
【国际标准】 Low-voltage surge protective devices - Part 22: Surge protective devices connected to telecommunications and signalling networks - Selection and application principles
本网站 发布时间:
- IEC 61643-22:2004 EN-FR
- REVISED
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标准号:
IEC 61643-22:2004 EN-FR
标准名称:
Low-voltage surge protective devices - Part 22: Surge protective devices connected to telecommunications and signalling networks - Selection and application principles
英文名称:
Low-voltage surge protective devices - Part 22: Surge protective devices connected to telecommunications and signalling networks - Selection and application principles标准状态:
REVISED-
发布日期:
-
实施日期:
出版语种:
EN-FR
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