SS EN 60947-4-2 Ed. 3 (2012)现行
Low-Voltage Switchgear And Controlgear - Part 4-2: Contactors And Motor-Starters - Ac Semiconductor Motor Controllers And Starters
出版：Standardiserings-Kommissionen I Sverige
专家解读视频
3ED 2012 [12/09/2012]2000 AMD 2 2007 [15/01/2007]2000 AMD 1 2002 [18/04/2002]2ED 2000 [31/03/2000]1996 AMD 2 1999 [29/01/1999]1996 AMD 1 1997 [31/10/1997]1996 COR 1 1997 [29/08/1997]1ED 1996 [25/10/1996]
2ED 2000 along with its Amendments is still active. (11/2012)
I.S. EN 60947-4-2:2012 - Identical
BS EN 60947-4-2:2012 - Identical
NF EN 60947-4-2:2012 - Identical
DIN EN 60947-4-2 (2013-05) - Identical
UNE EN 60947-4-2:2013 - Identical
DIN EN 60947-4-2 (2007-09) - Identical
SN EN 60947-4-2:2000 - Identical
UNE EN 60947-4-2:2002 - Identical
DIN EN 60947-4-2:2013 - Identical
EN 60947-4-2:2012 - Identical
