1、DEUTSCHE NORM February 2005DIN EN ISO 11904-2 No part of this standard may be reproduced without the prior 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).English price group 12 w
2、ww.din.de www.beuth.de06.05 9631715Document comprises 21 pages.AcousticsDetermination of sound immission from sound sources placed close to the earPart 2: Technique using a manikin(ISO 11904-2 : 2004)English version of DIN EN ISO 11904-2Akustik Bestimmung der Schallimmission von ohrnahen Schallquell
3、en Teil 2: Verfahren unter Verwendung eines Kopf- und Rumpfsimulators (ISO 11904-2 : 2004)A comma is used as the decimal marker.National forewordThis standard has been published in accordance with a decision taken by CEN/TC 211 to adopt, without alteration, International Standard ISO 11904-2 as a Eu
4、ropean Standard.The responsible German body involved in its preparation was the Normenausschuss Akustik, Lrmmin-derung und Schwingungstechnik (Acoustics, Noise Control and Vibration Engineering Standards Commit-tee), Technical Committee Geruschimmission Ermittlung, Bewertung, Beurteilung.DIN EN ISO
5、11904-1 is the standard corresponding to International Standard ISO 11904-1 referred to in the bibliography of the EN.National Annex NAStandard referred to(and not included in Normative references and Bibliography)DIN EN ISO 11904-1 Acoustics Determination of sound immission from sound sources place
6、d close to the ear Part 1: Technique using a microphone in a real ear (MIRE technique) (ISO 11904-1 : 2002)ICS 17.140.20; 33.160.50English versionICS 17.140.01Management Centre: rue de Stassart 36, B-1050 BrusselsEuropean Committee for StandardizationComit Europen de NormalisationEuropisches Komitee
7、 fr Normung 2004. CEN All rights of exploitation in any form and by any means reserved worldwide for CEN national members.Ref. No. EN ISO 11904-2 : 2004 EEN ISO 11904-2November 2004AcousticsDetermination of sound immission from sound sources placed close to the earPart 2: Technique using a manikin(I
8、SO 11904-2 : 2004)Acoustique Dtermination de lexpo-sition sonore due des sources pla-ces proximit de loreille Partie 2: Technique utilisant un mannequin (ISO 11904-2 : 2004)Akustik Bestimmung der Schallim-mission von ohrnahen Schallquellen Teil 2: Verfahren unter Verwendung eines Kopf- und Rumpfsimu
9、lators (ISO 11904-2 : 2004)This European Standard was approved by CEN on 2004-10-14.CEN 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
10、 bibliographical references concerning such national standards may be obtained on application to the Management Centre or to any CEN member.The European Standards exist in three ofcial versions (English, French, German). A version in any other language made by translation under the responsibility of
11、 a CEN member into its own language and notied to the Management Centre has the same status as the ofcial versions.CEN members are the national standards bodies of Austria, Belgium, Cyprus, the Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latv
12、ia, Lithuania, Luxembourg, Malta, the Netherlands, Norway, Poland, Portugal, Slovakia, Slovenia, Spain, Sweden, Switzerland, and the United Kingdom.Page 2 EN ISO 11904-2 : 20042355677778 8881010111820ForewordInternational StandardISO 11904-2 : 2004 Acoustics Determination of sound immission from sou
13、nd sources placed close to the ear Part 2: Technique using a manikin,which was prepared by ISO/TC 43 Acoustics of the International Organization for Standardization, has been adopted by Technical Committee CEN/TC 211 Acoustics, the Secretariat of which is held by DS, as a Euro-pean Standard.This Eur
14、opean Standard shall be given the status of a national standard, either by publication of an identical text or by endorsement, and conicting national standards withdrawn, by May 2005 at the latest.In accordance with the CEN/CENELEC Internal Regulations, the national standards organizations of the fo
15、llow-ing countries are bound to implement this European Standard:Austria, Belgium, Cyprus, the Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, the Netherlands, Norway, Poland, Portugal, Slo-vakia, Slovenia, S
16、pain, Sweden, Switzerland, and the United Kingdom.Endorsement noticeThe text of the International Standard ISO 11904-2 : 2004 was approved by CEN as a European Standard with-out any modication.Page 3 EN ISO 11904-2 : 2004Page 4 EN ISO 11904-2 : 2004Page 5 EN ISO 11904-2 : 2004Page 6 EN ISO 11904-2 :
17、 2004Page 7 EN ISO 11904-2 : 2004Page 8 EN ISO 11904-2 : 2004Page 9 EN ISO 11904-2 : 2004Page 10 EN ISO 11904-2 : 2004Page 11 EN ISO 11904-2 : 2004Page 12 EN ISO 11904-2 : 2004Page 13 EN ISO 11904-2 : 2004Page 14 EN ISO 11904-2 : 2004Page 15 EN ISO 11904-2 : 2004Page 16 EN ISO 11904-2 : 2004Page 17 EN ISO 11904-2 : 2004Page 18 EN ISO 11904-2 : 2004Page 19 EN ISO 11904-2 : 2004Page 20 EN ISO 11904-2 : 2004
