prEN IEC 60436:2024

SLOVENSKI STANDARD
01-junij-2024
Električni pomivalni stroji za gospodinjstva - Metode za merjenje učinkovitost
delovanja
Electric dishwashers for household use - Methods for measuring the performance
Elektrische Geschirrspüler für den Hausgebrauch – Messverfahren für
Gebrauchseigenschaften
Lave-vaisselle électriques à usage domestique - Méthodes de mesure de l'aptitude à la
fonction
Ta slovenski standard je istoveten z: prEN IEC 60436:2024
ICS:
97.040.40 Pomivalni stroji Dishwashers
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

59A/261/CDV
COMMITTEE DRAFT FOR VOTE (CDV)
PROJECT NUMBER:
IEC 60436 ED5
DATE OF CIRCULATION: CLOSING DATE FOR VOTING:
2024-04-05 2024-06-28
SUPERSEDES DOCUMENTS:
59A/256/RR
IEC SC 59A : ELECTRIC DISHWASHERS
SECRETARIAT: SECRETARY:
China Ms Fang XU
OF INTEREST TO THE FOLLOWING COMMITTEES: PROPOSED HORIZONTAL STANDARD:

Other TC/SCs are requested to indicate their interest, if any, in
this CDV to the secretary.
FUNCTIONS CONCERNED:
EMC ENVIRONMENT QUALITY ASSURANCE SAFETY
SUBMITTED FOR CENELEC PARALLEL VOTING NOT SUBMITTED FOR CENELEC PARALLEL VOTING
Attention IEC-CENELEC parallel voting
The attention of IEC National Committees, members of
CENELEC, is drawn to the fact that this Committee Draft for Vote
(CDV) is submitted for parallel voting.
The CENELEC members are invited to vote through the
CENELEC online voting system.
This document is still under study and subject to change. It should not be used for reference purposes.
Recipients of this document are invited to submit, with their comments, notification of any relevant patent rights of which they are
aware and to provide supporting documentation.
Recipients of this document are invited to submit, with their comments, notification of any relevant “In Some Countries” clau ses to
be included should this proposal proceed. Recipients are reminded that the CDV stage is the final stage for submitting ISC c lauses.
(SEE AC/22/2007 OR NEW GUIDANCE DOC).

TITLE:
Electric dishwashers for household use - Methods for measuring the performance

PROPOSED STABILITY DATE: 2027
NOTE FROM TC/SC OFFICERS:
Dear National Committee members,
This new edition of IEC 60436 constitutes a major update in testing the performance of dishwashers.
For the past three years working and advisory groups of SC59A have been working pro-actively towards improving
crucial aspects of the test procedure, resulting in the most consumer and market relevant as well as accurate test
methods for electric dishwashers to date.
file, to make a copy and to print out the content for the sole purpose of preparing National Committee positions. You may not copy

or "mirror" the file or printed version of the document, or any part of it, for any other purpose without permission in writi ng from
IEC.
- 2 - 59A/261/CDV
All new elements of the test procedures are not only aiming to ensure precise measurements but also balancing test
burden and increasing the global application of this international standard.
SC59A welcomes feedback on the proposed standard and is looking forward to further advance it with your support.
Yours sincerely,
Krzysztof Wozny, Convenor MT2
Jane Xu, Secretary SC59A
Paul Richter, Chair SC59A
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CONTENTS
FOREWORD . 9
INTRODUCTION. 11
1 Scope . 12
2 Normative references. 12
3 Terms, definitions and symbols . 12
3.1 Terms and definitions . 12
3.2 Symbols. 17
3.2.1 Symbols related to the application of egg (6.4.5.3). 17
3.2.2 Symbols related to the calculation of the drying index (7.2.3). 18
3.2.3 Symbols related to the calculation of the cleaning index (7.3.2) . 18
3.2.4 Symbols related to the measurements (Clause 8 and Annex U) . 19
3.2.5 Symbols related to the microwave calibration (Annex F) . 19
4 List of measurements. 19
5 General conditions for measurements . 20
5.1 General. 20
5.1.1 General information. 20
5.1.2 Free standing dishwasher . 21
5.1.3 Built-in and integrated dishwasher . 21
5.2 Sequence of test procedures and conditioning of the test machine. 21
5.3 Electricity supply for machines. 22
5.3.1 Electricity supply for test machine. 22
5.3.2 Electricity supply for the reference machine . 22
5.4 Test programme . 22
5.5 Ambient conditions. 23
5.6 Water. 23
5.6.1 General. 23
5.6.2 Water temperature. 23
5.6.3 Water hardness . 24
5.6.4 Water pressure. 24
5.6.5 Additional water quality parameters . 24
5.7 Detergent. 25
5.8 Rinse aid . 25
5.9 Salt . 26
5.10 Intermittently recurring functions . 26
5.10.1 Provision of information. 26

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5.10.2
Impact of intermittently recurring function on reproducibility and the validity of test results
......................................................................................................................................... 26
5.10.3 Treatment of intermittently recurring function. 27
6 Combined cleaning and drying performance tests. 27
6.1 General and purpose. 27
6.2 Load . 28
6.2.1 Composition of the test load. 28
6.2.2 Requirements for pre-conditioning of new tableware. 28
6.2.3 Requirements for conditioning of tableware. 28
6.2.4 Requirements for re-conditioning tableware . 28
6.3 Soiling agents and preparation equipment. 29
6.4 Preparation and application of soiling agents . 29
6.4.1 General. 29
6.4.2 Milk . 30
6.4.3 Tea. 32
6.4.4 Minced meat. 34
6.4.5 Egg . 36
6.4.6 Oat flakes . 37
6.4.7 Spinach . 38
6.4.8 Margarine . 40
6.5 Drying of the soiled tableware items . 40
6.5.1 General. 40
6.5.2 Oven drying method. 41
6.5.3 Air drying method . 42
6.6 Loading and operating. 42
6.6.1 Loading. 42
6.6.2 Operating. 43
7 Combined cleaning and drying performance assessment . 44
7.1 General requirements. 44
7.2 Determination of the drying performance. 44
7.2.1 General requirements to enable subsequent cleaning assessment . 44
7.2.2 Drying assessment procedure. 45
7.2.3 Calculation of the drying index . 48
7.3 Determination of the cleaning performance . 50
7.3.1 General. 50
7.3.2 Calculation of the cleaning index. 53
7.3.3 Dishwasher filter systems. 55
7.3.4 Assessing ln W . 55
C
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7.4 Results . 56
7.4.1 Expressing drying results . 56
7.4.2 Expressing cleaning results. 56
8 Energy consumption, water consumption, programme time . 56
8.1 General and purpose. 56
8.2 Method of measurement . 57
8.3 Method of evaluation. 57
8.3.1 General. 57
8.3.2 Energy consumption. 58
8.3.3 Hot water energy. 58
8.3.4 Water consumption. 59
8.3.5 Time. 59
9 Airborne acoustical noise . 59
Annex A Place settings and serving pieces(normative) .
...