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| International Standard Category: Rotating machinery in general |
GB/T 4942-2021 Degrees of protection provided by the integral design of rotating electrical machines (IP code)—Classification
旋转电机整体结构的防护等级（IP代码） 分级;
| Category No.: | 29.160.01 | Valid Status: | valid |
| Issued Organization: | SAMR; SAC | Issued Date: | 2021-10-11 |
| Implemented Date: | 2022-5-1 | Abolished Date: | |
| Superseded Standard.: | Superseded Date: |
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