NEN EN IEC 62053-21 : 2003 AMD 1 2017现行
ELECTRICITY METERING EQUIPMENT (A.C.) - PARTICULAR REQUIREMENTS - PART 21: STATIC FOR ACTIVE ENERGY (CLASSES 1 AND 2)
出版：Netherlands Standards
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基本信息
标准编号： NEN EN IEC 62053-21 : 2003 AMD 1 2017
标准类别：Standard
出版单位：Netherlands Standards
标准页数：0
标准简介
Applies 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.
等同采用的国际标准
IEC 62053-21:2003+AMD1:2016 CSV - Identical
EN 62053-21 : 2003 AMD 1/COR 18 - Identical
IEC 62053-21:2003+AMD1:2016 CSV - Identical
