IEC 62053-21 Ed. 1.1现行
Electricity metering equipment (a.c.) - Particular requirements Part 21: Static meters for active energy (classes 1 and 2)
出版：International Electrotechnical Committee
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基本信息
标准编号： IEC 62053-21 Ed. 1.1
发布时间：2016/11/18 0:00:00
标准类别：Standard
出版单位：International Electrotechnical Committee
标准页数：110
标准简介
Pertains only to newly manufactured static watt-hour meters of accuracy classes 1 and 2, for the measurement of alternating current electrical active energy in 50 Hz or 60 Hz networks and it applies to their type tests only.
本标准替代的旧标准
