EN IEC 62947:2022

SLOVENSKI STANDARD
01-januar-2023
Električna straniščna sedala s tušem za gospodinjsko in podobno uporabo -
Metode za merjenje lastnosti - Splošne preskusne metode za sedala s tušem
Electrically operated spray toilet seat for household and similar use - Methods for
measuring the performance - General test methods of spray seats
Sièges de toilettes électriques à pulvérisation d'eau pour usages domestiques et
analogues - Méthodes de mesure de l'aptitude à la fonction - Méthodes d'essai
générales des sièges de toilettes à pulvérisation d'eau
Ta slovenski standard je istoveten z: EN IEC 62947:2022
ICS:
97.180 Razna oprema za dom in Miscellaneous domestic and
trgovino commercial equipment
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

EUROPEAN STANDARD EN IEC 62947

NORME EUROPÉENNE
EUROPÄISCHE NORM November 2022
ICS 97.180
English Version
Electrically operated spray seats for household and similar use -
Methods for measuring the performance - General test methods
of spray seats
(IEC 62947:2022)
Sièges de toilettes électriques à pulvérisation d'eau pour Elektrisch betriebene Toilettensitze mit Duschfunktion für
usages domestiques et analogues - Méthodes de mesure den Hausgebrauch und ähnliche Zwecke - Verfahren zur
de l'aptitude à la fonction - Méthodes d'essai générales des Messung der Gebrauchseigenschaften - Allgemeine
sièges de toilettes à pulvérisation d'eau Prüfverfahren für Toilettensitze mit Duschfunktion
(IEC 62947:2022) (IEC 62947:2022)
This European Standard was approved by CENELEC on 2022-11-15. 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
© 2022 CENELEC All rights of exploitation in any form and by any means reserved worldwide for CENELEC Members.
Ref. No. EN IEC 62947:2022 E
European foreword
The text of document 59L/210/CDV, future edition 1 of IEC 62947, prepared by SC 59L "Small
household 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 62947:2022.
The following dates are fixed:
• latest date by which the document has to be implemented at national (dop) 2023-08-15
level by publication of an identical national standard or by endorsement
• latest date by which the national standards conflicting with the (dow) 2025-11-15
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.
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 62947:2022 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 60456 NOTE Harmonized as EN 60456
IEC 60704-1 NOTE Harmonized as EN IEC 60704-1
IEC 60704-2 (series) NOTE Harmonized as EN 60704-2 (series)
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.cenelec.eu.
Publication Year Title EN/HD Year
IEC 60335-2-84 2019 Household and similar electrical appliances EN IEC 60335-2-84 2021
- Safety - Part 2-84: Particular
requirements for toilet appliances

IEC 62947 ®
Edition 1.0 2022-10
INTERNATIONAL
STANDARD
NORME
INTERNATIONALE
colour
inside
Electrically operated spray seats for household and similar use – Methods for

measuring the performance – General test methods of spray seats

Sièges de toilettes électriques à pulvérisation d'eau pour usages domestiques

et analogues – Méthodes de mesure de l'aptitude à la fonction – Méthodes

d'essai générales des sièges de toilettes à pulvérisation d'eau

INTERNATIONAL
ELECTROTECHNICAL
COMMISSION
COMMISSION
ELECTROTECHNIQUE
INTERNATIONALE
ICS 97.180 ISBN 978-2-8322-5814-9

– 2 – IEC 62947:2022 © IEC 2022
CONTENTS
FOREWORD . 5
INTRODUCTION . 7
1 Scope . 8
2 Normative references . 8
3 Terms and definitions . 8
4 General test conditions . 9
4.1 General . 9
4.2 Ambient conditions. 9
4.3 Electric supply . 10
4.4 Water supply . 10
4.5 Parameter, unit and minimum measuring accuracy of instruments . 10
5 Spray performance . 10
5.1 Spray temperature value, stability, reaction time and warm water duration . 10
5.1.1 Setup . 10
5.1.2 Measurement method . 11
5.1.3 Results . 12
5.2 Spray temperature stability under spray pressure change . 13
5.2.1 Setup . 13
5.2.2 Measurement method . 13
5.2.3 Results . 14
5.3 Spray flow rate . 15
5.3.1 Setup . 15
5.3.2 Measurement method . 15
5.3.3 Results . 15
5.4 Spray area . 16
5.4.1 Setup . 16
5.4.2 Measurement method . 18
5.4.3 Results . 19
5.5 Spray efficacy . 19
5.5.1 Setup . 19
5.5.2 Measurement method . 20
5.5.3 Results . 20
5.6 Wet area . 21
5.6.1 Setup . 21
5.6.2 Measurement method . 21
5.6.3 Results . 21
5.7 Nozzle self-cleaning . 21
5.7.1 Setup . 21
5.7.2 Measurement method . 21
5.7.3 Results . 22
6 Heated seat performance . 22
6.1 Seat surface temperature, unevenness, reaction time . 22
6.1.1 General . 22
6.1.2 Setup . 22
6.1.3 Measurement method . 23
6.1.4 Results . 24

IEC 62947:2022 © IEC 2022 – 3 –
7 Warm air blower performance . 24
7.1 General . 24
7.2 Warm air flow rate . 24
7.2.1 Setup . 24
7.2.2 Measurement method . 25
7.2.3 Results . 25
7.3 Warm air temperature . 26
7.3.1 Setup . 26
7.3.2 Measurement method . 26
7.3.3 Results . 27
7.4 Warm air blower capacity and efficacy measurement . 27
7.4.1 Setup . 27
7.4.2 Measurement method . 28
7.4.3 Results . 28
8 Energy consumption and water consumption . 29
8.1 Energy consumption . 29
8.1.1 Energy consumption of spray . 29
8.1.2 Energy consumption of hea
...