EN IEC 60350-1:2023
(Main)Household electric cooking appliances - Part 1: Ranges, ovens, steam ovens and grills - Methods for measuring performance
Household electric cooking appliances - Part 1: Ranges, ovens, steam ovens and grills - Methods for measuring performance
IEC 60350-1:2023 is available as IEC 60350-1:2023 RLV which contains the International Standard and its Redline version, showing all changes of the technical content compared to the previous edition.IEC 60350-1:2023 specifies methods for measuring the performance of electric cooking ranges, ovens, steam ovens, and grills for household use. This document is also applicable to portable appliances with similar functionalities that were previously covered by the withdrawn IEC 61817. The ovens covered by this document can be with or without microwave function. Manufacturers are expected to define the primary cooking function of the appliance – microwave function or thermal heat. The primary cooking function is measured with an existing method according to energy consumption. If the primary cooking function is declared in the instruction manual as a microwave function, IEC 60705 is applied for energy consumption measurement. If the primary cooking function is declared as a thermal heat, then IEC 60350-1 is applied for energy consumption measurement. If the primary function is not declared by the manufacturer, the performance of the microwave function and thermal heat is measured as far as it is possible. For measurement of energy consumption and time for heating a load (see Clause 8), this document is furthermore not applicable to: - microwave combination function; - ovens with reciprocating trays or turntable; - small cavity ovens (see 3.16); - ovens without adjustable temperature control; - heating functions and eco functions other than defined in this document; - appliances with only solo steam function. This document does not apply to microwave ovens (IEC 60705). This document defines the main performance characteristics of these appliances that are of interest to the user and specifies methods for measuring these characteristics. This document does not specify a classification or ranking for performance. This document does not deal with safety requirements (IEC 60335-2-6 and IEC 60335-2-9). Appliances covered by this document can be built-in or for placing on a working surface or the floor. There is no measurement method for the energy consumption for grilling and steam functions available. This third edition cancels and replaces the second edition published in 2016 and Interpretation Sheet 1:2021. This edition constitutes a technical revision. This edition includes the following significant technical changes with respect to the previous edition: a) new definitions for heating function, eco function and definitions relevant for low power mode considerations are amended in Clause 3; b) order of clauses is changed; c) revision of 5.3; d) update of 6.2 in order to improve the reliability of volume measurement; e) removal of 6.7, Level of shelf; f) revision of Clause 7 concerning the accuracy of eco functions with residual heat use; g) revision of Clause 8 in order to improve the reliability of the method for measuring the energy consumption, especially regarding anti-circumvention; h) unique energy consumption measurement for all heating functions and eco functions with an indication of the energy consumption for a temperature increase of 165 K (compared to 155 K currently for forced air circulation function, for example), which results in higher energy consumption values compared to the previous edition; i) Ry replaced by L* in Clause 9 and reference to IEC TS 63350; j) cook
Elektrische Kochgeräte für den Hausgebrauch - Teil 1: Herde, Backöfen, Dampfgarer und Grills - Verfahren zur Messung der Gebrauchseigenschaften
Appareils de cuisson électrodomestiques - Partie 1: Cuisinières, fours, fours à vapeur et grils - Méthodes de mesure de l'aptitude à la fonction
IEC 60350-1:2023 est disponible sous forme de IEC 60350-1:2023 RLV qui contient la Norme internationale et sa version Redline, illustrant les modifications du contenu technique depuis l'édition précédente.L'IEC 60350-1:2023 spécifie les méthodes de mesure de l'aptitude à la fonction des cuisinières, des fours, des fours à vapeur et des grils électriques à usage domestique. Le présent document s'applique également aux appareils mobiles équipés de fonctionnalités similaires, qui étaient auparavant couverts par l'IEC 61817 aujourd'hui supprimée. Les fours couverts par le présent document peuvent disposer ou non d'une fonction micro ondes. Les fabricants sont présumés définir la fonction de cuisson principale de l'appareil: micro-ondes ou chaleur thermique. La fonction de cuisson principale est mesurée au moyen d'une méthode existante en fonction de la consommation d'énergie. Si la fonction de cuisson principale est déclarée dans le manuel d'instruction comme étant la fonction micro-ondes, l'IEC 60705 s'applique pour le mesurage de la consommation d'énergie. Si la fonction de cuisson principale est déclarée comme étant la chaleur thermique, l'IEC 60350-1 s'applique pour le mesurage de la consommation d'énergie. Si la fonction principale n'est pas déclarée par le fabricant, l'aptitude à la fonction micro-ondes et à la fonction chaleur thermique est mesurée autant que possible. Pour le mesurage de la consommation d'énergie et du temps de chauffage d'une charge (voir l'Article 8), le présent document ne s'applique pas non plus aux: - fonctions micro-ondes combinées; - fours avec plateau coulissant ou plateau tournant; - fours à petite cavité (voir le 3.16); - fours sans commande de température réglable; - fonctions de chauffage et fonctions éco autres que celles définies dans le présent document; - appareils avec fonction de vapeur uniquement. Le présent document ne s'applique pas aux fours à micro-ondes (IEC 60705). Le présent document définit les caractéristiques de performance principales de ces appareils qui sont pertinentes pour l'utilisateur et spécifie les méthodes de mesure de ces caractéristiques. Le présent document ne spécifie pas un système de classement pour l'aptitude à la fonction de ces appareils. Le présent document ne traite pas des exigences de sécurité (IEC 60335-2-6 et IEC 60335-2-9). Les appareils couverts par le présent document peuvent être posés sur le sol, encastrés ou placés sur un plan de travail. Aucune méthode de mesure de la consommation d'énergie n'est disponible pour les fonctions de vapeur et de grill. Cette troisième édition annule et remplace la deuxième édition parue en 2016 et la Fiche d'interprétation 1:2021. Cette édition constitue une révision technique. Cette édition inclut les modifications techniques majeures suivantes par rapport à l'édition précédente: a) ajout de nouvelles définitions pour la fonction de chauffage et la fonction éco, avec un amendement concernant les considérations relatives au mode faible puissance à l'Article 3; b) modification de l'ordre des articles; c) révision du 5.3; d) mise à jour du 6.2 afin d'améliorer la fiabilité de la mesure du volume; e) suppression du 6.7, Horizontalité de l'étagère; f) révision de l'Article 7 relatif à l'exactitude des fonctions éco avec utilisation
Gospodinjski električni kuhalni aparati - 1. del: Štedilniki, pečice, parne pečice in žari - Metode za merjenje funkcionalnosti (IEC 60350-1:2023)
Ta del standarda IEC 60350 določa metode za merjenje funkcionalnosti električnih vgradnih štedilnikov, pečic, parnih pečic in žarov za uporabo v gospodinjstvu.
OPOMBA 1: Ta dokument se uporablja tudi za prenosne aparate s podobnimi funkcijami, ki so bili zajeti v umaknjenem standardu IEC 61817.
Pečice, ki jih zajema ta dokument, lahko vključujejo mikrovalovno funkcijo ali ne. Proizvajalci naj bi določili primarno funkcijo kuhanja aparata – mikrovalovna ali toplotna funkcija. Primarna funkcija kuhanja se izmeri z obstoječo metodo glede na porabo energije. Če je primarna funkcija kuhanja opredeljena v navodilih za uporabo kot mikrovalovna funkcija, se za merjenje porabe energije uporablja standard IEC 60705. Če je primarna funkcija kuhanja opredeljena kot toplotna funkcija, se za merjenje porabe energije uporablja standard IEC 60350-1.
Če proizvajalec ne navede primarne funkcije, se funkcionalnost mikrovalovne in toplotne funkcije izmeri v največji možni meri.
OPOMBA 2: V zvezi z merjenjem porabe energije in časa segrevanja (glej točko 8) se ta dokument ne uporablja več za:
– kombinirano mikrovalovno funkcijo;
– pečice s povratnimi pladnji ali vrtljivim krožnikom;
– pečice z majhno odprtino (glej točko 3.16);
– pečice brez prilagodljivega nadzora temperature;
– grelne funkcije in funkcije ekološke učinkovitosti, razen tiste, ki so opredeljene v tem dokumentu;
– aparate samo z enojno funkcijo pare.
OPOMBA 3: Ta dokument se ne uporablja za:
– mikrovalovne pečice (IEC 60705).
Ta dokument določa glavne značilnosti delovanja teh aparatov, ki zanimajo uporabnika, ter metode za merjenje teh značilnosti.
Ta dokument ne določa zahtev za razvrščanje na podlagi delovanja.
OPOMBA 4: Ta dokument ne obravnava varnostnih zahtev (IEC 60335-2-6 in IEC 60335-2-9). OPOMBA 5: Aparati, ki jih zajema ta standard, so lahko vgrajeni ali so namenjeni namestitvi na delovno površino ali tla.
OPOMBA 6: Merilna metoda za porabo energije pri funkciji pečenja na žaru in parni funkciji ni na voljo.
General Information
Relations
Standards Content (Sample)
SLOVENSKI STANDARD
01-julij-2023
Gospodinjski električni kuhalni aparati - 1. del: Štedilniki, pečice, parne pečice in
žari - Metode za merjenje funkcionalnosti (IEC 60350-1:2023)
Household electric cooking appliances - Part 1: Ranges, ovens, steam ovens and grills -
Methods for measuring performance (IEC 60350-1:2023)
Elektrische Kochgeräte für den Hausgebrauch - Teil 1: Herde, Backöfen, Dampfgarer
und Grills - Verfahren zur Messung der Gebrauchseigenschaften (IEC 60350-1:2023)
Appareils de cuisson électrodomestiques - Partie 1: Cuisinières, fours, fours à vapeur et
grils - Méthodes de mesure de l'aptitude à la fonction (IEC 60350-1:2023)
Ta slovenski standard je istoveten z: EN IEC 60350-1:2023
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 IEC 60350-1
NORME EUROPÉENNE
EUROPÄISCHE NORM April 2023
ICS 97.040.20 Supersedes EN 60350-1:2016; EN 60350-1:2016/A1:2021
English Version
Household electric cooking appliances - Part 1: Ranges, ovens,
steam ovens and grills - Methods for measuring performance
(IEC 60350-1:2023)
Appareils de cuisson électrodomestiques - Partie 1: Elektrische Kochgeräte für den Hausgebrauch - Teil 1:
Cuisinières, fours, fours à vapeur et grils - Méthodes de Herde, Backöfen, Dampfgarer und Grills - Verfahren zur
mesure de l'aptitude à la fonction Messung der Gebrauchseigenschaften
(IEC 60350-1:2023) (IEC 60350-1:2023)
This European Standard was approved by CENELEC on 2023-04-24. CENELEC members are bound to comply with the CEN/CENELEC
Internal Regulations which stipulate the conditions for giving this European Standard 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 European Standard 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,
Türkiye 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
© 2023 CENELEC All rights of exploitation in any form and by any means reserved worldwide for CENELEC Members.
Ref. No. EN IEC 60350-1:2023 E
European foreword
The text of document 59K/365/FDIS, future edition 3 of IEC 60350-1, prepared by SC 59K
"Performance of household and similar electrical cooking 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 IEC 60350-1:2023.
The following dates are fixed:
• latest date by which the document has to be implemented at national (dop) 2024-01-24
level by publication of an identical national standard or by endorsement
• latest date by which the national standards conflicting with the (dow) 2026-04-24
document have to be withdrawn
This document supersedes EN 60350-1:2016 and all of its amendments and corrigenda (if any).
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.
Any feedback and questions on this document should be directed to the users’ national committee. A
complete listing of these bodies can be found on the CENELEC website.
Endorsement notice
The text of the International Standard IEC 60350-1:2023 was approved by CENELEC as a European
Standard without any modification.
In the official version, for Bibliography, the following notes have to be added for the standard indicated:
IEC 60335-2-6 NOTE Approved as EN 60335-2-6
IEC 60335-2-9 NOTE Approved as EN IEC 60335-2-9
IEC 60350-2 NOTE Approved as EN 60350-2
IEC 60705 NOTE Approved as EN 60705
IEC 61591 NOTE Approved as EN IEC 61591
1 2
IEC 61817 NOTE Approved as EN 61817
ISO 2813 NOTE Approved as EN ISO 2813
Withdrawn
Withdrawn
Annex ZA
(normative)
Normative references to international publications
with their corresponding European publications
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.
NOTE 1 Where an International Publication has been modified by common modifications, indicated by (mod),
the relevant EN/HD applies.
NOTE 2 Up-to-date information on the latest versions of the European Standards listed in this annex is available
here: www.cencenelec.eu.
Publication Year Title EN/HD Year
IEC 60584-1 - Thermocouples - Part 1: EMF specifications EN 60584-1 -
and tolerances
IEC 62301 (mod) 2011 Household electrical appliances - EN 50564 2011
Measurement of standby power
IEC/TS 63350 2022 Household electric appliances - Specification - -
of the properties of a digital system for
measuring the performance
3 4
IEC 63474 - Electrical and electronic household and office EN IEC 63474 -
equipment - Measurement of networked
standby power consumption of edge
equipment
ISO 80000-1 2009 Quantities and units - Part 1: General - -
Under preparation. Stage at the time of publication: IEC CDV 63474:2022.
Under preparation. Stage at the time of publication: prEN IEC 63474:2022.
IEC 60350-1 ®
Edition 3.0 2023-03
INTERNATIONAL
STANDARD
NORME
INTERNATIONALE
colour
inside
Household electric cooking appliances –
Part 1: Ranges, ovens, steam ovens and grills – Methods for measuring
performance
Appareils de cuisson électrodomestiques –
Partie 1: Cuisinières, fours, fours à vapeur et grils – Méthodes de mesure de
l'aptitude à la fonction
INTERNATIONAL
ELECTROTECHNICAL
COMMISSION
COMMISSION
ELECTROTECHNIQUE
INTERNATIONALE
ICS 97.040.20 ISBN 978-2-8322-6647-2
– 2 – IEC 60350-1:2023 © IEC 2023
CONTENTS
FOREWORD . 6
1 Scope . 9
2 Normative references . 9
3 Terms and definitions . 10
4 List of measurements . 13
4.1 Dimensions and mass . 13
4.2 Oven and combi steam oven . 13
4.3 Steam oven and combi steam oven . 13
4.4 Grill. 13
4.5 Warming compartments . 13
4.6 Cleaning . 13
5 General conditions for the measurement . 14
5.1 Test room . 14
5.2 Electricity supply . 14
5.3 Instrumentation . 14
5.4 Positioning the appliance . 15
5.5 Preheating . 16
5.6 Setting of controls . 16
5.7 Rounding . 16
6 Dimensions and mass . 16
6.1 Overall dimensions . 16
6.2 Internal dimensions and calculated volume . 18
6.2.1 General . 18
6.2.2 Internal height . 19
6.2.3 Internal width . 20
6.2.4 Internal depth . 20
6.2.5 Calculated volume . 20
6.3 Overall internal dimensions and overall volume. 20
6.3.1 General . 20
6.3.2 Overall height (H) . 21
6.3.3 Overall width (W) . 21
6.3.4 Overall depth (D) . 21
6.3.5 Overall volume of rectangular cavities . 21
6.3.6 Overall volume of non-rectangular cavities . 21
6.4 Dimensions of shelves and steaming accessories . 21
6.5 Dimensions of grill grids . 21
6.5.1 Entire area. 21
6.5.2 Usable area . 21
6.6 Dimensions of warming compartments . 22
6.7 Mass of the appliance . 22
7 Preheating and accuracy . 22
7.1 Purpose . 22
7.2 Test setup . 22
7.3 Preheating the empty oven . 23
7.4 Accuracy of the control . 23
7.4.1 Purpose . 23
IEC 60350-1:2023 © IEC 2023 – 3 –
7.4.2 Measurements . 23
7.4.3 Assessment . 24
8 Energy consumption and time for heating a load . 24
8.1 Purpose . 24
8.2 Symbols and abbreviations . 24
8.3 Test load. 25
8.3.1 General . 25
8.3.2 Pre-treatment . 25
8.3.3 Preparation . 26
8.4 Measurement . 26
8.4.1 Test Procedure . 26
8.4.2 Oven settings . 29
8.4.3 Phase 1 . 30
8.4.4 Phase 2 . 31
8.5 Calculation . 31
8.5.1 Smoothing the measured values . 31
8.5.2 Determining the average temperature rise for a heating function
(phase 2) . 31
8.5.3 Determining the average temperature rise for an eco function (phase 2) . 33
8.5.4 Calculation of average ambient temperature . 35
8.5.5 Determining the c-factor . 36
8.5.6 Determining the s-factor . 36
8.6 Acceptance verification of the test results . 37
8.6.1 Average temperature rise and standard deviation . 37
8.6.2 Temperature setting and average temperature rise . 38
8.6.3 c-factor . 38
8.6.4 s-factor . 38
8.7 Final electric energy consumption . 38
8.8 Time for heating a load . 39
8.9 Reporting of test results . 39
9 Cooking tests . 40
9.1 General . 40
9.2 Heat distribution. 40
9.2.1 Shortbread . 40
9.2.2 Small cakes . 42
9.3 Ability to supply heat . 47
9.3.1 Fatless sponge cake . 47
9.3.2 Apple pie . 48
10 Steam ovens and combi steam ovens . 50
10.1 Ability to supply steam . 50
10.1.1 Purpose . 50
10.1.2 Ingredients and steaming accessory . 50
10.1.3 Procedure . 50
10.1.4 Assessment . 51
10.2 Distribution of steam . 52
10.2.1 Purpose . 52
10.2.2 Ingredients, steaming accessories and number of levels . 52
10.2.3 Procedure . 53
10.2.4 Assessment . 54
– 4 – IEC 60350-1:2023 © IEC 2023
10.3 Determination of the capacity . 56
10.3.1 Purpose . 56
10.3.2 Ingredients . 56
10.3.3 Mass of peas, steaming accessories and number of levels . 56
10.3.4 Procedure . 56
10.3.5 Assessment . 57
10.4 Accuracy of the temperature control . 59
11 Effective grilling area . 59
11.1 Purpose . 59
11.2 Ingredients . 59
11.3 Preparation . 59
11.4 Procedure . 60
11.5 Assessment . 60
11.5.1 General . 60
11.5.2 Criteria of validity . 60
11.5.3 Criteria of assessment . 61
12 Warming compartments . 62
13 Cleaning . 62
13.1 Pyrolytic self-cleaning ovens . 62
13.2 Ovens with catalytic cleaning . 62
14 Consumption measurement of low-power modes . 63
14.1 Purpose and combination of appliances . 63
14.2 Measurement . 63
14.2.1 Principles . 63
14.2.2 Determination of power consumption in off mode . 64
14.2.3 Determination of power consumption in standby mode . 65
14.2.4 Determination of power consumption in standby mode in condition of
networked standby. 65
14.2.5 Determination of power consumption in delay start . 65
Annex A (normative) Colour measuring instrument. 67
Annex B (informative) Addresses of suppliers . 68
B.1 General . 68
B.2 Testing ingredients for small cakes . 68
B.3 Food mixer . 70
B.4 Colour measuring instrument . 71
B.5 Steaming basket . 71
Annex C (normative) Description of the test brick. 72
C.1 Specification . 72
C.2 Supplier and order specification . 72
Annex D (informative) Check of applied microwave energy during the measurement
according to Clause 8 . 74
D.1 General . 74
D.2 Procedure . 74
Annex E (informative) Marking the temperature setting for checking the oven
temperature . 75
Annex F (informative) Approach to calculate the f-factor . 76
Annex G (normative) Low-power mode measurements . 77
Bibliography . 79
IEC 60350-1:2023 © IEC 2023 – 5 –
Figure 1 – Position of the thermocouple for measuring ambient temperature . 14
Figure 2 – Dimensions of appliances . 17
Figure 3 – Dimensions of built-in appliances . 18
Figure 4 – Internal dimensions . 19
Figure 5 – Gauge for measuring these dimensions . 19
Figure 6 – Examples for determining the entire area and usable area of a grill grid . 22
Figure 7 – Example of a thermocouple . 25
Figure 8 – Entire process of measurement . 27
Figure 9 – Installation observer thermocouple . 28
Figure 10 – Vertical installation of the observer thermocouple . 28
Figure 11 – Horizontal installation of the observer thermocouple . 29
Figure 12 – Example – average temperature rise for a heating function . 32
Figure 13 – Examples – set temperature reached . 34
Figure 14 – Example – set temperature not reached . 35
Figure 15 – Shape of the nozzle for extruding pastry . 41
Figure 16 – Position of pastry strips on the baking tray . 41
Figure 17 – Template for the sectioning of small cakes . 46
Figure 18 – Reference values of cooking time (t ) . 58
ref
Figure 19 – Determining the assessable area of a slice of toast – Example . 60
Figure A.1 – Colour measuring instrument . 67
Figure C.1 – Position of the thermocouples . 73
Figure D.1 – Filament lamp . 74
Figure E.1 – Polar coordinate paper – Example . 75
Table 1 – Instruments . 15
Table 2 – Measurements. 15
Table 3 – Symbols . 24
Table 4 – Temperature rise for three settings . 30
Table 5 – Ingredients . 43
Table B.1 – Ingredient specification . 69
Table B.2 – Food mixer – revolutions per minute . 70
Table B.3 – Mixing time and setting . 70
Table G.1 – Step by step instruction for measuring low-power modes . 77
– 6 – IEC 60350-1:2023 © IEC 2023
INTERNATIONAL ELECTROTECHNICAL COMMISSION
____________
HOUSEHOLD ELECTRIC COOKING APPLIANCES –
Part 1: Ranges, ovens, steam ovens and grills –
Methods for measuring performance
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
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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.
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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 60350-1 has been prepared by subcommittee 59K: Performance of household and similar
electrical cooking appliances, of IEC technical committee 59: Performance of household and
similar electrical appliances. It is an International Standard.
This third edition cancels and replaces the second edition published in 2016 and Interpretation
Sheet 1:2021. This edition constitutes a technical revision.
This edition includes the following significant technical changes with respect to the previous
edition:
a) new definitions for heating function, eco function and definitions relevant for low power mode
considerations are amended in Clause 3;
b) order of clauses is changed;
c) revision of 5.3;
d) update of 6.2 in order to improve the reliability of volume measurement;
e) removal of 6.7, Level of shelf;
IEC 60350-1:2023 © IEC 2023 – 7 –
f) revision of Clause 7 concerning the accuracy of eco functions with residual heat use;
g) revision of Clause 8 in order to improve the reliability of the method for measuring the energy
consumption, especially regarding anti-circumvention;
h) unique energy consumption measurement for all heating functions and eco functions with
an indication of the energy consumption for a temperature increase of 165 K (compared to
155 K currently for forced air circulation function, for example), which results in higher
energy consumption values compared to the previous edition;
i) R replaced by L* in Clause 9 and reference to IEC TS 63350;
y
j) cooking time for reference measurement introduced for broccoli in Clause 10;
k) yellow part replaced by hue angle value in Clause 10;
l) requirements for digital assessment (see former 7.5.3.6.3) are obsolete as specified in
IEC TS 63350;
m) revision of Clause 14 (Consumption measurement of low power modes, previous
Clause 12);
n) former Annex G (informative) is cancelled due to the fact that this method for measuring an
associated activity has been not applied;
o) former Annexes B and F are obsolete, up-to-date shade charts are specified in
IEC TS 63350;
p) former Annex E will be substituted by a supporting document located on the IEC's website.
The document contains supplementary material highlighted by notes indicating the link.
The text of this International Standard is based on the following documents:
Draft Report on voting
59K/365/FDIS 59K/370/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.
Words in bold in the text are specifically defined in Clause 3.
A list of all parts in the IEC 60350 series, published under the general title Household electric
cooking appliances, can be found on the IEC website.
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/publications.
– 8 – IEC 60350-1:2023 © IEC 2023
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.
IMPORTANT – The "colour inside" logo on the cover page of this document 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 60350-1:2023 © IEC 2023 – 9 –
HOUSEHOLD ELECTRIC COOKING APPLIANCES –
Part 1: Ranges, ovens, steam ovens and grills –
Methods for measuring performance
1 Scope
This part of IEC 60350 specifies methods for measuring the performance of electric cooking
ranges, ovens, steam ovens, and grills for household use.
NOTE 1 This document is also applicable to portable appliances with similar functionalities that were previously
covered by the withdrawn IEC 61817.
The ovens covered by this document can be with or without microwave function.
Manufacturers are expected to define the primary cooking function of the appliance – microwave
function or thermal heat. The primary cooking function is measured with an existing method
according to energy consumption. If the primary cooking function is declared in the instruction
manual as a microwave function, IEC 60705 is applied for energy consumption measurement.
If the primary cooking function is declared as a thermal heat, then IEC 60350-1 is applied for
energy consumption measurement.
If the primary function is not declared by the manufacturer, the performance of the microwave
function and thermal heat is measured as far as it is possible.
NOTE 2 For measurement of energy consumption and time for heating a load (see Clause 8), this document is
furthermore not applicable to:
– microwave combination function;
– ovens with reciprocating trays or turntable;
– small cavity ovens (see 3.16);
– ovens without adjustable temperature control;
– heating functions and eco functions other than defined in this document;
– appliances with only solo steam function.
NOTE 3 This document does not apply to
– microwave ovens (IEC 60705).
This document defines the main performance characteristics of these appliances that are of
interest to the user and specifies methods for measuring these characteristics.
This document does not specify a classification or ranking for performance.
NOTE 4 This document does not deal with safety requirements (IEC 60335-2-6 and IEC 60335-2-9).
NOTE 5 Appliances covered by this document can be built-in or for placing on a working surface or the floor.
NOTE 6 There is no measurement method for the energy consumption for grilling and steam functions available.
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.
– 10 – IEC 60350-1:2023 © IEC 2023
IEC 60584-1, Thermocouples – Part 1: EMF specifications and tolerances
IEC 62301:2011, Household electrical appliances – Measurement of standby power
IEC TS 63350:2022, Household electrical appliances – Specification of the properties of a
digital system for measuring the performance
IEC 63474 , Electrical and electronic household and office equipment – Measurement of
networked standby power consumption of edge equipment
ISO 80000-1:2009, Quantities and units – Part 1: General
3 Terms and definitions
For the purposes of this document, the following terms and definitions apply.
ISO and IEC maintain terminology databases for use in standardization at the following
addresses:
• IEC Electropedia: available at https://www.electropedia.org/
• ISO Online browsing platform: available at https://www.iso.org/obp
3.1
active mode
mode in which the appliance is connected to a mains power source, has been activated, and is
performing any of the intended functions
EXAMPLE Producing heat transfer by thermal heat, electromagnetic energy or condensation
Note 1 to entry: Examples of recognised associated functions include displaying recipes, running an egg timer,
software download, running a cooling fan and the like.
3.2
combi steam oven
appliance or compartment of a cooking range in which food is cooked by a combination of
oven and steam oven
Note 1 to entry: Appliances with only a steam assist function also exist. For these ovens, the steam function can
only be tested if this function is described in the instruction manual or if the appliance provides a setting for steam
function.
Note 2 to entry: The term "steam" does not refer to the evaporated water from the food.
3.3
cooking range
appliance having a hob and at least one oven and which can incorporate a grill
3.4
delay start
condition where the user has selected a specified delay to the beginning of any active mode
Note 1 to entry: This mode is only applicable if the appliance provides a delay start function for the user.
___________
Under preparation. Stage at the time of publication: IEC CDV 63474:2022.
IEC 60350-1:2023 © IEC 2023 – 11 –
3.5
eco function
heat transmission by natural air circulation, forced air circulation or radiation for certain
applications using efficient technical solutions
EXAMPLE Technical solutions:
• residual heat usage;
• low-power heating;
• or a combination of both.
3.6
grill
appliance or part of an appliance in which food is cooked by radiant heating
3.7
heating function
heat transmission by natural or forced air circulation, or radiation for baking and roasting
EXAMPLE
• Forced air circulation function which heats food mainly by circulating the air with the aid of a fan;
• conventional heating function which heats food mainly by natural convection of the air;
• or a combination of both functions.
Note 1 to entry: Heat transmission by steam or by microwave power, also in combination with any heating function,
is excluded.
3.8
hob
cooktop
appliance or part of an appliance which incorporates one or more cooking zones and/or
cooking areas including a control unit
Note 1 to entry: The control unit can be included in the hob itself or integrated in a cooking range.
3.9
hot steam function
heat transmission to the food by generated steam in combination with radiation or convection,
or a combination of both, at ambient pressure (approximately 100 kPa) and with a temperature
> 100 °C
3.10
multiple cavity appliance
appliance that has more than one separate cavity in which food is cooked and which can be
controlled independently, but cannot be installed separately
3.11
network
communication infrastructure with a topology of links, an architecture, including the physical
components, organizational principles, communication procedures and formats (protocols)
3.12
off mode
condition in which the appliance is connected to the mains and is not providing any active mode
or standby mode and where the mode can persist for an indefinite time
Note 1 to entry: The following shall also be considered as off mode:
a) conditions providing only an indication of off mode;
b) conditions providing only functionalities intended to ensure electromagnetic compatibility.
– 12 – IEC 60350-1:2023 © IEC 2023
3.13
oven
appliance or compartment of a cooking range in which food is cooked by radiation, by natural
convection, by forced-air circulation or by a combination of these heating methods
3.14
oven thermostat
device or sensor that detects the temperature inside the cavity in order to control the set
temperature
3.15
oven with catalytic cleaning
oven in which cooking deposits are removed by breaking them down on a special coating
3.16
small cavity oven
oven with the following dimensions:
– both internal width and internal depth are < 250 mm, or
– either one of internal width and internal depth is < 120 mm. or
– internal height is < 120 mm
Note 1 to entry: The defined maximum size of small cavity ovens in this document is adapted t
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