BS EN 10246-5:2000
钢管的无损检验.纵向缺陷探测用无缝和焊接(埋弧焊除外)的铁磁性钢管的自动全周界磁力换能器/磁力线渗漏检验
Non-destructive testing of steel tubes - 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