PN EN 61557-12:2008现行
Electrical Safety In Low Voltage Distribution Systems Up To 1000 V A.c. And 1500 V D.c. - Equipment For Testing, Measuring Or Monitoring Of Protective Measures - Part 12: Performance Measuring And Monitoring Devices (pmd)
出版：Polish Committee for Standardization
专家解读视频
基本信息
标准编号： PN EN 61557-12:2008
发布时间：2008/8/11 0:00:00
标准类别：Standard
出版单位：Polish Committee for Standardization
标准页数：167
标准简介
2008 [11/08/2008]
等同采用的国际标准
IEC 61557-12 Ed. 1.0 - Identical
