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| International Standard Category: Rotating machinery in general |
GB/Z 22720.2-2013 Rotating electrical machines—Qualification and acceptance tests for partial discharge resistant electrical insulation systems(Type Ⅱ)used in rotating electrical machines fed from voltage converters
旋转电机 电压型变频器供电的旋转电机耐局部放电电气绝缘结构（Ⅱ型）的鉴别和认可试验 ;
| Category No.: | 29.160.01 | Valid Status: | superseded |
| Issued Organization: | AQSIQ; SAC | Issued Date: | 2013-12-17 |
| Implemented Date: | 2014-5-10 | Abolished Date: | |
| Superseded Standard.: | GB/T 22720.2-2019 Rotating electrical machines—Qualification tests for the partial discharge resistant electrical insulation systems(Type Ⅱ) used in rotating electrical machines fed from voltage converters |
Superseded Date: | 2020-1-1 |
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