
【国际标准】 International Electrotechnical Vocabulary (IEV) - Part 447: Measuring relays and protection equipment
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适用范围:
暂无
标准号:
IEC 60050-447:2020 EN-FR
标准名称:
International Electrotechnical Vocabulary (IEV) - Part 447: Measuring relays and protection equipment
英文名称:
International Electrotechnical Vocabulary (IEV) - Part 447: Measuring relays and protection equipment标准状态:
现行-
发布日期:
2020-05-26 -
实施日期:
出版语种:
EN-FR
- 推荐标准
- IEC 60050-445:2010 EN-FR cb23746b International Electrotechnical Vocabulary - Part 445: Time relays
- IEC 60050-447:2010 EN-FR 4a306fb9 International Electrotechnical Vocabulary - Part 447: Measuring relays
- IEC 60050-444:2002 EN-FR c4a382ee International Electrotechnical Vocabulary - Part 444: Elementary relays
- IEC 60050-447:2020 EN-FR c155ac81 International Electrotechnical Vocabulary (IEV) - Part 447: Measuring relays and protection equipment