GB/T 39312-2020
Welding procedure qualification test for copper and its alloys
- Standard No.
- GB/T 39312-2020
- Language
- Chinese
- Release Date
- 2020
- Published By
- 国家市场监督管理总局、中国国家标准化管理委员会
- Lastest
- GB/T 39312-2020
- Scope
- This standard specifies the welding procedure qualification test methods and requirements for copper and copper alloys. This standard is applicable to the welding procedure qualification of arc welding and gas welding of copper and copper alloys.
GB/T 39312-2020 Referenced Document
- GB/T 16672 Welds--Working positions--Definitions of angles of slope and rotation
- GB/T 16672-1996 Welds--Working positions--Definitions of angles of slope and rotation
- GB/T 18851 Non-destructive testing--Penetrant testing Reference Test blocks
- GB/T 19805 Qualification test of welding operators
- GB/T 19805-2005 Qualification test of welding operators
- GB/T 19866 Specification and qualification of welding procedures for metallic materials.General rules
- GB/T 19866-2005 Specification and qualification of welding procedures for metallic materials.General rules
- GB/T 2651 Destructive testing of welds on metallic materials Transverse tensile testing*， 2023-05-23 Update
- GB/T 2651-2008 Tensile test method on welded joints
- GB/T 2653 Bend test methods on welded joints
- GB/T 2653-2008 Bend test methods on welded joints
- GB/T 3323 Radiographic examination of fusion welded joints in metallic materials
GB/T 39312-2020 history
- 2020 GB/T 39312-2020 Welding procedure qualification test for copper and its alloys