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【国际标准】 Electricity metering equipment (a.c.) - Particular requirements - Part 21: Static meters for active energy (classes 1 and 2)
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2026-03-12
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标准简介适用范围：
暂无
标准号：
IEC 62053-21:2003 EN_D
标准名称：
Electricity metering equipment (a.c.) - Particular requirements - Part 21: Static meters for active energy (classes 1 and 2)
英文名称：
Electricity metering equipment (a.c.) - Particular requirements - Part 21: Static meters for active energy (classes 1 and 2)标准状态：
REVISED-
发布日期：
2003-01-28 -
实施日期：
出版语种：
EN_D
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