NEN EN IEC 60255-127:2014现行
Measuring Relays And Protection Equipment - Part 127: Functional Requirements For Over/Under Voltage Protection
出版：Nederlands Normalisatie Instituut
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基本信息
标准编号： NEN EN IEC 60255-127:2014
发布时间：2014/1/1 0:00:00
标准类别：Standard
出版单位：Nederlands Normalisatie Instituut
标准页数：28
标准简介
Defines minimum requirements for over/under voltage relays. Also defines the influencing factors that affect the accuracy under steady state conditions and performance characteristics during dynamic conditions.
等同采用的国际标准
EN 60255-127:2014 - Identical
