PN EN 61557-9:2004被替代
Electrical Safety In Low Voltage Distribution Systems Up To 1 Kv A.c. And 1,5 Kv D.c. - Equipment For Testing, Measuring Or Monitoring Of Protective Measures - Part 9: Equipment For Insulation Fault Location In It Systems
出版：Polish Committee for Standardization
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基本信息
标准编号： PN EN 61557-9:2004
发布时间：2004/5/28 0:00:00
标准类别：Standard
出版单位：Polish Committee for Standardization
标准页数：17
标准简介
2004 [28/05/2004]2002 [15/08/2002]
替代本标准的新标准
等同采用的国际标准
IEC 61557-9 Ed. 1.0 - Identical
