1、ICS 73.020; 91.100.15Natural stone test methodsDetermination of dynamic modulus of elasticity (by measuring the fundamentalresonance frequency)English version of DIN EN 14146Prfverfahren fr Naturstein Bestimmung des dynamischen Elastizittsmoduls (durch Messung derResonanzfrequenz der Grundschwingung
2、)European Standard EN 14146 : 2004 has the status of a DIN Standard.A comma is used as the decimal marker.National forewordThis standard has been prepared by CEN/TC 246 Natural stones (Secretariat: Italy).The responsible German body involved in its preparation was the Normenausschuss Materialprfung(
3、Materials Testing Standards Committee), Technical Committee Naturwerkstein; Anforderungen, Prf-verfahren und Terminologie.DEUTSCHE NORM June 2004DIN EN 14146 No part of this standard may be reproduced without the prior permission ofDIN Deutsches Institut fr Normung e.V., Berlin. Beuth Verlag GmbH, 1
4、0772 Berlin, Germany,has the exclusive right of sale for German Standards (DIN-Normen).English price group 10www.din.dewww.beuth.de9573579Continued overleaf.Document comprises 14 pages.09.04G4G15G63G41G85G5English versionICS 73.020; 91.100.15Natural stone test methodsDetermination of dynamic modulus
5、 of elasticity (by measuring thefundamental resonance frequency) 2004. CEN All rights of exploitation in any form and by any meansreserved worldwide for CEN national members.Ref. No. EN 14146 : 2004 EPrfverfahren fr Naturstein Bestim-mung des dynamischen Elastizitts-moduls (durch Messung der Reso-na
6、nzfrequenz der Grundschwingung)This European Standard was approved by CEN on 2004-01-16.CEN members are bound to comply with the CEN/CENELEC Internal Regulationswhich stipulate the conditions for giving this European Standard the status of anational standard without any alteration.Up-to-date lists a
7、nd bibliographical references concerning such national stand-ards may be obtained on application to the Management Centre or to anyCEN member.The European Standards exist in three official versions (English, French, German).A version in any other language made by translation under the responsibility
8、 of aCEN member into its own language and notified to the Management Centre hasthe same status as the official versions.CEN members are the national standards bodies of Austria, Belgium, Cyprus, theCzech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary,Iceland, Ireland, Italy, L
9、atvia, Lithuania, Luxembourg, Malta, the Netherlands,Norway, Poland, Portugal, Slovakia, Slovenia, Spain, Sweden, Switzerland, andthe United Kingdom.EN 14146April 2004Management Centre: rue de Stassart 36, B-1050 BrusselsEuropean Committee for StandardizationComit Europen de NormalisationEuropisches
10、 Komitee fr NormungMthodes dessai pour pierres natu-relles Dtermination du moduledlasticit dynamique (par la mesurede la frquence de rsonance fonda-mentale)Page 2EN 14146 : 2004Page34444588913Page 3EN 14146 : 2004Page 4EN 14146 : 2004Page 5EN 14146 : 2004Page 6EN 14146 : 2004Page 7EN 14146 : 2004Page 8EN 14146 : 2004Page 9EN 14146 : 2004Page 10EN 14146 : 2004Page 11EN 14146 : 2004Page 12EN 196-8 : 2003Page 13EN 14146 : 2004
