1、ICS 25.160.40Prfen von Schweiverbindungen aus thermoplastischen Kunststoffen Teil 7: Zugversuch an Probekr-pern mit RundkerbeEuropean Standard EN 12814-7 : 2002 has the status of a DIN Standard.A comma is used as the decimal marker.National forewordThis standard has been prepared by CEN/TC 249 Plast
2、ics (Secretariat: Belgium).The responsible German body involved in its preparation was the Normenausschuss Kunststoffe (PlasticsStandards Committee), Technical Committee Fgen von Kunststoffen.Ref. No. DIN EN 12814-7 : 2003-01English price group 07 Sales No. 110706.03DEUTSCHE NORM January 2003EN 1281
3、4-7Continued overleaf.EN comprises 7 pages. 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).Testing of welded joints o
4、f thermoplasticssemi-finished productsPart 7: Tensile test with waisted test specimensEnglish version of DIN EN 12814-7English versionICS 25.160.40Testing of welded joints of thermoplasticssemi-finished productsPart 7: Tensile test with waisted test specimens 2002. CEN All rights of exploitation in
5、any form and by any meansreserved worldwide for CEN national members.Ref. No. EN 12814-7 : 2002 EPrfen von Schweiverbindungen austhermoplastischen Kunststoffen Teil 7: Zugversuch an Probekrpernmit RundkerbeThis European Standard was approved by CEN on 2002-08-19.CEN members are bound to comply with
6、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 and bibliographical references concerning such national stand-ards may be obtained on application to the Management Centre or
7、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 of aCEN member into its own language and notified to the Management Centre hasthe same status as the official versions.CEN m
8、embers are the national standards bodies of Austria, Belgium, the CzechRepublic, Denmark, Finland, France, Germany, Greece, Iceland, Ireland, Italy,Luxembourg, Malta, the Netherlands, Norway, Portugal, Spain, Sweden, Switzer-land, and the United Kingdom.EN 12814-7October 2002Management Centre: rue d
9、e Stassart 36, B-1050 BrusselsEuropean Committee for StandardizationComit Europen de NormalisationEuropisches Komitee fr NormungEssais des assemblages souds surproduits semi-finis en thermoplasti-ques Partie 7: Essai de traction avecprouvettes entailles en UPage 2EN 12814-7 : 200223333445555677Page 3EN 12814-7 : 2002Page 4EN 12814-7 : 2002Page 5EN 12814-7 : 2002Page 6EN 12814-7 : 2002Page 7EN 12814-7 : 2002
