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| International Standard Category: Welding, brazing and soldering in general |
GB/T 12467.4-2009 Quality Requirements for Fusion Welding of Metallic Materials - Part 4: Elementary Quality Requirements
金属材料熔焊质量要求 第4部分：基本质量要求;
| Category No.: | 25.160.01 | Valid Status: | valid |
| Issued Organization: | AQSIQ; SAC | Issued Date: | 2009-10-30 |
| Implemented Date: | 2010-4-1 | Abolished Date: | |
| Superseded Standard.: | Superseded Date: |
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