
Low-voltage Switchgear And Controlgear - Part 2: Circuit-breakers
出版:Verband Deutscher Elektrotechniker

专家解读视频
2007 [01/04/2007]2004 [01/03/2004]2002 [01/09/2002]97 AMD 1 98 [01/11/1998]97 AMD 11 97 [01/11/1997]97 [01/02/1997]92 [01/07/1992]
DRAFT AMD 1 issued in June 2008. (06/2008)
IEC 60947-2 Ed. 4.0 - Identical
DIN EN 60947-2 (2007-04) - Identical
IEC 60157-1 - Similar
DIN VDE 0660-101 (1992-07) - Identical