1、DEUTSCHE NORM January 2005DIN EN 14579 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 9 www.din.d
2、e www.beuth.de05.05 9618852Document comprises 13 pages.Natural stone test methodsDetermination of sound speed propagationEnglish version of DIN EN 14579Prfverfahren fr Naturstein Bestimmung der Geschwindigkeit der SchallausbreitungA comma is used as the decimal marker.National forewordThis standard
3、has been prepared by CEN/TC 246 Natural stones (Secretariat: Italy).The responsible German body involved in its preparation was the Normenausschuss Materialprfung (Mate-rials Testing Standards Committee), Technical Committee Naturwerkstein; Anforderungen, Prfverfahren und Terminologie.ICS 73.020; 91
4、100.15!,W“English versionICS 73.020; 91.100.15Management Centre: rue de Stassart 36, B-1050 BrusselsEuropean Committee for StandardizationComit Europen de NormalisationEuropisches Komitee fr Normung 2004. CEN All rights of exploitation in any form and by any means reserved worldwide for CEN nationa
5、l members.Ref. No. EN 14579 : 2004 EEN 14579October 2004Natural stone test methodsDetermination of sound speed propagationMthodes dessai pour pierres natu-relles Dtermination de la vitesse de propagation du sonPrfverfahren fr Naturstein Bestim-mung der Geschwindigkeit der Schall-ausbreitungThis Euro
6、pean Standard was approved by CEN on 2004-08-23.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 bibliographical references concerni
7、ng 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 a CEN member into its own language
8、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, Latvia, Lithuania, Luxembourg, Malta, th
9、e Netherlands, Norway, Poland, Portugal, Slovakia, Slovenia, Spain, Sweden, Switzerland, and the United Kingdom.Page 2 EN 14579 : 2004Page 3 EN 14579 : 2004Page 4 EN 14579 : 2004Page 5 EN 14579 : 2004Page 6 EN 14579 : 2004Page 7 EN 14579 : 2004Page 8 EN 14579 : 2004Page 9 EN 14579 : 2004Page 10 EN 14579 : 2004Page 11 EN 14579 : 2004Page 12 EN 14579 : 2004
