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Chinese National Standard Category: Hygiene, safety and labor protection |
English Title: | Insulation coordination of low voltage power line and electronic system |
Chinese Title: | 低压电力线路和电子设备系统的雷电过电压绝缘配合 |
Standard No.: | GB/T 21697-2008 |
Category No.: | K09 |
Issued by: | AQSIQ; SAC |
Issued on: | 2008-4-24 |
Implemented on: | 2008-12-1 |
Status: | superseded |
Superseded by: | GB/T 21697-2022 Insulation coordination of lightning overvoltage for low-voltage distribution wiring and electronic systems |
Superseded on: | 2023-2-1 |
Abolished on: | |
Superseding: | |
Word Count: | 3000 words |
Similar Standards: | T/CETA 5-2023 GB/T 34924-2017 GB 26861-2011 GB/T 5169.2-1985 DB32/T 4094-2021 GB/T 43028-2023 GB/T 9089.2-2023 GB/T 17285-2022 GB/T 41997.3-2022 GB/T 41997.2-2022 GB/T 41997.1-2022 GB/T 25296-2022 GB/T 41092-2021 GB/T 41091-2021 GB/T 41141-2021 GB/T 40617-2021 GB/T 36271.2-2021 GB/T 14286-2021 GB/T 39462-2020 GB/T 36291.1-2018 |
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