EN ISO 11546-2-2009 en Acoustics - Determination of sound insulation performances of enclosures - Part 2 Measurements in situ (for acceptance and verification purposes)《声学 隔声罩隔声性能的.pdf

1、BS EN ISO11546-2:2009ICS 17.140.01NO COPYING WITHOUT BSI PERMISSION EXCEPT AS PERMITTED BY COPYRIGHT LAWBRITISH STANDARDAcoustics Determination ofsound insulationperformances ofenclosuresPart 2: Measurements in situ (foracceptance and verification purposes)(ISO 11546-2:1995)This British Standardwas

2、published under theauthority of the StandardsPolicy and StrategyCommittee on 30 April2010 BSI 2010ISBN 978 0 580 67686 4Amendments/corrigenda issued since publicationDate CommentsBS EN ISO 11546-2:2009National forewordThis British Standard is the UK implementation of EN ISO11546-2:2009. It is identi

3、cal to ISO 11546-2:1995. It supersedes BS ENISO 11546-2:1996 which is withdrawn.The UK participation in its preparation was entrusted to TechnicalCommittee EH/1/4, Machinery noise.A list of organizations represented on this committee can be obtained onrequest to its secretary.This publication does n

4、ot purport to include all the necessary provisionsof a contract. Users are responsible for its correct application.Compliance with a British Standard cannot confer immunityfrom legal obligations.EUROPEAN STANDARDNORME EUROPENNEEUROPISCHE NORMEN ISO 11546-2August 2009ICS 17.140.01 Supersedes EN ISO 1

5、1546-2:1995 English VersionAcoustics - Determination of sound insulation performances ofenclosures - Part 2: Measurements in situ (for acceptance andverification purposes) (ISO 11546-2:1995)Acoustique - Dtermination de lisolement acoustique desencoffrements - Partie 2: Mesurages sur site (aux finsda

6、cceptation et de vrification) (ISO 11546-2:1995)Akustik - Bestimmung der Schalldmmung vonSchallschutzkapseln - Teil 2: Messungen im Einsatzfall(zum Zweck der Abnahme und Nachprfung) (ISO 11546-2:1995)This European Standard was approved by CEN on 3 August 2009.CEN members are bound to comply with the

7、 CEN/CENELEC Internal Regulations which stipulate the conditions for giving this EuropeanStandard the status of a national standard without any alteration. Up-to-date lists and bibliographical references concerning such nationalstandards may be obtained on application to the CEN Management Centre or

8、 to any CEN member.This European Standard exists in three official versions (English, French, German). A version in any other language made by translationunder the responsibility of a CEN member into its own language and notified to the CEN Management Centre has the same status as theofficial versio

9、ns.CEN members are the national standards bodies of Austria, Belgium, Bulgaria, Cyprus, Czech Republic, Denmark, Estonia, Finland,France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal,Romania, Slovakia, Slovenia, Spain,

10、 Sweden, Switzerland and United Kingdom.EUROPEAN COMMITTEE FOR STANDARDIZATIONCOMIT EUROPEN DE NORMALISATIONEUROPISCHES KOMITEE FR NORMUNGManagement Centre: Avenue Marnix 17, B-1000 Brussels 2009 CEN All rights of exploitation in any form and by any means reservedworldwide for CEN national Members.R

11、ef. No. EN ISO 11546-2:2009: EBS EN ISO 11546-2:2009EN ISO 11546-2:2009 (E) 3 Foreword The text of ISO 11546-2:1995 has been prepared by Technical Committee ISO/TC 43 “Acoustics” of the International Organization for Standardization (ISO) and has been taken over as EN ISO 11546-2:2009 by Technical C

12、ommittee CEN/TC 211 “Acoustics” the secretariat of which is held by DS. This European Standard shall be given the status of a national standard, either by publication of an identical text or by endorsement, at the latest by January 2010, and conflicting national standards shall be withdrawn at the l

13、atest by January 2010. Attention is drawn to the possibility that some of the elements of this document may be the subject of patent rights. CEN and/or CENELEC shall not be held responsible for identifying any or all such patent rights. This document supersedes EN ISO 11546-2:1995. This document has

14、 been prepared under a mandate given to CEN by the European Commission and the European Free Trade Association, and supports essential requirements of EC Directives. For relationship with EC Directives, see informative Annexes ZA and ZB, which are integral parts of this document. According to the CE

15、N/CENELEC Internal Regulations, the national standards organizations of the following countries are bound to implement this European Standard: Austria, Belgium, Bulgaria, Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania,

16、Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland and the United Kingdom. Endorsement notice The text of ISO 11546-2:1995 has been approved by CEN as a EN ISO 11546-2:2009 without any modification. BS EN ISO 11546-2:2009EN ISO 11546-2:2

17、009 (E) 4 Annex ZA (informative) Relationship between this European Standard and the Essential Requirements of EU Directive 98/37/EC This European Standard has been prepared under a mandate given to CEN by the European Commission and the European Free Trade Association to provide a means of conformi

18、ng to Essential Requirements of the New Approach Directive 98/37/EC, amended by 98/79/EC on machinery. Once this standard is cited in the Official Journal of the European Communities under that Directive and has been implemented as a national standard in at least one Member State, compliance with th

19、e normative clauses of this standard confers, within the limits of the scope of this standard, a presumption of conformity with the relevant Essential Requirements of that Directive and associated EFTA regulations. WARNING - Other requirements and other EU Directives may be applicable to the product

20、(s) falling within the scope of this standard. BS EN ISO 11546-2:2009EN ISO 11546-2:2009 (E) 5 Annex ZB (informative) Relationship between this European Standard and the Essential Requirements of EU Directive 2006/42/EC This European Standard has been prepared under a mandate given to CEN by the Eur

21、opean Commission and the European Free Trade Association to provide a means of conforming to Essential Requirements of the New Approach Directive 2006/42/EC on machinery. Once this standard is cited in the Official Journal of the European Communities under that Directive and has been implemented as

22、a national standard in at least one Member State, compliance with the normative clauses of this standard confers, within the limits of the scope of this standard, a presumption of conformity with the relevant Essential Requirements of that Directive and associated EFTA regulations. WARNING Other req

23、uirements and other EU Directives may be applicable to the product(s) falling within the scope of this standard. BS EN ISO 11546-2:2009BS EN ISO 11546-2:2009BS EN ISO 11546-2:2009BS EN ISO 11546-2:2009BS EN ISO 11546-2:2009BS EN ISO 11546-2:2009BS EN ISO 11546-2:2009BS EN ISO 11546-2:2009BS EN ISO 1

24、1546-2:2009BS EN ISO 11546-2:2009BS EN ISO 11546-2:2009BS EN ISO 11546-2:2009BS EN ISO 11546-2:2009BS EN ISO 11546-2:2009BS EN ISO 11546-2:2009BS EN ISO 11546-2:2009BS EN ISO 11546-2:2009BS EN ISO 11546-2:2009BS EN ISO 11546-2:2009BS EN ISO 11546-2:2009BS EN ISO 11546-2:2009BS EN ISO 11546-2:2009BS

25、EN ISO 11546-2:2009BS EN ISO 11546-2:2009BS EN ISO 11546-2:2009BS EN ISO 11546-2:2009BS EN ISO 11546-2:2009BS EN ISO 11546-2:2009BS EN ISO 11546-2:2009BS EN ISO 11546-2:2009BS EN ISO 11546-2:2009BS EN ISO 11546-2:2009This page deliberately left blankBS EN ISO11546-2:2009BSI GroupHeadquarters 389Chis

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