
【国外标准】 저압 서지 보호 장치 — 제21부: 통신 및 신호망에 연결된 서지 보호 장치 — 성능요건과 시험방법
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2024-10-15
- KS C IEC 61643-21(2020 Confirm)
- 现行
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适用范围:
暂无
标准号:
KS C IEC 61643-21(2020 Confirm)
标准名称:
저압 서지 보호 장치 — 제21부: 통신 및 신호망에 연결된 서지 보호 장치 — 성능요건과 시험방법
英文名称:
Low voltage surge protective devices — Part 21: Surge protective devices connected to telecommunications and signalling networks — Performance requirements and testing methods标准状态:
现行-
发布日期:
2015-07-28 -
实施日期:
出版语种:
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