IEC 60335-2-47:2002/AMD2:2017

IEC 60335-2-47 ®
Edition 4.0 2017-04
INTERNATIONAL
STANDARD
NORME
INTERNATIONALE
colour
inside
A MENDMENT 2
AM ENDEMENT 2
Household and similar electrical appliances – Safety –
Part 2-47: Particular requirements for commercial electric boiling pans

Appareils électrodomestiques et analogues – Sécurité –
Partie 2-47: Règles particulières pour les marmites électriques à usage collectif

IEC 60335-2-47:2002-11/AMD2:2017-04(en-fr)

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IEC 60335-2-47 ®
Edition 4.0 2017-04
INTERNATIONAL
STANDARD
NORME
INTERNATIONALE
colour
inside
A MENDMENT 2
AM ENDEMENT 2
Household and similar electrical appliances – Safety –

Part 2-47: Particular requirements for commercial electric boiling pans

Appareils électrodomestiques et analogues – Sécurité –

Partie 2-47: Règles particulières pour les marmites électriques à usage collectif

INTERNATIONAL
ELECTROTECHNICAL
COMMISSION
COMMISSION
ELECTROTECHNIQUE
INTERNATIONALE
ICS 97.040.20 ISBN 978-2-8322-4180-6

– 2 – IEC 60335-2-47:2002/AMD2:2017
© IEC 2017
FOREWORD
This amendment has been prepared by IEC technical committee 61: Safety of household and
similar electrical appliances.
The text of this amendment is based on the following documents:
FDIS Report on voting
61/5326/FDIS 61/5387/RVD
Full information on the voting for the approval of this amendment can be found in the report
on voting indicated in the above table.
The committee has decided that the contents of this amendment and the base publication will
remain unchanged until the stability date indicated on the IEC website under
"http://webstore.iec.ch" in the data related to the specific publication. At this date, the
publication will be
• reconfirmed,
• withdrawn,
• replaced by a revised edition, or
• amended.
NOTE 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.
_____________
© IEC 2017
1 Scope
Add in the second paragraph, the words, “and similar”, after the words, “….not intended for
household”, to read:
“…not intended for household and similar use,…”.
Replace Note 101 by the following:
NOTE 101 These appliances are used for commercial processing of food, for example in kitchens of restaurants,
canteens, hospitals and in commercial enterprises such as bakeries, butcheries, etc.
Replace the third dashed item of Note 103 by the following:
– appliances for continuous mass production of food.
2 Normative references
Replace the existing text by the following:
This clause of Part 1 is applicable except as follows.
Addition:
IEC 60584-1, Thermocouples – Part 1: EMF specifications and tolerances
ISO 898-1, Mechanical properties of fasteners made of carbon steel and alloy steel – Part 1:
Bolts, screws and studs with specified property classes – Coarse thread and fine pitch thread
ISO 3506-1, Mechanical properties of corrosion-resistant stainless steel fasteners – Part 1:
Bolts, screws and studs
ISO 3506-2, Mechanical properties of corrosion-resistant stainless steel fasteners – Part 2:
Nuts
ISO 3506-3, Mechanical properties of corrosion-resistant stainless steel fasteners – Part 3:
Set screws and similar fasteners not under tensile stress
ISO 3506-4, Mechanical properties of corrosion-resistant stainless steel fasteners – Part 4:
Tapping screws
3 Definitions
Replace the title of Clause 3 but not the clause number by the following:
Terms and definitions
Add the following new definitions:
3.109
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 heated sheath of a tubular heating element.

– 4 – IEC 60335-2-47:2002/AMD2:2017
© IEC 2017
3.110
adjacent surface
surface adjacent to a functional surface and which can become hot through conduction
7 Marking and instructions
7.1 Replace the text of the addition by the following:
Appliances shall be marked with the rated pressure, in kilopascals (kPa), on pressurized
parts of the appliance.
If appliances have external accessible surfaces, for which temperature rise limits are
specified in Table 101 and for which the provisions of footnote b to Table 101 apply, then the
appliance shall be marked with symbol IEC 60417-5041 (2002-10), or with the substance of
the following:
CAUTION: Hot surfaces.
7.6 Delete symbol 5021 of IEC 60417-1.
Add the following new symbol.
[symbol IEC 60417-5041 (2002-10)] Caution, hot surface

7.12 Replace the last paragraph of the addition by the following:
The instructions shall include the substance of the following warning.
WARNING: Opening the drain cock will lead to the outflow of the hot contents of the
boiling pan
If symbols IEC 60417-5021 (2002-10) and IEC 60417-5041 (2002-10) are marked on the
appliance, their meaning shall be explained.
The instructions shall include the substance of the following:
These appliances are intended to be used for commercial applications, for example in
kitchens of restaurants, canteens, hospitals and in commercial enterprises such as bakeries,
butcheries, etc., but not for continuous mass production of food.
If the manufacturer wants to limit the use of the appliance to less than the above, this has to
be clearly stated in the instructions.
Modification:
The instructions concerning persons (including children) with reduced physical, sensory or
mental capabilities or lack of experience and knowledge and children playing with the
appliance are not applicable.
7.12.1 Add to the last sentence of the first paragraph “or a steam cleaner”.
Add the following new text before the test specification:
If a stationary appliance is intended to be moved for cleaning, this shall be stated.

© IEC 2017
For stationary appliances equipped with rollers or castors or intended to be moved for
cleaning, the instructions shall state the substance of the following.
This appliance is to be connected with flexible connections for equipotential bonding and
connection to services such as electricity supply, water supply, gas supply and steam
supply such that the appliance can be moved in the direction required for cleaning a
distance not less than the dimension of the appliance in the direction of movement plus
500 mm without the flexible connections becoming taut or being subject to strain.
Add the following new subclauses:
7.12.9 Not applicable.
7.14 Addition:
The height of the triangle used with symbol IEC 60417-5041 (2002-10) shall be at least
15 mm.
7.15 Replace the text of the addition by the following:
The marking specified for external accessible surfaces shall be visible when the appliance is
operated as in normal use, including when actuating any switch, adjusting any control or
opening a lid or door. It shall not be placed on a functional surface or adjacent surface.
Modification:
For fixed appliances, the marking of the name or trademark or identification mark of the
manufacturer or responsible vendor and the model or type reference shall be marked on the
appliance and, if not visible when the appliance is installed as in normal use, shall be included
in the instructions or on an additional label that can be fixed near the appliance after
installation.
NOTE 101 An example of such a fixed appliance is a built-in appliance.
11 Heating
Add the following new subclause:
11.3 Addition:
Where the external accessible surfaces are suitably flat and access permits, then the test
probe of Figure 103 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.
11.7 Add the following
...