
Low-voltage Switchgear And Controlgear - Part 5-2: Control Circuit Devices And Switching Elements Proximity Switches
出版:Verband Deutscher Elektrotechniker

专家解读视频
2008 [01/08/2008]2004 COR 2 2006 [01/02/2006]2004 COR 1 2005 [01/05/2005]2004 [01/11/2004]2000 [01/08/2000]99 [01/10/1999]97 [01/12/1997]86 [01/08/1986]
IEC 60947-5-2 Ed. 3.0 - Identical
DIN VDE 0660-208 (1986-08) - Identical
DIN IEC 17B-894-CDV (1998-08) - Similar