EN 60350-2:2018/A1:2021

SLOVENSKI STANDARD
01-september-2021
Gospodinjski električni kuhalni aparati - 2. del: Kuhalne plošče - Metode za
merjenje funkcionalnosti - Dopolnilo A1
Household electric cooking appliances - Part 2: Hobs - Methods for measuring
performance
Elektrische Kochgeräte für den Hausgebrauch - Teil 2: Kochfelder - Verfahren zur
Messung der Gebrauchseigenschaften
Amendement 1 - Appareils de cuisson électrodomestiques - Partie 2: Tables de cuisson -
Méthodes de mesure de l'aptitude à la fonction
Ta slovenski standard je istoveten z: EN 60350-2:2018/A1:2021
ICS:
97.040.20 Štedilniki, delovni pulti, Cooking ranges, working
pečice in podobni aparati tables, ovens and similar
appliances
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

EUROPEAN STANDARD EN 60350-2:2018/A1

NORME EUROPÉENNE
EUROPÄISCHE NORM
June 2021
ICS 97.040.20
English Version
Household electric cooking appliances - Part 2: Hobs - Methods
for measuring performance
(IEC 60350-2:2017/A1:2021)
Appareils de cuisson électrodomestiques - Partie 2: Tables Elektrische Kochgeräte für den Hausgebrauch - Teil 2:
de cuisson - Méthodes de mesure de l'aptitude à la fonction Kochfelder - Verfahren zur Messung der
(IEC 60350-2:2017/A1:2021) Gebrauchseigenschaften
(IEC 60350-2:2017/A1:2021)
This amendment A1 modifies the European Standard EN 60350-2:2018; it was approved by CENELEC on 2021-06-22. CENELEC
members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this amendment the
status of a national standard without any alteration.
Up-to-date lists and bibliographical references concerning such national standards may be obtained on application to the CEN-CENELEC
Management Centre or to any CENELEC member.
This amendment exists in three official versions (English, French, German). A version in any other language made by translation under the
responsibility of a CENELEC member into its own language and notified to the CEN-CENELEC Management Centre has the same status as
the official versions.
CENELEC members are the national electrotechnical committees of Austria, Belgium, Bulgaria, Croatia, Cyprus, the Czech Republic,
Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, the
Netherlands, Norway, Poland, Portugal, Republic of North Macedonia, Romania, Serbia, Slovakia, Slovenia, Spain, Sweden, Switzerland,
Turkey and the United Kingdom.

European Committee for Electrotechnical Standardization
Comité Européen de Normalisation Electrotechnique
Europäisches Komitee für Elektrotechnische Normung
CEN-CENELEC Management Centre: Rue de la Science 23, B-1040 Brussels
© 2021 CENELEC All rights of exploitation in any form and by any means reserved worldwide for CENELEC Members.
Ref. No. EN 60350-2:2018/A1:2021 E

European foreword
The text of document (59K/329/FDIS), future IEC 60350-2/A1, prepared by SC 59K "Ovens and
microwave ovens, cooking ranges and similar appliances" of IEC/TC 59 "Performance of household
and similar electrical appliances" was submitted to the IEC-CENELEC parallel vote and approved by
CENELEC as EN 60350-2:2018/A1:2021.
The following dates are fixed:
• latest date by which the document has to be implemented at national (dop) 2022-03-22
level by publication of an identical national standard or by endorsement
• latest date by which the national standards conflicting with the (dow) 2024-06-22
document have to be withdrawn
Attention is drawn to the possibility that some of the elements of this document may be the subject of
patent rights. CENELEC shall not be held responsible for identifying any or all such patent rights.
This document has been prepared under a mandate given to CENELEC by the European Commission
and the European Free Trade Association, and supports essential requirements of EU Directive(s).
For the relationship with EU Directive(s), see informative Annex ZZ, included in EN 60350-2:2018.
Endorsement notice
The text of the International Standard IEC 60350-2:2017/A1:2021 was approved by CENELEC as a
European Standard without any modification.

IEC 60350-2 ®
Edition 2.0 2021-05
INTERNATIONAL
STANDARD
NORME
INTERNATIONALE
A MENDMENT 1
AM ENDEMENT 1
Household electric cooking appliances –

Part 2: Hobs – Methods for measuring performance

Appareils de cuisson électrodomestiques –

Partie 2: Tables de cuisson – Méthodes de mesure de l'aptitude à la fonction

INTERNATIONAL
ELECTROTECHNICAL
COMMISSION
COMMISSION
ELECTROTECHNIQUE
INTERNATIONALE
ICS 97.040.20 ISBN 978-2-8322-9787-2

– 2 – IEC 60350-2:2017/AMD1:2021
© IEC 2021
INTERNATIONAL ELECTROTECHNICAL COMMISSION
____________
HOUSEHOLD ELECTRIC COOKING APPLIANCES –

Part 2: Hobs – Methods for measuring performance

AMENDMENT 1
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 document may be the subject of patent
rights. IEC shall not be held responsible for identifying any or all such patent rights.
Amendment 1 to IEC 60350-2:2017 has been prepared by subcommittee 59K: Performance of
household and similar electrical cooking appliances, of IEC technical committee 59: Electric
dishwashers.
The text of this amendment is based on the following documents:
FDIS Report on voting
59K/329/FDIS 59K/332/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 Amendment is English.

IEC 60350-2:2017/AMD1:2021 – 3 –
© IEC 2021
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/.
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.
___________
1 Scope
Delete the third paragraph regarding the exclusion of portable appliances.
Add an additional note:
NOTE 3 This document is also applicable for portable appliances with similar functionality that were previously
covered by the withdrawn IEC 61817.
3 Terms and definitions
Add the following new definitions:
3.19
open loop control
mode of operation in which the value of the power output is set at a desired value, without
taking into account the difference between the actual and desired values
EXAMPLE A cooking zone with an electronic, electromechanical, or mechanical control of the power input, which
is controlled independently of the actual temperature in the cookware.
[SOURCE: IEC 60050-314:2001, 314-05-02, modified – In the term itself, "stabilization" has
been replaced by "control"; in the definition, "output" has been replaced by "power output", the
words "by external means" have been removed and the example has been added.]
3.20
closed loop control
mode of operation in which the value of the output is influenced by comparing of a reference
value by the measured value and using the difference between those values, directly or
indirectly, to maintain the output quantity at the desired value with a given uncertainty
EXAMPLE The value can be a measured temperature at the cookware or under the glass ceramic.
[SOURCE: IEC 60050-314:2001, 314-05-01, modified – In the term itself, "stabilization" has
been replaced by "control"; in the definition, "is compared with a reference value and in which
the difference between those values is used" is replaced by "is influenced by comparing of a
reference value by the measured value and using the difference between those values" and the
example has been added.]
– 4 – IEC 60350-2:2017/AMD1:2021
© IEC 2021
7.5.4.1 Evaluation
Add the following new paragraphs after the penultimate paragraph ("Fourthly…."):
If from t to t , the energy consumption measurement shall be repeated with an
T< 90 °C
90 s
increased setting. If T> 91 °C from t to t , check the next lower setting in order to guarantee
90 s
the lowest possible setting.
Annex H provides a guidance to determine the proper simmering setting.

Replace the existing subclause 9.2 as follows:
9.2 Continuous frying
9.2.1 Purpose
The purpose of this test is to determine if the cooking zone or cooking area can steadily
maintain a medium-high temperature when frying pancakes continuously.
For cooking zones, the test is specified for sizes that are typically used for frying, i.e. the
following diameters of cooking zones:
– diameter of ≥ 160 mm to < 190 mm;
– diameter of ≥ 190 mm to ≤ 220 mm.
For cooking areas, one frying pan is used that corresponds to the diameter given for cooking
zones.
The test is applicable for open loop controlled and closed loop controlled cooking zones
and cooking areas.
NOTE 1 This test is applicable for comparative testing only.
NOTE 2 Owing to the pan's construction (specified in 9.2.2), the test is not suitable for assessing the heat
distribution.
9.2.2 Specification of the frying pan
– Material: stainless steel bottom cladded with several layers, which typically clad a stainless
steel layer (e.g. AISI 430 or AISI 439 steel), an aluminium layer and a ferromagnetic layer
– often also called "sandwich layer bottom" or "aluminium clad".
– Flatness: < 0,003 d at ambient temperature, where d is the bottom diameter of the pan. A
convex-shaped bottom plate is not allowed. The flatness of the base shall be checked before
starting a measurement.
– Thickness of the bottom: > 3 mm.
– No aluminium or copper spots on the surface and without an aluminium ring on the outside.
– No ferromagnetic disc bottom, ferromagnetic coating or sputtering.
– Without reliefs and stamps, except for one smaller stamp with a diameter less than 30 % of
the flat bottom diameter in the centre.
– No magnetic sidewall.
– Inner surface of the pan with non-stick surface coating, e.g. polytetrafluoroethylene (PTFE).
– Dimension: the size of pan shall match the size of the cooking zone (see 6.3.2 or 6.3.3) as
much as possible. However, it may vary by a maximum of +20 mm and minimum of −10 mm.

IEC 60350-2:2017/AMD1:2021 – 5 –
© IEC 2021
The diameter of the inner bottom of the frying pan is relevant. The inner bottom diameter
corresponds to the usable surface o
...