PN EN 61557-8:2015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 8: Insulation Monitoring Devices For It Systems
出版：Polish Committee for Standardization
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基本信息
标准编号： PN EN 61557-8:2015
标准类别：Standard
出版单位：Polish Committee for Standardization
标准页数：64
标准简介
2015 AC 2016 [18/07/2016]2015 [31/03/2015]2007 [08/10/2007]2004 [14/04/2004]2002 [15/08/2002]
等同采用的国际标准
EN 61557-8:2015 - Identical
