DIN EN ISO 10534-2-2001 Acoustics - Determination of sound absorption coefficient and impedance in impedance tubes - Part 2 Transfer-function method (ISO 10534-2 1998) German versi.pdf

1、ICS 17.140.01Akustik Bestimmung des Schallabsorptionsgrades und der Impedanzin Impedanzrohren Teil 2: Verfahren mit bertragungsfunktion(ISO 10534-2 : 1998)European Standard EN ISO 10534-2 : 2001 has the status of a DIN Standard.A comma is used as the decimal marker.National forewordThis standard has

2、 been published in accordance with a decision taken by CEN/TC 126 Acoustics to adopt,without alteration, International Standard ISO 10534-2 as a European Standard.The responsible German body involved in its preparation was the Normenausschuss Materialprfung (Ma-terials Testing Standards Committee),

3、Technical Committee Schalldmpfung und Schallabsorption, Mes-sung und Bewertung.Ref. No. DIN EN ISO 10534-2 : 2001-10English price group 13 Sales No. 111302.02DEUTSCHE NORM October 2001EN ISO 10534-2Continued overleaf.EN comprises 28 pages. No part of this standard may be reproduced without the prior

4、 permission ofDIN Deutsches Institut fr Normung e. V., Berlin. Beuth Verlag GmbH, 10772 Berlin, Germany,has the exclusive right of sale for German Standards (DIN-Normen).AcousticsDetermination of sound absorption coefficient and impedancein impedance tubesPart 2: Transfer-function method (ISO 10534-

5、2 : 1998)English version of DIN EN ISO 10534-2English versionICS 17.140.01AcousticsDetermination of sound absorption coefficient andimpedance in impedance tubesPart 2: Transfer-function method(ISO 10534-2 : 1998) 2001. CEN All rights of exploitation in any form and by any meansreserved worldwide for

6、 CEN national members.Ref. No. EN ISO 10534-2 : 2001 EAkustik Bestimmung des Schallab-sorptionsgrades und der Impedanz inImpedanzrohren Teil 2: Verfahrenmit bertragungsfunktion(ISO 10534-2 : 1998)This European Standard was approved by CEN on 2001-05-13.CEN members are bound to comply with the CEN/CE

7、NELEC Internal Regulationswhich stipulate the conditions for giving this European Standard the status of anational standard without any alteration.Up-to-date lists and bibliographical references concerning such national stand-ards may be obtained on application to the Management Centre or to anyCEN

8、member.The European Standards exist in three official versions (English, French, German).A version in any other language made by translation under the responsibility of aCEN member into its own language and notified to the Management Centre hasthe same status as the official versions.CEN members are

9、 the national standards bodies of Austria, Belgium, the CzechRepublic, Denmark, Finland, France, Germany, Greece, Iceland, Ireland, Italy,Luxembourg, the Netherlands, Norway, Portugal, Spain, Sweden, Switzerland,and the United Kingdom.EN ISO 10534-2June 2001Management Centre: rue de Stassart 36, B-1

10、050 BrusselsEuropean Committee for StandardizationComit Europen de NormalisationEuropisches Komitee fr NormungAcoustique Dtermination du facteurdabsorption acoustique et de limp-dance acoustique laide du tubedimpdance Partie 2: Mthode dela fonction de transfert(ISO 10534-2 : 1998)Page 2EN ISO 10534-

11、2 : 2001ForewordInternational StandardISO 10534-2 : 1998 Acoustics Determination of sound absorption coefficient and impedance in impedancetubes Part 2: Transfer-function method,which was prepared by ISO/TC 43 Acoustics of the International Organization for Standardization, has beenadopted by Techni

12、cal Committee CEN/TC 126 Acoustic properties of building products and of buildings, theSecretariat of which is held by AFNOR, as a European Standard.This European Standard shall be given the status of a national standard, either by publication of an identicaltext or by endorsement, and conflicting n

13、ational standards withdrawn, by December 2001 at the latest.In accordance with the CEN/CENELEC Internal Regulations, the national standards organizations of the follow-ing countries are bound to implement this European Standard:Austria, Belgium, the Czech Republic, Denmark, Finland, France, Germany,

14、 Greece, Iceland, Ireland, Italy,Luxembourg, the Netherlands, Norway, Portugal, Spain, Sweden, Switzerland, and the United Kingdom.Endorsement noticeThe text of the International Standard ISO 10534-2 : 1998 was approved by CEN as a European Standardwithout any modification.33559101115161722232426282

15、8Page 3EN ISO 10534-2 : 2001Page 4EN ISO 10534-2 : 2001Page 5EN ISO 10534-2 : 2001Page 6EN ISO 10534-2 : 2001Page 7EN ISO 10534-2 : 2001Page 8EN ISO 10534-2 : 2001Page 9EN ISO 10534-2 : 2001Page 10EN ISO 10534-2 : 2001Page 11EN ISO 10534-2 : 2001Page 12EN ISO 10534-2 : 2001Page 13EN ISO 10534-2 : 20

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