1、DEUTSCHE NORM 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).July 2005DIN EN 14649English price group 9 www.din.de ww
2、w.beuth.de10.05 9653984Document comprises 12 pages.Precast concrete productsTest method for strength retention of glass bres in cement and concrete (SIC TEST)English version of DIN EN 14649Vorgefertigte Betonerzeugnisse Prfverfahren zur Bestimmung der Bestndigkeit von Glasfasern in Beton (SIC-Prfung
3、)National forewordThis standard has been prepared by CEN/TC 229 Precast concrete products (Secretariat: France).The responsible German body involved in its preparation was the Normenausschuss Bauwesen (Building and Civil Engineering Standards Committee), Technical Committee 07.08.00 Betonfertigteile
4、ICS 91.100.30!,dJw“English versionICS 91.100.30Management Centre: rue de Stassart, 36 B-1050 BrusselsEuropean Committee for StandardizationComit Europen de NormalisationEuropisches Komitee fr Normung 2005. CEN All rights of exploitation in any form and by any means reserved worldwide for CEN nation
5、al members.Ref. No. EN 14649:2005 EEN 14649April 2005Precast concrete productsTest method for strength retention of glass bres in cement and concrete (SIC TEST)Produits prfabriqus en bton Mthode dessai de la conservation de la rsistance des bres de verre en contact avec le ciment et le bton (SIC-TES
6、T) Vorgefertigte Betonerzeugnisse Prfverfahren zur Bestimmung der Bestndigkeit von Glasfasern in Beton (SIC-Prfung)This European Standard was approved by CEN on 2005-03-03.CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this Europea
7、n Standard the status of a national standard without any alteration.Up-to-date lists and 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,
8、German). A version in any other language made by translation under the responsibility of 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, De
9、nmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, the Netherlands, Norway, Poland, Portugal, Slovakia, Slovenia, Spain, Sweden, Switzerland, and the United Kingdom.Page 2 EN 14649:2005233346677891111Page 3 EN 14649:2005Page 4 EN 14649:2005Page 5 EN 14649:2005Page 6 EN 14649:2005Page 7 EN 14649:2005Page 8 EN 14649:2005Page 9 EN 14649:2005Page 10 EN 14649:2005Page 11 EN 14649:2005
