【BS英国标准word原稿】BS EN 12792-2000 Brazing-Destructive Test of Brazed Joints.doc
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1、 ,如果你需要更多标准可以到 如果你购买的文档存在缺页、字迹模糊、乱码等情况,请大家通过论坛消息与我联系。-,-,-BRITISH STANDARD BS EN12797:2000IncorporatingAmendment No. 1Brazing Destructive tests of brazed jointsThe European Standard EN 12797:2000, with the incorporation of amendment A1:2003 has the status of a British StandardICS 25.160.50 Copyright
2、 British Standards InstitutionReproduced by IHS under license with BSI - Uncontrolled CopyDocument provided by IHS Licensee=Bureau Veritas/5959906001, 11/09/200419:21:29 MST Questions or comments about this message: please call the DocumentPolicy Group at 303-397-2295.-,-,-BS EN 12797:2000National f
3、orewordThis British Standard is the official English language version ofEN 12797:2000, including amendment A1:2003. Together withBS EN 12799:2000 it supersedes BS 1723-3:1988 which is withdrawn.The UK participation in its preparation was entrusted to Technical CommitteeWEE/19, Brazing and bronze wel
4、ding, which has the responsibility to:aid enquirers to understand the 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 promulga
5、te them in the UK.A list of organizations represented on this committee 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 “
6、International Standards Correspondence Index”, or by using the “Search” 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
7、 British Standard does not of itself confer immunity from legal obligations.This British Standard, having been prepared under the direction of the Engineering Sector Committee, was published under the authority of the Standards Committee and comes into effect on15 September 2000 BSI 11 February 2004
8、ISBN 0 580 36225 6Summary of pagesThis document comprises a front cover, an inside front cover, the EN title page, pages 2 to 31 and a back cover.The BSI copyright notice displayed in this document indicates when the document was last issued.Amd. No.DateComments1493211 February 2004Modifications to
9、contents and foreword pages and deletion of Annex ZAAmendments issued since publicationEUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORMEN 12797July 2000+ A1December 2003ICS 25.160.50English versionBrazing Destructive tests of brazed joints(includes amendment A1:2003)Brasage fort Essais destructifs
10、des assemblages raliss par brasage fort(inclut lamendement A1:2003)Hartlten Zerstrende Prfung von Hartltverbindungen(enthlt nderung A1:2003)This European Standard was approved by CEN on 2 July 2000, and amendment A1:2003 was approved by CEN on 20 November 2003.CEN members are bound to comply with th
11、e 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 concerning such national standards may be obtained on application to the Central Secretariat o
12、r to any CEN member.This European Standard exists in three official versions (English, French, German). A version in any other 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 versi
13、ons.-,-,-CEN members are the national standards bodies of Austria, Belgium, Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Slovakia, Slovenia, Spain, Sweden, Sw
14、itzerland and United Kingdom.EUROPEAN COMMITTEE FOR STANDARDIZATIONC O M I T EUR O P EN DE NOR M A L I S A TI ON EUR O P I S C H ES KOM I TEE F R NOR M UNG Management Centre: rue de Stassart, 36 B-1050 Brussels 2000 CENAll rights of exploitation in any form and by any means reserved worldwide for CE
15、N national Members.Ref. No. EN 12797:2000 + A1:2003 EPage 2EN 12797:2000ContentsPageForeword31 Scope42 Normative references53 General principles64 Shear tests75 Tensile tests116 Metallographic examination167 Hardness testing178 Peel tests199 Bend tests21Annex A (informative) Imperfections in brazed
16、joints29-,-,-,-,-Page 3EN 12797:2000ForewordThis European Standard has been prepared by Technical Committee CEN/TC 121 Welding, the secretariat of which is held by DS.This European Standard shall be given the status of a national standard, either by publication of an identical text or by endorsement
17、, at the latest by January 2001, and conflicting national standards shall be withdrawn at the latest by January 2001.This document has been prepared under a mandate given to CEN by the EuropeanCommission and the European Free Trade Association.According to the CEN/CENELEC Internal Regulations, the n
18、ational standards organizations of the following countries are bound to implement this European Standard: Austria, Belgium, Czech Republic, Denmark, Finland, France, Germany, Greece, Iceland, Ireland, Italy, Luxembourg, Netherlands, Norway, Portugal, Spain, Sweden, Switzerland and the United Kingdom
19、.Foreword to amendment A1This document EN 12797:2000/A1:2003 has been prepared by Technical CommitteeCEN/TC 121 Welding, the secretariat of which is held by DS.This Amendment to the European Standard EN 12797:2000 shall be given the status of a national standard, either by publication of an identica
20、l text or by endorsement, at the latest by June 2004, and conflicting national standards shall be withdrawn at the latest by June 2004.This document has been prepared under a mandate given to CEN by the EuropeanCommission and the European Free Trade Association.According to the CEN/CENELEC Internal
21、Regulations, the national standards organizations of the following countries are bound to implement this European Standard: Austria, Belgium, Czech Republic, Denmark, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Luxembourg, Malta, Netherlands, Norway, Portugal, Slovakia, Spain
22、, Sweden, Switzerland and the United Kingdom.-,-,-Page 4EN 12797:20001 ScopeThis European Standard describes destructive test procedures and test piece types necessary to perform the tests on brazed joints.Brazed joints are used in a wide variety of assemblies and the design requirements placed upon
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