焊缝的无损检验

焊缝的无损检验Tag内容描述：<p>1、ICS 25.160.40 Descriptors: Welded joints, ultrasonic examination, testing. Zerstrungsfreie Prfung von Schweiverbindungen Ultraschallprfung Charakterisierung von Anzeigen in Schweinhten European Standard EN 1713 : 1998 has the status of a DIN Standard. National foreword This standard has been prepared by CEN/TC 121. The responsible German body involved in its preparation was the Normenausschu Materialprfung (Mate- rials Testing Standards Committ。</p><p>2、BRITISH STANDARD BS EN 1289:1998 Incorporating Amendments Nos.1 and 2 Non-destructive testing of welds Penetrant testing of welds Acceptance levels The European Standard EN 1289:1998, with the incorporation of amendments A1:2002 and A2:2003, has the status of a British Standard ICS 25.160.40 ? Copyright European Committee for Standardization Provided by IHS under license with CEN Not for ResaleNo reproduction or networking。</p><p>3、ICS 25 160 40 Zerst rungsfreie Pr fung von Schwei verbindungen Ultraschallpr fung von Schwei verbindungen Zul ssigkeitsgrenzen enth lt nderung A1 2002 European Standard EN 1712 1997 Amendment A1 2002。</p>