1、ICS 77.040.20Gieereiwesen Ultraschallprfung Teil 2: Stahlgussstcke fr hoch beanspruchte BauteileEuropean Standard EN 12680-2 : 2003 has the status of a DIN Standard.A comma is used as the decimal marker.National forewordThis standard has been prepared by CEN/TC 190 Foundry technology.The responsible
2、 German body involved in the preparation of this standard was the NormenausschussGieereiwesen (Foundry Practice Standards Committee), Technical Committee Innere Fehler.Ref. No. DIN EN 12680-2 : 2003-06English price group 15 Sales No. 111510.03DEUTSCHE NORMEN 12680-2EN comprises 33 pages. No part of
3、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).Founding Ultrasonic examinationPart 2: Steel castings for highly stressed compone
4、ntsEnglish version of DIN EN 12680-2June 2003English versionICS 77.040.20Management Centre: rue de Stassart 36, B-1050 BrusselsEuropean Committee for StandardizationComit Europen de NormalisationEuropisches Komitee fr Normung 2003. CEN All rights of exploitation in any form and by any meansreserved
5、worldwide for CEN national members.Ref. No. EN 12680-2 : 2003 EFonderie Contrle par ultrasons Partie 2: Pices moules en acierpour composants fortement sollicitsGieereiwesen Ultraschallprfung Teil 2: Stahlgussstcke fr hochbeanspruchte BauteileThis European Standard was approved by CEN on 2002-11-21.C
6、EN 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 and bibliographical references concerning such national stand-ards may be obtained on appl
7、ication to the Management Centre or to any CENmember.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 s
8、tatus as the official versions.CEN members are the national standards bodies of Austria, Belgium, the CzechRepublic, Denmark, Finland, France, Germany, Greece, Hungary, Iceland, Ire-land, Italy, Luxembourg, Malta, the Netherlands, Norway, Portugal, Slovakia,Spain, Sweden, Switzerland, and the United
9、 Kingdom.EN 12680-2January 2003Founding Ultrasonic examinationPart 2: Steel castings for highly stressed componentsPage 2EN 12680-2 : 2003Page 3EN 12680-2 : 2003Page 4EN 12680-2 : 2003Page 5EN 12680-2 : 2003Page 6EN 12680-2 : 2003Page 7EN 12680-2 : 2003Page 8EN 12680-2 : 2003Page 9EN 12680-2 : 2003P
10、age 10EN 12680-2 : 2003Page 11EN 12680-2 : 2003Page 12EN 12680-2 : 2003Page 13EN 12680-2 : 2003Page 14EN 12680-2 : 2003Page 15EN 12680-2 : 2003Page 16EN 12680-2 : 2003Page 17EN 12680-2 : 2003Page 18EN 12680-2 : 2003Page 19EN 12680-2 : 2003Page 20EN 12680-2 : 2003Page 21EN 12680-2 : 2003Page 22EN 12680-2 : 2003Page 23EN 12680-2 : 2003Page 24EN 12680-2 : 2003Page 25EN 12680-2 : 2003Page 26EN 12680-2 : 2003Page 27EN 12680-2 : 2003Page 28EN 12680-2 : 2003
