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| International Standard Category: Motors |
GB/T 21707-2008 Insulation specification for variable frequency adjustable speed definite purpose converter-fed three-phase induction motors
变频调速专用三相异步电动机绝缘规范;
| Category No.: | 29.160.30 | Valid Status: | abolished |
| Issued Organization: | AQSIQ; SAC | Issued Date: | 2008-4-24 |
| Implemented Date: | 2008-12-1 | Abolished Date: | 2019-01-01 |
| Superseded Standard.: | GB/T 21707-2018 Insulation specification for variable frequency adjustable speed definite purpose converter-fed three-phase induction motors |
Superseded Date: | 2019-1-1 |
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