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| Professional Standard Category: Professional Standard - Military |
GJB 724B-2019 Process requirement and quality inspection for resistance welding of steel and superalloy
钢及高温合金电阻焊工艺及质量检验;
| Category No.: | GJB | Valid Status: | valid |
| Issued Organization: | Issued Date: | 2019-12-08 | |
| Implemented Date: | 2020-1-1 | Abolished Date: | |
| Superseded Standard.: | Superseded Date: |
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