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| International Standard Category: Machine tools in general |
GB/T 17421.7-2016 Test code for machine tools―Part 7:Geometric accuracy of axes of rotation
机床检验通则 第7部分：回转轴线的几何精度 ;
| Category No.: | 25.080.01 | Valid Status: | valid |
| Issued Organization: | AQSIQ; SAC | Issued Date: | 2016-04-25 |
| Implemented Date: | 2016-11-1 | Abolished Date: | |
| Superseded Standard.: | Superseded Date: |
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