1、BSI Standards PublicationHousehold and similar electrical appliances Test code for the determination of airborne acoustical noisePart 2-1: Particular requirements for vacuum cleanersBS EN 60704-2-1:2015National forewordThis British Standard is the UK implementation of EN 60704-2-1:2015. It is identi
2、cal to IEC 60704-2-1:2014. It supersedes BS EN 60704-2-1:2001 which is withdrawn.The UK participation in its preparation was entrusted by TechnicalCommittee CPL/59, Performance of household electrical appliances, toSubcommittee CPL/59/6, Floor treatment appliances.A list of organizations represented
3、 on this committee can be obtained onrequest to its secretary.This publication does not purport to include all the necessary provisions ofa contract. Users are responsible for its correct application. The British Standards Institution 2015.Published by BSI Standards Limited 2015ISBN 978 0 580 77337
4、2ICS 17.140.20; 97.080Compliance with a British Standard cannot confer immunity fromlegal obligations.This British Standard was published under the authority of theStandards Policy and Strategy Committee on 31 January 2015.Amendments/corrigenda issued since publicationDate Text affectedBRITISH STAND
5、ARDBS EN 60704-2-1:2015EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN 60704-2-1 January 2015 ICS 17.140.20; 97.080 Supersedes EN 60704-2-1:2001 English Version Household and similar electrical appliances - Test code for the determination of airborne acoustical noise - Part 2-1: Particular requ
6、irements for vacuum cleaners (IEC 60704-2-1:2014) Appareils lectrodomestiques et analogues - Code dessai pour la dtermination du bruit arien - Partie 2-1: Exigences particulires pour les aspirateurs (IEC 60704-2-1:2014) Elektrische Gerte fr den Hausgebrauch und hnliche Zwecke -Prfvorschrift fr die B
7、estimmung der Luftschallemission -Teil 2-1: Besondere Anforderungen an Staubsauger (IEC 60704-2-1:2014) This European Standard was approved by CENELEC on 2014-06-26. CENELEC members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this European
8、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
9、 (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 committ
10、ees 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, Slo
11、venia, Spain, Sweden, Switzerland, Turkey and the United Kingdom. European Committee for Electrotechnical Standardization Comit Europen de Normalisation Electrotechnique Europisches Komitee fr Elektrotechnische Normung CEN-CENELEC Management Centre: Avenue Marnix 17, B-1000 Brussels 2015 CENELEC All
12、 rights of exploitation in any form and by any means reserved worldwide for CENELEC Members. Ref. No. EN 60704-2-1:2015 E BS EN 60704-2-1:2015EN 60704-2-1:2015 - 2 - Foreword The text of document 59F/255/FDIS, future edition 3 of IEC 60704-2-1, prepared by SC 59F: “Floor treatment appliances“ of IEC
13、/TC 59: “Performance of household and similar electrical appliances.“ was submitted to the IEC-CENELEC parallel vote and approved by CENELEC as EN 60704-2-1:2015. The following dates are fixed: latest date by which the document has to be implemented at national level by publication of an identical n
14、ational standard or by endorsement (dop) 2015-07-09 latest date by which the national standards conflicting with the document have to be withdrawn (dow) 2017-06-26 This document supersedes EN 60704-2-1:2001. Attention is drawn to the possibility that some of the elements of this document may be the
15、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 60704-2-1:2014 was approved by CENELEC as a European Standard without any modification. BS EN 60704-2-1:2015- 3 - EN
16、 60704-2-1:2015 Annex ZA (normative) Normative references to international publications with their corresponding European publications The following documents, in whole or in part, are normatively referenced in this document and are indispensable for its application. For dated references, only the e
17、dition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies. NOTE 1 When 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 lat
18、est versions of the European Standards listed in this annex is available here: www.cenelec.eu. Addition to Annex ZA of EN 60704-1:2010: Publication Year Title EN/HD Year IEC 60312-1 (mod) 2010 Vacuum cleaners for household use - Part 1: Dry vacuum cleaners - Methods for measuring the performance EN
19、60312-1 2013 +prA BS EN 60704-2-1:2015EN 60704-2-1:2015 - 4 - Annex ZZ (informative) Clauses of this European Standard addressing essential requirements or other provisions of EU Directives This European Standard has been prepared under a mandate given to CENELEC by the European Commission to provid
20、e reliable, accurate and reproducible procedures and methods of measuring airborne acoustical noise of household appliances, which take into account the recognised state-of-the-art measurement methods. This European Standard in conjunction with Part 1 specifies the test code for the determination of
21、 airborne acoustical noise emission of vacuum cleaners for household and similar use. It shall be applied implementing: Commissions delegated Regulation (EU) No 665/2013 supplementing Directive 2010/30/EU of the European Parliament and of the Council with regard to energy labelling of vacuum cleaner
22、s; Commission Regulation (EU) No 666/2013 implementing Directive 2009/125/EC of the European Parliament and of the Council with regard to ecodesign requirements for vacuum cleaners. For determining and verifying airborne acoustical noise emission values declared on a printed label as well as in a pr
23、oduct fiche and in the technical documentation, see EN 60704-3. WARNING: Other requirements and other EU Directives may be applicable to the products falling within the scope of this standard. BS EN 60704-2-1:2015 2 IEC 60704-2-1:2014 IEC 2014 CONTENTS 1 Scope and object . 6 1.1 Scope . 6 General .
24、6 1.1.1Types of noise . 6 1.1.2Size of the source 6 1.1.31.2 Object . 6 1.3 Measurement uncertainty 7 2 Normative references 8 3 Terms and definitions 8 4 Measurement methods and acoustical environments . 9 5 Instrumentation 10 5.1 Instrumentation for measuring acoustical data 10 6 Operation and loc
25、ation of appliances under test 10 6.1 Equipping and pre-conditioning of appliances . 10 6.2 Supply of electric energy and of water or gas 11 7 Measurement of sound pressure levels 13 8 Calculation of sound pressure and sound power levels 14 9 Information to be recorded . 14 10 Information to be repo
26、rted . 14 Annexes . 17 Annex A (normative) Standard test table 17 Figure 101 Appliance with cleaning head connected directly 15 Figure 102 Appliance with the cleaning head connected by hose and connecting tube . 16 Table 101 Standard deviations of sound power levels determined on carpets 7 Table 102
27、 Standard deviations of sound power levels determined on hard floors . 7 Table 103 Standard deviations for declaration and verification for vacuum cleaners for carpets 7 Table 104 Standard deviations for declaration and verification hard floors . 7 Table 105 Wilton type carpet specifications . 9 BS
28、EN 60704-2-1:2015IEC 60704-2-1:2014 IEC 2014 5 INTRODUCTION The measuring conditions specified in this part of IEC 60704 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 th
29、e practical use of vacuum cleaners. It is recommended to consider the determination of noise levels as part of a comprehensive testing procedure covering many aspects of properties and performance of household vacuum cleaners. NOTE As stated in the introduction to IEC 60704-1, this test code is conc
30、erned with airborne noise only. BS EN 60704-2-1:2015 6 IEC 60704-2-1:2014 IEC 2014 HOUSEHOLD AND SIMILAR ELECTRICAL APPLIANCES TEST CODE FOR THE DETERMINATION OF AIRBORNE ACOUSTICAL NOISE Part 2-1: Particular requirements for vacuum cleaners 1 Scope and object This clause of Part 1 is applicable exc
31、ept as follows: 1.1 Scope General 1.1.1Replacement: These particular requirements apply to electrical vacuum cleaners (including their accessories and their component parts) for household use in or under conditions similar to those in households. This part of IEC 60704 applies as it is to electrical
32、 vacuum cleaners operating in dry conditions. Some additions and modifications for vacuum cleaners operating in wet conditions are under consideration. How to test robotic vacuum cleaners is under consideration for a future edition. This part of IEC 60704 does not apply to vacuum cleaners for indust
33、rial or professional purposes. Types of noise 1.1.2Replacement: The methods specified in ISO 3743-1, ISO 3743-2 and ISO 3744 can be used for measuring noise emitted by electric vacuum cleaners. Size of the source 1.1.3Replacement: The method specified in ISO 3744 is applicable to noise sources of an
34、y size. When applying ISO 3743-1 and ISO 3743-2, care should be taken that the maximum size of the appliance under test fulfils the requirements specified in ISO 3743-1 and ISO 3743-2. 1.2 Object Addition: This part of IEC 60704 describes the determination of the noise emission of vacuum cleaners un
35、der normal operating conditions on carpet and hard floor according to 4.6 of IEC 60312-1:2010. NOTE 101 For determining and verifying noise emission values declared in product specifications, see IEC 60704-3. BS EN 60704-2-1:2015IEC 60704-2-1:2014 IEC 2014 7 NOTE 102 If a boost position is incorpora
36、ted, this is not taken into account. NOTE 103 A boost position is a setting of a control for occasional use which results in a higher temporary fan speed. 1.3 Measurement uncertainty Replacement: For vacuum cleaners designed for cleaning carpets the estimated values of standard deviations of sound p
37、ower levels determined according to this part of IEC 60704 are provided in Table 101: Table 101 Standard deviations of sound power levels determined on carpets Standard deviation (dB) r(repeatability) R(reproducibility) 0,3 0,8 For vacuum cleaners designed for cleaning hard floors the estimated valu
38、es of standard deviations of sound power levels determined according to this part of IEC 60704 are provided in Table 102: Table 102 Standard deviations of sound power levels determined on hard floors Standard deviation (dB) r(repeatability) R(reproducibility) 0,2 0,6 Addition: 1.101 Standard deviati
39、on for declaration and verification For the purpose of determining and verifying declared noise emission values for vacuum cleaners designed for cleaning carpets according to IEC 60704-3, the following values provided in Table 103 apply: Table 103 Standard deviations for declaration and verification
40、 for vacuum cleaners for carpets Standard deviation (dB) P(production) t(total) M(reference) 0,5 to 1,0 0,9 to 1,3 1,5 For the purpose of determining and verifying declared noise emission values for vacuum cleaners designed for cleaning hard floors according to IEC 60704-3, the following values prov
41、ided in Table 104 apply: Table 104 Standard deviations for declaration and verification hard floors Standard deviation (dB) P(production) t(total) M(reference) 0,5 to 1,0 0,8 to 1,2 1,5 BS EN 60704-2-1:2015 8 IEC 60704-2-1:2014 IEC 2014 2 Normative references This clause of Part 1 is applicable exce
42、pt as follows: Addition: IEC 60312-1:2010, Vacuum cleaners for household use Part 1: Dry vacuum cleaners Methods for measuring the performance 3 Terms and definitions This clause of Part 1 is applicable except as follows: Addition: 3.101 cleaning head plain nozzle or a brush attached to a connecting
43、 tube, or a power nozzle, separate or part of the cleaner housing, and the part of a vacuum cleaner which is applied to the surface to be cleaned SOURCE: IEC 60312-1:2010, 3.3 3.102 nozzle active nozzle cleaning head provided with a driven agitation device to assist dirt removal Note 1 to entry: The
44、 agitation device may be driven by an incorporated electric motor (motorized nozzle), an incorporated turbine powered by the air flow (air turbine nozzle) or an incorporated friction or gear mechanism actuated by moving the cleaning head over the surface to be cleaned (mechanical nozzle). SOURCE: IE
45、C 60312-1:2010, 3.4 3.103 standard Wilton test carpet Wilton type carpet according to the typical specification provided in Table 105 used for testing BS EN 60704-2-1:2015IEC 60704-2-1:2014 IEC 2014 9 Table 105 Wilton type carpet specifications Type Wilton Pile composition wool 8,6/2 x 2 Method of m
46、anufacturing Wilton fabric Colour dark, one colour Backing jute and cotton with latex Type cut-pile Total height 7,5 mm, see also tolerances Pile height 6,4 mm, see also tolerances Total weight/m2 2 100 g/m2, see also tolerances Pile weight/m2 1 500 g/m2, see also tolerances Number of knots/m2 96 00
47、0 knots/m2, see also tolerances Reed 320 reed /m Shots 300 shots/m Standard width 400 cm Tolerances 5 % Note 1 to entry: For acoustical reasons, the size of the carpet used is 1 m 1 m. Note 2 to entry: Carpets conforming to previous editions of this standard do not conform with this definition. 3.10
48、4 standard hard floor part of the floor of at least 1 m by 1 m on which the vacuum cleaner and its nozzle is placed for the measurement, with a sound absorption coefficient lower than 0,1 and an areal density of at least 50 kg/m2Note 1 to entry: Scratches and other irregularities of the surface roug
49、hness shall be below 0,5 mm to prevent turbulence noise generated by these irregularities. 4 Measurement methods and acoustical environments This clause of Part 1 is applicable except as follows: 4.2 Direct method Addition: If pure tone components are present in the noise emitted by the source, the estimated standard deviation of the measured sound pressure levels in the special reverberation room may increase. In such cases additional microphone positions or source p
