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| Chinese National Standard Category: Electric rotating machinery in general |
| English Title: | Rotating electrical machines—Functional evaluation of insulation systems (Type II)—Procedures for form-wound windings—Electrical endurance qualification |
| Chinese Title: | 旋转电机 绝缘结构功能性评定（Ⅱ型） 成型绕组试验规程 电气耐久性评定 |
| Standard No.: | GB/T 17948.4-2024 |
| Category No.: | K20 |
| Issued by: | SAMR;SAC |
| Issued on: | 2024-8-23 |
| Implemented on: | 2025-3-1 |
| Status: | valid |
| Superseded by: | |
| Superseded on: | |
| Abolished on: | |
| Superseding: | GB/T 17948.4-2016 Rotating electrical machines―Functional evaluation of insulation systems―Test procedures for form-wound windings―Evaluation by electrical endurance |
| Word Count: | 14500 words |
| Similar Standards: | GB/T 755-2025 GB/T 20833.2-2025 GB/T 21209-2025 GB/T 21707-2025 GB/T 17948.7-2025 GB/T 14711-2025 T/DZJN 434-2025 GB/T 22671-2024 GB/T 20834-2024 GB/T 20835-2024 GB/T 17948.4-2024 GB/T 10069.3-2024 DB14/T 3028-2024 GB/T 29326-2023 DL/T 970-2023 GB/T 7409.4-2023 GB/Z 20833.5-2023 GB/Z 43036-2023 T/CAPE 11004-2023 GB/T 13958-2022 |
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