EN 60704-2-5:2005
(Main)Household and similar electrical appliances - Test code for the determination of airborne acoustical noise - Part 2-5: Particular requirements for electric thermal storage room heaters
Household and similar electrical appliances - Test code for the determination of airborne acoustical noise - Part 2-5: Particular requirements for electric thermal storage room heaters
Applies to the electric thermal storage room heaters having forced convection output, designed for placing on the floor, for wall-mounting or for building-in.
Elektrische Geräte für den Hausgebrauch und ähnliche Zwecke - Prüfvorschrift für die Bestimmung der Luftschallemission - Teil 2-5: Besondere Anforderungen an Speicherheizgeräte
Appareils électrodomestiques et analogues - Code d'essai pour la détermination du bruit aérien - Partie 2-5: Règles particulières pour les appareils électriques de chauffage des locaux à accumulation
S'appliquent aux appareils électriques de chauffage des locaux à accumulation, à restitution par convection forcée, et qui sont destinés à être placés sur le sol, à être fixés sur un mur ou à être encastrés.
Gospodinjski in podobni električni aparati – Postopek preskušanja za ugotavljanje zvočnega hrupa v zraku – 2-5. del: Posebne zahteve za električne termoakumulacijske grelnike prostorov (IEC 60704-2-5:2005)
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Standards Content (Sample)
SLOVENSKI SIST EN 60704-2-5:2006
STANDARD
may 2006
Gospodinjski in podobni električni aparati – Postopek preskušanja za
ugotavljanje zvočnega hrupa v zraku – 2-5. del: Posebne zahteve za električne
termoakumulacijske grelnike prostorov (IEC 60704-2-5:2005)
Household and similar electrical appliances - Test code for the determination of
airborne acoustical noise - Part 2-5: Particular requirements for electric thermal
storage room heaters (IEC 60704-2-5:2005)
ICS 17.140.20; 97.100.10 Referenčna številka
© Standard je založil in izdal Slovenski inštitut za standardizacijo. Razmnoževanje ali kopiranje celote ali delov tega dokumenta ni dovoljeno
EUROPEAN STANDARD EN 60704-2-5
NORME EUROPÉENNE
EUROPÄISCHE NORM October 2005
ICS 17.140.20; 97.100.10 Supersedes EN 60704-2-5:1994
English version
Household and similar electrical appliances –
Test code for the determination of airborne acoustical noise
Part 2-5: Particular requirements for electric thermal storage room heaters
(IEC 60704-2-5:2005)
Appareils électrodomestiques Elektrische Geräte für den Hausgebrauch
et analogues – und ähnliche Zwecke –
Code d'essai pour la détermination Prüfvorschrift für die Bestimmung
du bruit aérien der Luftschallemission
Partie 2-5: Règles particulières Teil 2-5: Besondere Anforderungen
pour les appareils électriques an Speicherheizgeräte
de chauffage des locaux à accumulation (IEC 60704-2-5:2005)
(CEI 60704-2-5:2005)
This European Standard was approved by CENELEC on 2005-09-01. 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 Central Secretariat 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 Central Secretariat has the same status as the official versions.
CENELEC members are the national electrotechnical committees of Austria, Belgium, Cyprus, Czech
Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia,
Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Slovakia, Slovenia, Spain, Sweden,
Switzerland and United Kingdom.
CENELEC
European Committee for Electrotechnical Standardization
Comité Européen de Normalisation Electrotechnique
Europäisches Komitee für Elektrotechnische Normung
Central Secretariat: rue de Stassart 35, B - 1050 Brussels
© 2005 CENELEC - All rights of exploitation in any form and by any means reserved worldwide for CENELEC members.
Ref. No. EN 60704-2-5:2005 E
Foreword
The text of document 59C/124/FDIS, future edition 2 of IEC 60704-2-5, prepared by SC 59C, Heating
appliances, of IEC TC 59, Performance of household electrical appliances, was submitted to the
IEC-CENELEC parallel vote and was approved by CENELEC as EN 60704-2-5 on 2005-09-01.
This European Standard supersedes EN 60704-2-5:1994.
The revision of EN 60704-2-5 has become necessary due to the publication of EN 60704-1:1997.
There are no major technical changes, apart from those introduced in EN 60704-1.
The following dates were fixed:
– latest date by which the EN has to be implemented
at national level by publication of an identical
national standard or by endorsement (dop) 2006-06-01
– latest date by which the national standards conflicting
with the EN have to be withdrawn (dow) 2008-09-01
This Part 2-5 is intended to be used in conjunction with EN 60704-1:1997, Household and similar
electrical appliances – Test code for the determination of airborne acoustical noise – Part 1: General
requirements.
The relevant text of Part 1 as amended by this document establishes the test code for electric thermal
storage room heaters.
This Part 2-5 supplements or modifies the corresponding clauses of EN 60704-1. When a particular
subclause of Part 1 is not mentioned in this Part 2-5, that subclause applies as far as is reasonable.
Where this Part 2-5 states "addition", "modification" or "replacement", the relevant text of Part 1 is to
be adapted accordingly.
Subclauses or figures which are additional to those in Part 1 are numbered starting from 101.
Unless notes are in a new subclause or involve notes in Part 1, they are numbered starting from 101,
including those in a replaced clause or subclause.
__________
Endorsement notice
The text of the International Standard IEC 60704-2-5:2005 was approved by CENELEC as a
European Standard without any modification.
__________
NORME CEI
INTERNATIONALE
IEC
60704-2-5
INTERNATIONAL
Deuxième édition
STANDARD
Second edition
2005-07
Appareils électrodomestiques et analogues –
Code d'essai pour la détermination
du bruit aérien –
Partie 2-5:
Règles particulières pour les appareils électriques
de chauffage des locaux à accumulation
Household and similar electrical appliances –
Test code for the determination of airborne
acoustical noise –
Part 2-5:
Particular requirements for electric thermal
storage room heaters
IEC 2005 Droits de reproduction réservés Copyright - all rights reserved
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microfilms, sans l'accord écrit de l'éditeur. the publisher.
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Telephone: +41 22 919 02 11 Telefax: +41 22 919 03 00 E-mail: inmail@iec.ch Web: www.iec.ch
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МеждународнаяЭлектротехническаяКомиссия
Pour prix, voir catalogue en vigueur
For price, see current catalogue
60704-2-5 IEC:2005 – 3 –
CONTENTS
FOREWORD.5
INTRODUCTION.9
1 Scope and object.11
2 Normative references .13
3 Terms and definitions .13
4 Measurement methods and acoustical environments .15
5 Instrumentation .15
6 Operation and location of appliances under test .15
7 Measurement of sound pressure levels.19
8 Calculation of sound pressure and sound power levels.19
9 Information to be recorded.19
10 Information to be reported .21
Annex A (normative) Standard test table.23
60704-2-5 IEC:2005 – 5 –
INTERNATIONAL ELECTROTECHNICAL COMMISSION
______________
HOUSEHOLD AND SIMILAR ELECTRICAL APPLIANCES –
TEST CODE FOR THE DETERMINATION OF
AIRBORNE ACOUSTICAL NOISE –
Part 2-5: Particular requirements for electric
thermal storage room heaters
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 in addition to other activities, IEC publishes International Standards, Technical Specifications,
Technical Reports, Publicly Available Specifications (PAS) and Guides (hereafter referred to as “IEC
Publication(s)”). Their preparation is entrusted to technical committees; any IEC National Committee interested
in the subject dealt with may participate in this preparatory work. International, governmental and non-
governmental organizations liaising with the IEC also participate in this preparation. IEC collaborates closely
with the International Organization for Standardization (ISO) in accordance with conditions determined by
agreement between the two organizations.
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.
3) IEC Publications have the form of recommendations for international use and are accepted by IEC National
Committees in that sense. While all reasonable efforts are made to ensure that the technical content of IEC
Publications is accurate, IEC cannot be held responsible for the way in which they are used or for any
misinterpretation by any end user.
4) In order to promote international uniformity, IEC National Committees undertake to apply IEC Publications
transparently to the maximum extent possible in their national and regional publications. Any divergence
between any IEC Publication and the corresponding national or regional publication shall be clearly indicated in
the latter.
5) IEC provides no marking procedure to indicate its approval and cannot be rendered responsible for any
equipment declared to be in conformity with an IEC Publication.
6) All users should ensure that they have the latest edition of this publication.
7) No liability shall attach to IEC or its directors, employees, servants or agents including individual experts and
members of its technical committees and IEC National Committees for any personal injury, property damage or
other damage of any nature whatsoever, whether direct or indirect, or for costs (including legal fees) and
expenses arising out of the publication, use of, or reliance upon, this IEC Publication or any other IEC
Publications.
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 60704-2-5 has been prepared by subcommittee 59C: Heating
appliances, of IEC technical committee 59: Performance of household electrical appliances.
This second edition cancels and replaces the first edition published in 1989 and constitutes a
technical revision. This revision has become necessary due to the publication of the second
edition of IEC 60705-1. There are no major technical changes, apart from those introduced in
IEC 60705-1.
60704-2-5 IEC:2005 – 7 –
The text of this publication is based on the following documents:
FDIS Report on Voting
59C/124/FDIS 59C/127/RDV
Full information on the voting for the approval of this standard can be found in the report on
voting indicated in the above table.
This publication has been drafted in accordance with ISO/IEC Directives, Part 2.
This Part 2-5 is intended to be used in conjunction with IEC 60704-1, 2nd edition 1997:
Household and similar electrical appliances – Test code for the determination of airborne
acoustical noise – Part 1: General requirements.
The relevant text of Part 1 as amended by this publication establishes the test code for
electric thermal storage room heaters.
This Part 2-5 supplements or modifies the corresponding clauses in IEC 60704-1. When a
particular subclause of Part 1 is not mentioned in this Part 2-5, that subclause applies as far
as reasonable. Where this Part 2-5 states "addition“, "modification“ or "replacement“, the
relevant requirements, test specifications or explanatory matter in Part 1 shall be adapted
accordingly.
Subclauses or figures which are additional to those in Part 1 are numbered starting from 101.
Unless notes are in a new subclause or involve notes in Part 1, they are numbered starting
from 101, including those in a replaced clause or subclause.
The committee has decided that the contents of this publication will remain unchanged until
the maintenance result date indicated on the IEC web site under "http://webstore.iec.ch" in
the data related to the specific publication. At this date, the publication will be
• reconfirmed;
• withdrawn;
• replaced by a revised edition, or
• amended.
60704-2-5 IEC:2005 – 9 –
INTRODUCTION
The measuring conditions specified in this Part 2-5 provide for sufficient accuracy in
determining the levels of noise emitted and comparing the results of measurements taken by
different laboratories, whilst simulating as far as possible the practical use of electric thermal
storage room heaters.
It is recommended to consider the determination of noise levels as part of a comprehensive
testing procedure covering many aspects of the properties and performance of electric
thermal storage room heaters.
NOTE 1 As stated in the introduction to Part 1, this test code is concerned with airborne noise only.
NOTE 2 The noise measurements are carried out without heating for three main reasons:
– the origin of noise is the fan;
– the heating takes a very long time;
– the overheating of the room and the measurement equipment.
60704-2-5 IEC:2005 – 11 –
HOUSEHOLD AND SI
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