EN 10246-2-2000 钢管的无损检验.第2部分:验证水密封性能用的无缝和焊接的(埋弧焊除外)奥氏体铁素体钢管的自动涡流试验
Non-Destructive Testing of Steel Tubes - Part 2: Automatic Eddy Current Testing of Seamless and Welded (Except Submerged Arc-Welded) Austenitic and Austenitic-Ferritic Steel Tubes for Verififcation of Hydraulic Leak-Tightness