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| International Standard Category: Mechanical testing of metals |
GB/Z 38434-2019 Metallic materials—Guide to test pieces preparation for mechanical testing
金属材料 力学性能试验用试样制备指南 ;
| Category No.: | 77.040.10 | Valid Status: | valid |
| Issued Organization: | SAMR and SAMR | Issued Date: | 2019-12-31 |
| Implemented Date: | 2020-7-1 | Abolished Date: | |
| Superseded Standard.: | Superseded Date: |
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