EN IEC 60704-2-8:2020

SLOVENSKI STANDARD
01-julij-2020
Nadomešča:
SIST EN 60704-2-8:2001
Gospodinjski in podobni električni aparati - Preskuševalni kod za ugotavljanje
zvočnega hrupa v zraku - 2-8. del: Posebne zahteve za električne brivnike in
strižnike ali prirezovalnike
Household and similar electrical appliances - Test code for the determination of airborne
acoustical noise - Part 2-8: Particular requirements for electric shavers and clippers or
trimmers
Elektrische Geräte für den Hausgebrauch und ähnliche Zwecke - Prüfvorschrift für die
Bestimmung der Luftschallemission - Teil 2-8: Besondere Anforderungen an elektrische
Rasierer und Haarschneidemaschinen oder Haartrimmer
Appareils électrodomestiques et analogues - Code d'essai pour la détermination du bruit
aérien - Partie 2-8: Règles particulières pour les tondeuses pour usage domestique
Ta slovenski standard je istoveten z: EN IEC 60704-2-8:2020
ICS:
17.140.20 Emisija hrupa naprav in Noise emitted by machines
opreme and equipment
97.170 Oprema za nego telesa Body care equipment
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.

EUROPEAN STANDARD EN IEC 60704-2-8

NORME EUROPÉENNE
EUROPÄISCHE NORM
May 2020
ICS 17.140.20; 97.170 Supersedes EN 60704-2-8:1997 and all of its
amendments and corrigenda (if any)
English Version
Household and similar electrical appliances - Test code for the
determination of airborne acoustical noise - Part 2-8: Particular
requirements for electric shavers, hair clippers or trimmers
(IEC 60704-2-8:2020)
Appareils électrodomestiques et analogues - Code d'essai Elektrische Geräte für den Hausgebrauch und ähnliche
pour la détermination du bruit aérien - Partie 2-8: Exigences Zwecke - Prüfvorschrift für die Bestimmung der
particulières pour les rasoirs et les tondeuses à barbe ou à Luftschallemission - Teil 2-8: Besondere Anforderungen an
cheveux électriques elektrische Rasierer und Haarschneidemaschinen oder
(IEC 60704-2-8:2020) Haartrimmer
(IEC 60704-2-8:2020)
This European Standard was approved by CENELEC on 2020-04-13. 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,
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
© 2020 CENELEC All rights of exploitation in any form and by any means reserved worldwide for CENELEC Members.
Ref. No. EN IEC 60704-2-8:2020 E

European foreword
The text of document 59L/176/FDIS, future edition 2 of IEC 60704-2-8, 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 60704-2-8:2020.
The following dates are fixed:
• latest date by which the document has to be implemented at national (dop) 2021-01-13
level by publication of an identical national standard or by endorsement
• latest date by which the national standards conflicting with the (dow) 2023-04-13
document have to be withdrawn
This document supersedes EN 60704-2-8:1997 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.

Endorsement notice
The text of the International Standard IEC 60704-2-8:2020 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 standards
indicated:
IEC 61254:1993 NOTE Harmonized as EN 61254:1994 (not modified)
IEC 62863:2017 NOTE Harmonized as EN 62863:2017 (not modified)

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.
Clause 2 of IEC 60704-1:2010 is applicable except as follows:
Replace the following references:
Publication Year Title EN/HD Year
ISO 3743-1 2010 Acoustics - Determination of sound power EN ISO 3743-1 2010
levels and sound energy levels of noise
sources using sound pressure - Engineering
methods for small movable sources in
reverberant fields - Part 1: Comparison method
for a hard-walled test room
ISO 3743-2 2018 Acoustics - Determination of sound power EN ISO 3743-2 2019
levels of noise sources using sound pressure -
Engineering methods for small, movable
sources in reverberant fields - Part 2: methods
for special reverberation test rooms
ISO 3744 2010 Acoustics - Determination of sound power EN ISO 3744 2010
levels and sound energy levels of noise
sources using sound pressure - Engineering
methods for an essentially free field over a
reflecting plane
IEC 60704-2-8 ®
Edition 2.0 2020-03
INTERNATIONAL
STANDARD
NORME
INTERNATIONALE
colour
inside
Household and similar electrical appliances – Test code for the determination of

airborne acoustical noise –
Part 2-8: Particular requirements for electric shavers, hair clippers or trimmers

Appareils électrodomestiques et analogues – Code d'essai pour la

détermination du bruit aérien –

Partie 2-8: Exigences particulières pour les rasoirs et les tondeuses à barbe

ou à cheveux électriques
INTERNATIONAL
ELECTROTECHNICAL
COMMISSION
COMMISSION
ELECTROTECHNIQUE
INTERNATIONALE
ICS 17.140.20; 97.170 ISBN 978-2-8322-7908-3

– 2 – IEC 60704-2-8:2020 © IEC 2020
CONTENTS
FOREWORD . 3
INTRODUCTION . 5
1 Scope and object . 6
2 Normative references . 7
3 Terms and definitions . 7
4 Measurement methods and acoustical environments . 8
5 Instrumentation . 8
6 Operation and location of appliances under test . 8
7 Measurement of sound pressure levels . 12
8 Calculation of sound pressure and sound power levels . 13
9 Information to be recorded . 13
10 Information to be reported . 13
Annexes . 14
Annex B (normative) Test enclosure . 14
Bibliography . 15

Figure 101 – Isometric position views of the shaver, hair clipper or trimmer . 12

Table 101 – Standard deviations of sound power levels . 7
Table 102 – Standard deviations for declaration and verification . 7

IEC 60704-2-8:2020 © IEC 2020 – 3 –
INTERNATIONAL ELECTROTECHNICAL COMMISSION
_____________
HOUSEHOLD AND SIMILAR ELECTRICAL APPLIANCES –
TEST CODE FOR THE DETERMINATION OF
AIRBORNE ACOUSTICAL NOISE –
Part 2-8: Particular requirements for electric shavers,
hair clippers or trimmers
FOREWORD
1) The International Electrotechnical Commission (IEC) is a worldwide organization for standardization comprising
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international co-operation on all questions concerning standardization in the electrical and electronic fields. To
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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.
International Standard IEC 60704-2-8 has been prepared by subcommittee 59L: Small
household appliances, of IEC technical committee 59: Performance of household and similar
electrical appliances.
This second edition cancels and replaces the first edition published in 1997. This edition
constitutes a technical revision.
This edition includes the following significant technical changes with respect to the previous
edition:
a) the scope of the products has been enlarged to include hair clippers and trimmers;
b) it includes standard deviations of sound power levels in 1.1.3;
c) the normative references have been updated (ISO 3744:2010 and ISO 3743-1:2010);

SIST EN IEC 60704-2-8
...