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| International Standard Category: Screw threads in general |
GB/T 28703-2012 Test methods for parallel screw threads
圆柱螺纹检测方法;
| Category No.: | 21.040.01 | Valid Status: | valid |
| Issued Organization: | AQSIQ;SAC | Issued Date: | 2012-9-3 |
| Implemented Date: | 2013-3-1 | Abolished Date: | |
| Superseded Standard.: | Superseded Date: |
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