Non-destructive testing of steel tubes - Part 5: Automatic full peripheral magnetic transducer/flux leakage testing of seamless and welded (except submerged arc-welded) ferromagnetic steel tubes for the detection of longitudinal imperfections; English version of DIN EN 10246-5
钢管无损检测.第5部分:纵向缺陷检测用无缝和焊接(埋弧焊除外)铁磁钢管的自动全周边磁传感器/漏磁检测;德文版EN 10246-5:1999