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| International Standard Category: Motors |
GB/T 21975-2008 Method of test for reliability of three-phase induction motors for crane and metallurgical application
起重及冶金用三相异步电动机可靠性试验方法;
| Category No.: | 29.160.30 | Valid Status: | valid |
| Issued Organization: | AQSIQ; SAC | Issued Date: | 2008-6-13 |
| Implemented Date: | 2009-3-1 | Abolished Date: | |
| Superseded Standard.: | Superseded Date: |
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