Petreoleum and natural gas industries—Non-destructive testing (NDT) methods of steel tubes for pressure purposes—Ultrasonic testing of strips/plates used in the manufacture of welded tubesfor the detection of laminar imperfections
基本信息
标准号:
SY/T 6423.5-1999
名称:
石油天然气工业用承压焊接钢管无损检测方法 焊接钢管制造用钢带/钢板分层缺欠的超声波检测
英文名称:
Petreoleum and natural gas industries—Non-destructive testing (NDT) methods of steel tubes for pressure purposes—Ultrasonic testing of strips/plates used in the manufacture of welded tubesfor the detection of laminar imperfections