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| International Standard Category: Welding, brazing and soldering in general |
QJ 3072-1998 Process Specification for Repair Welding for Aluminum Alloy Castings
铝合金铸件补焊工艺规范 ;
| Category No.: | 25.160.01 | Valid Status: | valid |
| Issued Organization: | Issued Date: | 1998-08-05 | |
| Implemented Date: | 1999-2-5 | Abolished Date: | |
| Superseded Standard.: | Superseded Date: |
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