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1、BRITISH STANDARD BS EN12614:2004Products and systems for the protection and repair of concrete structures Test methods Determination of glass transition temperatures of polymersThe European Standard EN 12614:2004 has the status of aBritish StandardICS 91.080.40BS EN 12614:2004National forewordThis B
2、ritish Standard is the official English language version ofEN 12614:2004.The UK participation in its preparation was entrusted by Technical Committee B/517, Concrete, to Subcommittee B/517/8, Protection and repair of concrete structures, which has the responsibility to:aid enquirers to understand th
3、e text;present to the responsible international/European committee any enquiries on the interpretation, or proposals for change, and keep the UK interests informed;monitor related international and European developments and promulgate them in the UK.A list of organizations represented on this subcom
4、mittee can be obtained on request to its secretary.Cross-referencesThe British Standards which implement international or European publications referred to in this document may be found in the BSI Catalogue under the section entitled “International Standards Correspondence Index, or by using the “Se
5、arch facility of the BSI Electronic Catalogue or of British Standards Online.This publication does not purport to include all the necessary provisions of a contract. Users are responsible for its correct application.Compliance with a British Standard does not of itself confer immunity from legal obl
6、igations.This British Standard was published under the authority of the Standards Policy and Strategy Committee on14 October 2004 BSI 14 October 2004ISBN 0 580 44592 5Summary of pagesThis document comprises a front cover, an inside front cover, the EN title page, pages 2 to 9 and a back cover.The BS
7、I copyright notice displayed in this document indicates when the document was last issued.Amd. No.DateCommentsAmendments issued since publicationEUROPEAN STANDARD NORME EUROPENNEEUROPISCHE NORMEN 12614October 2004ICS English versionProducts and systems for the protection and repair of concrete struc
8、tures - Test methods - Determination of glass transition temperatures of polymersProduits et systmes pour la protection et la rparation des structures en bton - Mthodes dessai - Dtermination de la temprature de transition vitreuseProdukte und Systeme fr den Schutz und die Instandsetzung von Betontra
9、gwerken - Prfverfahren - Bestimmung der Glasbergangstemperatur von PolymerenThis European Standard was approved by CEN on 27 February 2004.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 nation
10、al standard without any alteration. Up-to-date lists and bibliographical references concerning such national standards may be obtained on application to the Central Secretariat or to any CEN member.This European Standard exists in three official versions (English, French, German). A version in any o
11、ther language made by translation under the responsibility of a CEN member into its own language and notified to the Central Secretariat has the same status as the official versions.CEN members are the national standards bodies of Austria, Belgium, Cyprus, Czech Republic, Denmark, Estonia, Finland,
12、France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Slovakia, Slovenia, Spain, Sweden, Switzerland and United Kingdom.EUROPEAN COMMITTEE FOR STANDARDIZATION C O M I T EUR O P EN DE NOR M A L I S A TI ON EUR O P I S C
13、 H ES KOM I TEE F R NOR M UNG Management Centre: rue de Stassart, 36 B-1050 Brussels 2004 CENAll rights of exploitation in any form and by any means reserved worldwide for CEN national Members.Ref. No. EN 12614:2004: EContentspageForeword. 31Scope . 42Terms and definitions . 43Test principle. 44General requirements for testin