SIST EN 50571:2014/A2:2025

SLOVENSKI STANDARD
01-januar-2025
Gospodinjski in podobni električni aparati - Varnost - Posebne zahteve za
komercialne električne pralne stroje - Dopolnilo A2
Household and similar electrical appliances - Safety - Particular requirements for
commercial electric washing machines
Sicherheit elektrischer Geräte für den Hausgebrauch und ähnliche Zwecke - Besondere
Anforderungen für elektrische Waschmaschinen für den gewerblichen Gebrauch
Appareils électrodomestiques et analogues - Sécurité - Exigences particulières pour les
machines à laver le linge à usage collectif
Ta slovenski standard je istoveten z: EN 50571:2013/A2:2024
ICS:
97.060 Aparati za nego perila Laundry appliances
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

EUROPEAN STANDARD EN 50571:2013/A2
NORME EUROPÉENNE
EUROPÄISCHE NORM November 2024
ICS 97.060
English Version
Household and similar electrical appliances - Safety - Particular
requirements for commercial electric washing machines
Appareils électrodomestiques et analogues - Sécurité - Sicherheit elektrischer Geräte für den Hausgebrauch und
Exigences particulières pour les machines à laver le linge à ähnliche Zwecke - Besondere Anforderungen für elektrische
usage collectif Waschmaschinen für den gewerblichen Gebrauch
This amendment A2 modifies the European Standard EN 50571:2013; it was approved by CENELEC on 2023-07-04. 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,
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
© 2024 CENELEC All rights of exploitation in any form and by any means reserved worldwide for CENELEC Members.
Ref. No. EN 50571:2013/A2:2024 E

Contents Page
European foreword . 3
1 Modification to Introduction . 4
2 Modification to Clause 2, “Normative references” . 4
3 Modification to Clause 3, “Terms and definitions” . 5
4 Modification to Clause 7, ”Marking and instructions” . 5
5 Modification to Clause 11, “Heating” . 5
6 Modification to Clause 15, “Moisture resistance” . 5
7 Modification to Clause 19, “Abnormal operation” . 6
8 Modification to Clause 20, “Stability and mechanical hazards” . 6
9 Modification to Clause 21, “Mechanical strength” . 7
10 Modification to Clause 22, “Construction” . 7
11 Modification to Figure 101, “Probe for measuring surface temperatures” . 9
12 Modification to the annexes . 9
Annex R (normative) Software evaluation . 10
Annex AA (normative) . 11
Annex BB (normative) Ageing test for elastomeric parts . 12
Annex CC (normative) Emission of acoustical noise . 14
European foreword
This document (EN 50571:2013/A2:2024) has been prepared by CLC/TC 61 “Safety of household and
similar electrical appliances”.
The following dates are fixed:
• latest date by which this document has to be implemented at (dop) 2025-05-15
national level by publication of an identical national standard
or by endorsement
• latest date by which the national standards conflicting with (dow) 2027-11-15
this 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 standardization request addressed to CENELEC by the
European Commission. The Standing Committee of the EFTA States subsequently approves these
requests for its Member States.
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.
1 Modification to Introduction
Delete the first paragraph starting with “This European Standard has been prepared…”.
Add the following:
This European amendment A2 supplements or modifies the corresponding clauses of the standards
below:
— EN 60335-1:2012+A11:2014+A13:2017+A1:2019+A14:2019+A2:2019+A15:2021+A16:2023
(Part 1)
— EN 50571:2013+A1:2018 (Part 2)
2 Modification to Clause 2, “Normative references”
Delete the reference to EN 60335-1:2012.
Replace the standard references as follows:
EN 60204-1:2018, Safety of machinery - Electrical equipment of machines - Part 1: General
requirements
EN 60704-1:2010 , Household and similar electrical appliances - Test code for the determination of
airborne noise - Part 1: General requirements
EN IEC 60730-2-12:2019, Automatic electrical controls - Part 2-12: Particular requirements for
electrically operated door locks (IEC 60730-2-12:2015)
EN ISO 3744:2010, Acoustics - Determination of sound power levels and sound energy levels of noise
sources using sound pressure - Engineering methods for an essentially free field over a reflecting plane
(ISO 3744:2010)
EN ISO 3746:2010, Acoustics - Determination of sound power levels and sound energy levels of noise
sources using sound pressure - Survey method using an enveloping measurement surface over a
reflecting plane (ISO 3746:2010)
EN ISO 4871:2009, Acoustics - Declaration and verification of noise emission values of machinery and
equipment (ISO 4871:1996)
EN ISO 9614-2:1996, Acoustics - Determination of sound power levels of noise sources using sound
intensity - Part 2: Measurement by scanning (ISO 9614-2:1996)
EN ISO 11201:2010, Acoustics - Noise emitted by machinery and equipment - Determination of
emission sound pressure levels at a work station and at other specified positions in an essentially free
field over a reflecting plane with negligible environmental corrections (ISO 11201:2010)
EN ISO 11203:2009 , Acoustics - Noise emitted by machinery and equipment - Determination of
emission sound pressure levels at a work station and at other specified positions from the sound power
level (ISO 11203:1995)
As amended by EN 60704-1:2010/A11:2012.
As amended by EN ISO 11203:2009/A1:2020.
EN ISO 11688-1:2009, Acoustics - Recommended practice for the design of low-noise machinery and
equipment - Part 1: Planning (ISO/TR 11688-1:1995)
ISO 1817:2015, Rubber, vulcanized or thermoplastic — Determination of the effect of liquids
EN 50640:2018, Household and similar electric appliances - Methods for measuring the performance of
clothes washing machines intended for commercial use
EN 61010-1:2010 , Safety requirements for electrical equipment for measurement, control, and
laboratory use – Part 1: General requirements
EN 62233:2008, Measurement methods for electromagnetic fields of household appliances and similar
apparatus with regard to human exposure
3 Modification to Clause 3, “Terms and definitions”
3.1.9 Add the following:
A steam generator intended to be filled by hand is filled according to the instructions, water being added
to maintain the steam generation.
A steam generator intended to be filled automatically is connected to the water mains.
3.1.110 Replace in Note 1 “romos” with “rooms”.
Add the following new subclause:
3.6.101
steam generator
device in which steam is produced at a pressure not exceeding 50 kPa and in which the pressure drops
to atmospheric pressure when the steam is not supplied
4 Modification to Clause 7, “Marking and instructions”
7.12 Add before the paragraph starting with “The manufacturer shall declare if….” the following new
dashed item:
— Children of less than 3 years should be kept away unless continuously supervised.
5 Modification to Clause 11, “Heating”
11.8 Delete in Table 101 the index “d” in the two places.
6 Modification to Clause 15, “Moisture resistance”
15.2 In the paragraph starting with “Other appliances.”, replace at the second sentence the word “The”
with “Each”.
At the end of the paragraph starting with “Other appliances.”, add the following:
The appropriate tests being applied one at a time to each inlet valve.
Replace the paragraph starting with ” Appliances having a working surface, 0,5 l…” up to “… a period
of 5 min” with the following:
Appliances having a working surface, 0,5 l of the solution is rapidly poured over the top of the appliance
so that the spillage solution flows over the surfaces of the appliance that incorporate controls, the

As amended by EN 61010-1:2010/A1:2019 and EN 61010-1:2010/A1:2019/AC:2019-04.
controls being placed in the on position. The controls are then operated through their working range,
this operation being repeated after a period of 5 min.
For appliances having a working surface, the test is repeated with the appliance tilted at an angle of 2°
in relation to the position of normal use in the direction which is likely to be the most unfavourable.
The lid of top loading appliances is considered as a working surface if it is flat enough to put something
on.
15.101 In the paragraph starting with “The appliance is operated.”, replace the paragraph with the
following:
The appliance is operated under the conditions specified in Clause 11 but at rated voltage for one
complete cycle with the programme that results in the longest period of operation. A quantity
of detergent necessary to cause foaming is added, the composition of which is specified in Annex AA.
7 Modification to Clause 19, “Abnormal operation”
19.9 Replace the text with the following as an addition:
The running overload test is carried out on appliances that have overload protective devices
incorporating electronic circuits to protect the windings of the drum motor. However, the test is not
carried out if the protective device senses the winding temperature directly.
NOTE 101 Measuring winding resistance or winding current is not directly measuring the winding temperature.
The appliance is operated under the conditions of Clause 11 for one cycle. The load is then increased
so that the current through the motor windings is raised by 10 %. The appliance is operated again for
the same cycle, the supply voltage being maintained at its original value. The load is again increased
and the test is repeated until the protective device incorporating the electronic circuit operates or the
motor stalls.
19.101 Add in the second paragraph a new item:
g) the steam generator is operating without water
8 Modification to Clause 20, “Stability and mechanical hazards”
20.102 Add after the paragraph starting with “The test is carried…” the following:
If compliance relies on the operation of an electronic circuit, the test is repeated with the fault conditions
in a) to g) of 19.11.2 applied one at a time to the electronic circuit.
20.104 Add after the paragraph starting with “The appliance is supplied…” the following:
If compliance relies on the operation of an electronic circuit, the test is repeated under the following
conditions applied separately:
— the fault conditions in a) to g) of 19.11.2 applied one at a time to the electronic circuit;
— the electromagnetic phenomena tests of 19.11.4.2 and 19.11.4.5 applied to the appliance.
If the electronic circuit is programmable, the software shall contain measures to control the fault/error
conditions specified in Table R.1 and is evaluated in accordance with the relevant requirements of
Annex R.
20.105 Add the following at the end:
If compliance relies on the operation of an electronic circuit, the test is repeated under the following
conditions applied separately:
— the fault conditions in a) to g) of 19.11.2 are applied one at a time to the electronic circuit;
— the electromagnetic phenomena tests of 19.11.4.2 and 19.
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