
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 7: Phase Sequence
出版:Polish Committee for Standardization

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基本信息
标准编号: PN EN 61557-7:2007
发布时间:2007/5/10 0:00:00
标准类别:Standard
出版单位:Polish Committee for Standardization
标准页数:23
标准简介
2007 [10/05/2007]2004 [14/04/2004]2002 [15/08/2002]
等同采用的国际标准
IEC 61557-7 Ed. 2.0 - Identical