ISO 10893-3:2011/Amd 1:2019 钢管无损检测第3部分:纵向和/或横向缺陷检测用无缝和焊接（埋弧焊除外）铁磁钢管的全周向自动漏磁检测修改1:基准缺口尺寸的变化
Non-destructive testing of steel tubes — Part 3: Automated full peripheral flux leakage testing of seamless and welded (except submerged arc-welded) ferromagnetic steel tubes for the detection of long