
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 2: Insulation Resistance
出版:Comitato Elettrotecnico Italiano

專家解讀視頻
基本信息
標準編號: CEI EN 61557-2 Ed. 2 (2008)
發布時間:2008/8/1 0:00:00
標準類別:Standard
出版單位:Comitato Elettrotecnico Italiano
標準頁數:18
標準簡介
2ED 2008 [01/08/2008]2ED 2007 [01/07/2007]1ED 1998 [01/06/1998]
標準備注
Classificazione CEI 85-23 (09/2001) To be used in conjunction with EN 61557-1. (08/2007)
本標準替代的舊標準
等同采用的國際標準
IEC 61557-2 Ed. 2.0 - Identical