I.S. EN 62058-21:2010现行
Electricity Metering Equipment (a.c.) - Acceptance Inspection Part 21: Particular Requirements for Electromechanical Meters for Active Energy (classes 0,5, 1 and 2 and Class Indexes a and b)
出版：National Standards Authority of Ireland
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基本信息
标准编号： I.S. EN 62058-21:2010
发布时间：2010/7/16 0:00:00
标准类别：Standard
出版单位：National Standards Authority of Ireland
标准页数：28
标准简介
Defines particular requirements for acceptance inspection of newly manufactured direct connected or transformer operated electromechanical meters for active energy (classes 0,5, 1 and 2) delivered in lots in quantities above 50.
