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| Position: Chinese Standard in English/DL/T 557-2021 |
| DL/T 557-2021 Impulse puncture tests in air on insulators for overhead lines — Definitions, test methods and acceptance criteria (English Version) | |||
| Standard No.: | DL/T 557-2021 | Status: | valid remind me the status change |
| Language: | English | File Format: | |
| Word Count: | 9000 words | Price(USD): | 320.00 remind me the price change |
| Implemented on: | 2022-6-22 | Delivery: | via email in 1~3 business day |
| Standard No.: | DL/T 557-2021 |
| English Name: | Impulse puncture tests in air on insulators for overhead lines — Definitions, test methods and acceptance criteria |
| Chinese Name: | 高压线路绝缘子空气中冲击击穿试验定义、试验方法和判据 |
| Professional Classification: | DL Professional Standard - Electricity |
| Issued by: | Nation Energy Administration |
| Issued on: | 2021-12-22 |
| Implemented on: | 2022-6-22 |
| Status: | valid |
| Superseding: | DL/T 557-2005 Insulators of ceramic or glass material overhead lines with a nominal voltage greater than 1000V -- impulse puncture tests in air |
| Language: | English |
| File Format: | |
| Word Count: | 9000 words |
| Price(USD): | 320.00 |
| Delivery: | via email in 1~3 business day |