GB∕T-5777-2019-无缝和焊接埋弧焊除外钢管纵向和∕或横向缺欠的全圆周自动超声检测

IS77.040.20H26中华人民共和国国家标准GB/T5777-2019代替GB/T5777-2008无缝和焊接（埋弧焊除外）钢管纵向和/或横向缺欠的全圆周自动超声检测Automated full peripheral ultrasonic testing of seamless andwelded (except submerged arc-welded)steel tubes forthe detection of longitudinal and/or transverse imperfections[ISO 10893-10:2011,Non-destructive testing of steel tubes-Part 10:Automated full peripheral ultrasonic testing of seamless and welded(except submerged arc-welded)steel tubes for the detection oflongitudinal and/or transverse imperfections,MOD]2019-06-04发布2020-05-01实施国家市场监督管理总局中国国家标准化管理委员会发布