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GB standards are the China national standards; Prefix code GB are Mandatory standards, GB/T are Recommended standards; All products or service must be compliance with GB standards; If you want to export products or services to huge Chinese market, need ensure they are meet the requirements of GB china national standards; We provide Chinese GB standards and English version GB standards Lookup, Translate, Download, Imported Commodity GB standards Testing and Compliance review services. |
| Standard Code | Standard Title | Standard Class | Order |
|---|---|---|---|
| GB/T 41979.4-2022 |
Friction stir spot welding of aluminum and aluminum alloys - Part 4: Welding procedure specification and qualification 搅拌摩擦点焊 铝及铝合金 第4部分:焊接工艺规程及评定 |
China National Standards Welding procedure sp |
 English PDF |
| GB/T 19867.6-2016 |
Welding procedure specification for laser-arc hybrid welding 激光-电弧复合焊接工艺规程 |
China National Standards Welding procedure sp |
English PDF |
| GB/T 19867.5-2008 |
Welding procedure specification for resistance welding 电阻焊焊接工艺规程 |
China National Standards Welding procedure sp |
English PDF |
| GB/T 19867.4-2008 |
Welding procedure specification for laser beam welding 激光焊接工艺规程 |
China National Standards Welding procedure sp |
English PDF |
| GB/T 19867.3-2008 |
Welding procedure specification for electron beam welding 电子束焊接工艺规程 |
China National Standards Welding procedure sp |
English PDF |
| GB/T 19867.2-2008 |
Welding procedure specification for gas welding 气焊焊接工艺规程 |
China National Standards Welding procedure sp |
English PDF |
| GB/T 19867.1-2005 |
Welding procedure specification for arc welding 电弧焊焊接工艺规程 |
China National Standards Welding procedure sp |
English PDF |
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