China National Standards

China Weld nondestructive testing Industry Standards English PDF List


  •  China "Weld nondestructive testing" Industry Standards English PDF List:
  • Standard  Code Standard Title Standard Class Order
    JB/T 13767-2020 Weld nondestructive testing Ultrasonic testing of metal sheet laser welded lap joints {译}
    焊缝无损检测 金属薄板激光焊搭接接头超声波检测
    China Machinery Industry Standards
    Weld nondestructive testing

    English PDF
    SY/T 6858.4-2012 Nondestructive testing method for OCTG. Part 4: Ultrasonic inspection for drill pipe weld seams
    油井管无损检测方法 第4部分:钻杆焊缝超声波检测
    China Oil & Gas Industry Standards
    Weld nondestructive testing

    English PDF

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