EN 60704-2-14:2013
(Main)Household and similar electrical appliances - Test code for the determination of airborne acoustical noise - Part 2-14: Particular requirements for refrigerators, frozen-food storage cabinets and food freezers
Household and similar electrical appliances - Test code for the determination of airborne acoustical noise - Part 2-14: Particular requirements for refrigerators, frozen-food storage cabinets and food freezers
IEC 60704-2-14:2013(E) specifies the measuring conditions to provide for sufficient accuracy in determining the noise emitted and comparing the results of measurements taken by different laboratories, whilst simulating as far as possible the practical use of household refrigerators, frozen-food storage cabinets and food freezers. 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 household refrigerators, frozen-food storage cabinets and food freezers. This edition includes the following significant technical changes with respect to the previous edition: a) the description of an appropriate test enclosure has been removed from this part of IEC 60704 and has been incorporated into Part 1 of IEC 60704-1; b) the values of standard deviations of sound power levels determined according to this part of IEC 60704 have been added.
Elektrische Geräte für den Hausgebrauch und ähnliche Zwecke - Prüfvorschrift für die Bestimmung der Luftschallemission - Teil 2-14: Besondere Anforderungen an Kühlgeräte, Tiefkühlgeräte und Gefriergeräte
Appareils électrodomestiques et analogues - code d'essai pour la détermination du bruit aérien - Partie 2-14: Exigences particulières pour les réfrigérateurs, conservateurs et congélateurs
La CEI 60704-2-14:2013 spécifie les conditions de mesures afin de procurer une précision suffisante pour déterminer le bruit émis et comparer les résultats de mesures effectuées par différents laboratoires, tout en simulant, dans la mesure du possible, l'utilisation pratique de réfrigérateurs à usage ménager, conservateurs de denrées congelées et congélateurs. Il est recommandé de tenir compte de la détermination des niveaux de bruit dans le cadre d'une procédure d'essai exhaustive couvrant un grand nombre d'aspects des propriétés et des performances des réfrigérateurs à usage ménager, conservateurs de denrées congelées et congélateurs. Cette édition inclut les modifications techniques significatives suivantes par rapport à l'édition précédente: a) la description d'une enceinte d'essai appropriée a été supprimée de la présente partie de la CEI 60704 et a été incorporée dans la Partie 1 de la CEI 60704-1; b) les valeurs des écarts-types des niveaux de puissance acoustique déterminés selon la présente partie de la CEI 60704 ont été ajoutées. Cette publication doit être lue conjointement avec la CEI 60704-1:2010.
Gospodinjski in podobni električni aparati - Postopek preskušanja za ugotavljanje zvočnega hrupa v zraku - 2-14. del: Posebne zahteve za hladilnike, zamrzovalne omare in zamrzovalnike (IEC 60704-2-14:2013)
Ta točka 1. dela se ne uporablja v naslednjih primerih:
1.1.1 Splošno
Dodatek:
Te posebne zahteve veljajo za hladilnike, zamrzovalne omare in zamrzovalnike (z dodatki) za gospodinjstva in podobne namene, ki se napajajo iz električnega omrežja ali baterijsko.
1.1.2 Vrste hrupa
Nadomestitev:
Metode iz standardov ISO 3743-1, ISO 3743-2 in ISO 3744 se lahko uporabijo za merjenje hrupa, ki ga povzročajo hladilniki, zamrzovalne omare in zamrzovalniki.
1.1.3 Velikost vira
Nadomestitev:
Metoda iz standarda ISO 3744 velja za vire hrupa vseh velikosti. Pri uporabi standardov ISO 3743-1 in ISO 3743-2 je treba paziti, da največja velikost preskušanega hladilnika, zamrzovalne omare ali zamrzovalnika ustreza zahtevam iz točke 1.3.
standardov ISO 3743-1 in ISO 3743-2.
General Information
Relations
Standards Content (Sample)
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.Elektrische Geräte für den Hausgebrauch und ähnliche Zwecke - Prüfvorschrift für die Bestimmung der Luftschallemission - Teil 2-14: Besondere Anforderungen an Kühlgeräte, Tiefkühlgeräte und Gefriergeräte (IEC 60704-2-14:2013)Appareils électrodomestiques et analogues - code d'essai pour la détermination du bruit aérien - Partie 2-14: Exigences particulières pour les réfrigérateurs, conservateurs et congélateurs (CEI 60704-2-14:2013)Household and similar electrical appliances - Test code for the determination of airborne acoustical noise - Part 2-14: Particular requirements for refrigerators, frozen-food storage cabinets and food freezers (IEC 60704-2-14:2013)97.040.30Hladilni aparati za domDomestic refrigerating appliances17.140.20Emisija hrupa naprav in opremeNoise emitted by machines and equipmentICS:Ta slovenski standard je istoveten z:EN 60704-2-14:2013SIST EN 60704-2-14:2013en01-julij-2013SIST EN 60704-2-14:2013SLOVENSKI
STANDARD
EUROPEAN STANDARD EN 60704-2-14 NORME EUROPÉENNE
EUROPÄISCHE NORM May 2013
CENELEC European Committee for Electrotechnical Standardization Comité Européen de Normalisation Electrotechnique Europäisches Komitee für Elektrotechnische Normung
Management Centre: Avenue Marnix 17, B - 1000 Brussels
© 2013 CENELEC -
All rights of exploitation in any form and by any means reserved worldwide for CENELEC members.
Ref. No. EN 60704-2-14:2013 E
ICS 17.140.20; 97.040.20 Supersedes EN 28960:1993
English version
Household and similar electrical appliances -
Test code for the determination of airborne acoustical noise -
Part 2-14: Particular requirements for refrigerators, frozen-food storage cabinets and food freezers (IEC 60704-2-14:2013)
Appareils électrodomestiques
et analogues - code d'essai pour la détermination du bruit aérien -
Partie 2-14: Exigences particulières pour les réfrigérateurs, conservateurs
et congélateurs (CEI 60704-2-14:2013)
Elektrische Geräte für den Hausgebrauch und ähnliche Zwecke -
Prüfvorschrift für die Bestimmung
der Luftschallemission -
Teil 2-14: Besondere Anforderungen an Kühlgeräte, Tiefkühlgeräte und Gefriergeräte (IEC 60704-2-14:2013)
This European Standard was approved by CENELEC on 2013-03-06. 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, Former Yugoslav Republic of Macedonia, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, the Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and the United Kingdom.
Foreword The text of document 59/590/FDIS, future edition 2 of IEC 60704-2-14, prepared by IEC/TC 59 "Performance of household and similar electrical appliances" was submitted to the IEC-CENELEC parallel vote and approved by CENELEC as EN 60704-2-14:2013. The following dates are fixed: • latest date by which the document has to be implemented at national level by publication of an identical national standard or by endorsement (dop) 2013-12-06 • latest date by which the national standards conflicting with the document have to be withdrawn (dow) 2016-03-06
This document supersedes EN 28960:1993.
This Part 2 -14 is intended to be used in conjunction with EN 60704-1:2010, Household and similar electrical appliances - Test code for the determination of airborne acoustical noise - Part 1: General requirements.
NOTE
When “Part 1” is mentioned in this standard, it refers to EN 60704-1.
The relevant text of Part 1 as amended by this publication establishes the test code for refrigerators, frozen-food storage cabinets and food freezers.
This Part 2-14 supplements or modifies the corresponding clauses in EN 60704-1. When a particular subclause of Part 1 is not mentioned in this Part 2-14, that subclause is applicable as far as reasonable. Where this standard states "addition", "modification" or "replacement", the relevant requirements, test specifications or explanatory matter in Part 1 are to be adapted accordingly.
Subclauses, tables and figures that are numbered starting from 101 are additional to those in Part 1. Additional annexes are lettered AA, BB, etc.
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.
Attention is drawn to the possibility that some of the elements of this document may be the subject of patent rights. CENELEC [and/or CEN] shall not be held responsible for identifying any or all such patent rights.
Endorsement notice The text of the International Standard IEC 60704-2-14:2013 was approved by CENELEC as a European Standard without any modification. In the official version, for Bibliography, the following note has to be added for the standard indicated:
IEC 62552 NOTE Harmonised as EN 62552.
IEC 60704-2-14 Edition 2.0 2013-01 INTERNATIONAL STANDARD Household and similar electrical appliances – Test code for the determination of airborne acoustical noise –
Part 2-14: Particular requirements for refrigerators, frozen-food storage cabinets and food freezers
INTERNATIONAL ELECTROTECHNICAL COMMISSION N ICS 17.140.20; 97.040.20 PRICE CODE ISBN 978-2-83220-627-0
– 2 – 60704-2-14 © IEC:2013(E) CONTENTS FOREWORD . 3 INTRODUCTION . 5 1 Scope and object . 6 1.1 Scope . 6 1.2 Object . 6 1.3 Measurement uncertainty . 6 1.101 Standard deviation for declaration and verification . 7 2 Normative references . 7 3 Terms and definitions . 7 4 Measurement methods and acoustical environments . 7 4.2 Direct method . 8 4.3 Comparison method . 8 5 Instrumentation . 8 6 Operation and location of appliances under test . 8 6.1 Equipping and pre-conditioning of appliances . 8 6.2 Supply of electrical energy and of water or gas . 9 6.3 Climatic conditions . 9 6.4 Loading and operating of appliances during test . 9 6.5 Location and mounting of appliances . 10 7 Measurement of sound pressure levels . 10 7.1 Microphone array, measurement surface and RSS location for essentially free-field conditions over reflecting plane(s) . 10 7.4 Measurements . 11 8 Calculation of sound pressure and sound power levels . 11 9 Information to be recorded . 11 10 Information to be reported . 11 Annexes . 13 Annex A (normative)
Standard test table . 13 Bibliography . 14
Figure 101 – Measurement surface – parallelepiped – with key microphone positions
for high floor-standing appliances placed against a wall . 12
Table 101 – Standard deviations of sound power levels . 7 Table 102 – Standard deviations for declaration and verification . 7
60704-2-14 © IEC:2013(E) – 3 – INTERNATIONAL ELECTROTECHNICAL COMMISSION ____________
HOUSEHOLD AND SIMILAR ELECTRICAL APPLIANCES –
TEST CODE FOR THE DETERMINATION
OF AIRBORNE ACOUSTICAL NOISE –
Part 2-14: Particular requirements for refrigerators,
frozen-food storage cabinets and food freezers
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 itself does not provide any attestation of conformity. Independent certification bodies provide conformity assessment services and, in some areas, access to IEC marks of conformity. IEC is not responsible for any services carried out by independent certification bodies. 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 60704-2-14 has been prepared by IEC technical committee 59: Performance of household and similar electrical appliances. This second edition cancels and replaces the first edition published in 2007. This edition constitutes a technical revision.
This edition includes the following significant technical changes with respect to the previous edition: a) the description of an appropriate test enclosure has been removed from this part of IEC 60704 and has been incorporated into Part 1 of IEC 60704-1; b) the values of standard deviations of sound power levels determined according to this part of IEC 60704 have been added. The text of this standard is based on the following documents: SIST EN 60704-2-14:2013
– 4 – 60704-2-14 © IEC:2013(E) FDIS Report on voting 59/590/FDIS 59/595/RVD
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 the ISO/IEC Directives, Part 2. This Part 2-14 is intended to be used in conjunction with the third edition (2010) of IEC 60704-1, Household and similar electrical appliances – Test code for the determination of airborne aco
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