10 °C by switching the supply on and off, or at
the highest temperature if it is lower.
Steam irons with a separate water reservoir or boiler are operated with the water reservoir or
boiler filled with water.
Pressurized steam irons incorporating the boiler are operated with or without water, whichever
is more unfavourable with respect to the compliance criteria for each test.
Note 1 to entry: It can be necessary to conduct a test with and without water to determine the more unfavourable
condition.
Other steam irons are operated empty.
3.5 Definitions relating to types of appliances
3.5.101
steam iron
iron having means to produce and supply steam to the textile material during ironing
Note 1 to entry: Steam irons can incorporate a means for blowing steam onto clothes.
3.5.102
vented steam iron
steam iron in which steam is produced when the water contacts the soleplate, the water
reservoir being at atmospheric pressure
Note 1 to entry: The water reservoir can be incorporated in the iron or connected to the iron by a hose.
3.5.103
pressurized steam iron
steam iron in which steam is produced in a boiler at a pressure exceeding 50 kPa
Note 1 to entry: The boiler can be incorporated in the iron or connected to the iron by a hose.
3.5.104
instantaneous steam iron
steam iron in which small quantities of water are pumped from the water reservoir and in which
steam is produced when the water contacts the walls of the boiler, the water reservoir and the
boiler being at atmospheric pressure
Note 1 to entry: The water reservoir and the boiler are connected to the iron by a hose.
3.5.105
cordless iron
iron that is connected to the supply only when placed on its stand
Note 1 to entry: Cordless irons can be directly connected to the supply mains during ironing by a detachable part
to which the supply cord is fixed.

– 10 – IEC 60335-2-3:2022 © IEC 2022
3.6 Definitions relating to parts of appliances
3.6.101
soleplate
heated part of the iron which is pressed against the textile material while ironing
3.6.102
stand
heel of the iron or a separate part provided with the iron, on which the iron is placed when at
rest
Note 1 to entry: The separate water reservoir or boiler may serve as the stand.
3.6.103
functional surface
surface that is intentionally heated by an internal heat source and has to be hot to carry out the
function for which the appliance is intended
Note 1 to entry: An example is the soleplate.
4 General requirement
This clause of Part 1 is applicable.
5 General conditions for the tests
This clause of Part 1 is applicable except as follows.
5.2 Addition:
If a protective device becomes open circuit during the tests of 21.101, the test is continued on
a separate appliance.
The test of 21.102 is carried out on a separate appliance. The additional test of 25.14 is carried
out on a separate appliance.
5.3 Addition:
For irons with a thermostat, the test of 21.101 is carried out before the test of Clause 11.
The test of 22.102 is carried out during the test of Clause 11.
5.101 Irons are tested as heating appliances even if they incorporate a motor.
5.102 If a cordless iron can also be directly connected to the supply mains during ironing,
the relevant tests are applicable for both modes of operation.
6 Classification
This clause of Part 1 is applicable.
7 Marking and instructions
This clause of Part 1 is applicable except as follows.

7.1 Modification:
Appliances shall be marked with their rated power input.
Addition:
Separate stands shall be marked with
– name, trademark or identification mark of the manufacturer or responsible vendor;
– model or type reference of the stand.
Stands of cordless irons shall be marked with their
– rated voltage or rated voltage range;
– rated power input.
7.12 Addition:
The instructions shall contain the substance of the following:
– the iron must not be left unattended while it is connected to the supply mains;
– the iron must not be stored until it has cooled;
– the plug must be removed from the socket-outlet before the water reservoir is filled with
water (for steam irons and irons incorporating means for spraying water);
– the filling, or decalcifying, or rinsing, or inspection apertures that are under pressure shall
not be opened during use (for steam irons with pressurized compartments only);
– the iron must only be used with the stand provided (for cordless irons);
– the iron is not intended for regular use (for travel irons);
– the iron must be used and rested on a flat, stable surface;
– when placing the iron on its stand, ensure that the surface on which the stand is placed is
stable;
– the iron is not to be used if it has been dropped, if there are visible signs of damage or if it
is leaking.
7.15 Addition:
For steam irons with a separate water reservoir or boiler, the total rated power input shall be
marked on the part containing the supply terminals or supply cord.
8 Protection against access to live parts
This clause of Part 1 is applicable except as follows.
8.1.2 Addition:
NOTE 101 Connecting devices in stands of cordless irons are not considered to be socket-outlets.
9 Starting of motor-operated appliances
This clause of Part 1 is not applicable.

– 12 – IEC 60335-2-3:2022 © IEC 2022
10 Power input and current
This clause of Part 1 is applicable.
11 Heating
This clause of Part 1 is applicable except as follows.
11.2 Replacement:
Irons are placed on their stands on the floor of a test corner and away from the walls. However,
the separate water reservoir or boiler of steam irons is placed as near to the walls as possible.
Dull black painted plywood approximately 20 mm thick is used for the test corner.
Vented steam irons with a separate water reservoir, pressurized steam irons and
instantaneous steam irons are tested with the water reservoir empty and filled but without
steam emission.
Irons, other than cordless irons, are also tested with the soleplate in the horizontal position
placed on three pointed metallic supports that have a height of at least 100 mm. Vented steam
irons with a separate water reservoir, pressurized steam irons and instantaneous steam
irons are operated with the water reservoir or boiler filled.
For appliances provided with an automatic cord reel, one-third of the total length of the cord is
unreeled. The temperature rise of the cord sheath is determined as near as possible to the hub
of the reel and also between the two outermost layers of the cord on the reel. However, if the
cord reel is incorporated in a part that is moved during ironing, the cord is completely unreeled.
For cord storage devices, other than automatic cord reels, that are intended to partially
accommodate the supply cord while the appliance is in operation, 50 cm of the cord is
unwound. However, for cord storage devices on parts that are moved during ironing, the cord
is completely unwound. The temperature rise of the stored part of the cord is determined at the
most unfavourable place.
11.3 Addition:
Where the external accessible surfaces are suitably flat and access permits, then the test
probe of Figure 101 is used to measure the temperature rises of external accessible surfaces
specified in Table 101. The probe is applied with a force of 4 N ± 1 N to the surface in such a
way that the best possible contact between the probe and the surface is ensured. The
measurement is performed after a contact period of 30 s.
The probe may be held in place using a laboratory stand clamp or similar device. Any measuring
instrument giving the same results as the probe may be used.
11.4 Addition:
If the temperature rise limits are exceeded in appliances incorporating motors, transformers or
electronic circuits and the power input is lower than the rated power input, the test is
repeated with the appliance supplied at 1,06 times rated voltage.
11.7 Modification:
Irons are operated until steady conditions are established.

When vented steam irons with a separate water reservoir, pressurized steam irons and
instantaneous steam irons are tested with the iron placed on the pointed supports, steam is
emitted in cycles, each cycle having a period of 10 s with steam emission and a period of 10 s
with the steam emission interrupted.
11.8 Modification:
During the test, the temperature rises are monitored continuously and shall not exceed the
values shown in Table 3 and Table 101.
Except for supply cords connected to separate containers, the temperature rise limit for the
insulation of wiring and supply cords is increased from 50 K to 60 K.
Addition:
During the test with the iron placed on the pointed supports, only the temperature rises of the
insulation of internal wiring and flexible cords are measured. However, the temperature rise
limits apply to the water reservoir and the hose of pressurized steam irons and instantaneous
steam irons. The temperature rise of the accessible surface of the hose shall comply with the
temperature rise limits for handles that are held for short periods only in normal use. However,
if a non-metallic hose is covered by textile material, the temperature rise of the surface of the
textile material shall not exceed 80 K.
The temperature rise limits of motors, transformers and components of electronic circuits,
including parts directly influenced by them, may be exceeded when the appliance is operated
at 1,15 times rated power input.

– 14 – IEC 60335-2-3:2022 © IEC 2022
Table 101 – Maximum temperature rises for specified external
accessible surfaces under normal operating conditions
Temperature rise of external accessible surfaces
Surface
K
Temperature rise of Temperature rise of Temperature rise of
surfaces of parts surfaces adjacent to all other
a, c, d, e, f
intended to be used a handle of a hand-
surfaces
below the work held unit that could
surface and not a be unintentionally
part of the hand- touched when
a b
held unit  gripping the handle
Bare metal 38 42 42
g
42 49 49
Coated metal
Glass and ceramic 51 56 56
h, i
Plastic and plastic coating > 0,4 mm 58 62 62
NOTE The temperature limits of handles, knobs, grips, keyboards, keypads and similar parts are specified in
Table 3.
a
Temperatures rises are not measured on surfaces inaccessible to the hemispherical end of a 75 mm diameter
probe applied perpendicular to the surface being evaluated. The probe is applied with a force not exceeding
1 N.
b
See 22.13.
c
Temperature rises on functional surfaces and surfaces within 12 mm of the functional surfaces are not
measured.
d
Temperatures rises are not measured on surfaces of separate stands in direct contact with the functional
surface and the surfaces within 25 mm of the functional surface of the iron placed on the stand.
e
Temperature rise limits of accessible external surfaces of units that are not hand-held and that enclose a boiler
or heated water reservoir are increased by 10 K.
f
Temperature rises are not measured on surfaces of a hand-held unit containing a soleplate.
g
Metal is considered coated when a coating having a minimum thickness of 90 µm made of enamel or non-
substantially plastic coating is used.
h
The temperature rise limit of plastic also applies for plastic material having a metal finish of thickness less than
0,1 mm.
i
When the thickness of the plastic coating does not exceed 0,4 mm, the temperature rise limits of coated metal
for underlying metal apply or the temperature rise limits for glass or ceramic material for underlying glass or
ceramic material apply.
12 Charging of metal-ion batteries
This clause of Part 1 is applicable.
13 Leakage current and electric strength at operating temperature
This clause of Part 1 is applicable.
14 Transient overvoltages
This clause of Part 1 is applicable.
15 Moisture resistance
This clause of Part 1 is applicable except as follows.

15.2 Modification:
The test for steam irons, other than those with a separate water reservoir or boiler, is carried
out as follows.
The iron is placed in the filling position according to the instructions and filled with the spillage
solution. A further quantity of 0,1 l is steadily poured into the filling opening over a period of
1 min. The iron is then placed on its stand and subjected to the electric strength test of 16.3.
The iron is left on its stand for 10 min after which the electric strength test is repeated.
The iron, while still filled, is operated at rated power input for 1 min under normal operation.
It shall then withstand the electric strength test of 16.3.
Cordless irons are also filled with the spillage solution while resting on their stands, if the iron
can easily be filled in this position.
16 Leakage current and electric strength
This clause of Part 1 is applicable.
17 Overload protection of transformers and associated circuits
This clause of Part 1 is applicable.
18 Endurance
This clause of Part 1 is not applicable.
19 Abnormal operation
This clause of Part 1 is applicable except as follows.
19.1 Modification:
The tests of 19.2 and 19.3 are not carried out. The test of 19.5 is only carried out on separate
boilers of steam irons.
Addition:
Cordless irons are also subjected to the test of 19.101.
19.4 Modification:
The test is carried out at rated power input.
Addition:
Steam irons are tested with or without water, whichever is more unfavourable.
NOTE It can be necessary to conduct the test with and without water to determine the more unfavourable condition.
The test is only carried out with the iron resting on its stand.

– 16 – IEC 60335-2-3:2022 © IEC 2022
Any control that limits the pressure during the test of Clause 11 is rendered inoperative.
19.7 Addition:
The test is carried out for 5 min unless the motor is kept switched on by hand.
19.101 Cordless irons are operated under normal operation at rated power input until the
thermostat operates for the first time. The iron is then placed on its stand in the position that
most adversely affects the material of the stand.
20 Stability and mechanical hazards
This clause of Part 1 is applicable except as follows.
20.1 Replacement:
Irons shall have adequate stability.
Compliance is checked by the following test, which is carried out with the appliance not
connected to the supply mains.
Irons incorporating a stand are placed on their stand on a plane inclined at an angle of 10° to
the horizontal, the cord resting on the inclined plane in the position resulting in the least stable
condition. Irons supplied with a separate stand are placed on the stand on a plane inclined at
an angle of 15° to the horizontal.
Appliances intended to be filled with liquid by the user are tested empty or filled with the quantity
of water up to the capacity indicated in the instructions resulting in the least stable condition.
NOTE The stand can be tapped to overcome static friction between the iron and the stand.
If the iron overturns or slips off the stand in one or more positions, it is tested as specified in
Clause 11 in all these positions.
The temperature rise shall not exceed the values specified in Table 9.
21 Mechanical strength
This clause of Part 1 is applicable except as follows.
21.1 Addition:
Compliance is also checked by the tests of 21.101 and 21.102.
21.101 The iron is operated under normal operation at rated power input and, except for
cordless irons, the soleplate temperature is maintained under these conditions throughout
the test.
The iron is then suspended by its handle with the soleplate in the horizontal position. It is
dropped from a height of 40 mm onto a rigidly supported steel plate having a thickness of at
least 15 mm and a mass of at least 15 kg. The test is carried out 1 000 times at a rate not
exceeding 20 drops per min.
The test is conducted so that the iron rests on the steel plate for approximately 15 % of the
time.
After the test, the iron shall not be damaged to such an extent that compliance with 8.1, 15.2
and Clause 29 is impaired. In case of doubt, supplementary insulation and reinforced
insulation is subjected to the electric strength test of 16.3.
21.102 A separate sample of the iron is supplied at rated voltage with the thermostat set to
the highest position. When the thermostat operates, the iron is disconnected from the supply.
The hand-held part of the iron is then placed in a sling that is constructed by tying together the
four corners of a single layer of cheesecloth. The lowest point of the sling is suspended at a
height of 900 mm above a horizontal hardwood board approximately 20 mm thick placed on a
concrete or similar hard surface.
The iron in the sling is dropped from a stationary position. The test is carried out three times,
the iron being positioned so that it falls onto the board first on the right side, then on the left
side and subsequently on its heel. The iron is reheated prior to each drop.
After the test, the iron shall withstand the electric strength test of 16.3, steam irons first being
filled with water as specified in the instructions and allowed to rest for 10 min on their stands.
The iron shall not be damaged to such an extent that compliance with 8.1 and 19.4 is impaired.
22 Construction
This clause of Part 1 is applicable except as follows.
22.7 Replacement:
Pressurized steam irons and instantaneous steam irons shall incorporate adequate
safeguards against the risk of excessive pressure.
If jets of steam or hot water are emitted through protective devices, the electrical insulation
shall not be affected or the user exposed to a hazard.
Compliance is checked by inspection and by the following test.
For pressurized steam irons, the maximum pressure occurring during the test of Clause 11
with the boiler filled but without steam emission is measured. All pressure-regulating devices
that operated during the test are rendered inoperative and the pressure shall not exceed three
times the previously measured value. Any pressure-limiting protective device is then rendered
inoperative and the pressure in the boiler is raised hydraulically to five times the pressure
measured originally or twice the pressure measured with the pressure-regulating devices
rendered inoperative, whichever is higher. This pressure is maintained for 1 min. There shall
be no leakage from the appliance. Hoses that are subjected to the pressure within the boiler
when the iron is placed on its stand or during normal use of the appliance are also subjected
to the hydraulic pressure test.
Pressurized steam irons in which the device regulating the steam supply is within the boiler
are operated as specified in Clause 11 but with all pressure-regulating devices opera
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