SN EN 60947-2:2003现行
Low-voltage Switchgear And Controlgear - Part 2: Circuit-breakers
出版：Swiss Standards
专家解读视频
Applies to circuit breakers, the main contacts of which are connected to circuits, the voltage of which does not exceed 1000 V a.c. or 1500 V d.c. Includes additional requirements for integrally fused circuit-breakers.
DIN EN 60947-2 (2007-04) - Identical
SS EN 60947-2 Ed. 4 (2006) - Identical
UNE EN 60947-2:2007 - Identical
NF EN 60947-2:2006 - Identical
I.S. EN 60947-2:2006 - Identical
NBN EN 60947-2:2007 - Identical
IEC 60947-2 Ed. 4.0 - Identical
BS EN 60947-2:2006 - Identical
DIN EN 60947-2:2018 - Identical
SS EN 60947-2:2006 - Identical
EN 60947-2:2017 - Identical
BS EN 60947-2:2017 - Identical
UNE EN 60947-2:2018 - Identical
DIN EN 60947-2:2014 - Identical
BS EN 60947-2 : 2017 - Identical
EN 60947-2 : 2017 - Identical
IEC 60947-2 : 2016 - Identical
NBN EN 60947-2 : 2007 AMD 2 2013 - Identical
NF EN 60947-2 : 2006 AMD 2 2013 - Identical
I.S. EN 60947-2:2006 - Identical
UNE EN 60947-2 : 2007 - Identical
I.S. EN 60947-2:2017 - Identical
DIN EN 60947-2 : 2018 - Identical
BS EN 60947-2 : 2017 - Identical
EN 60947-2 : 2017 - Identical
UNE EN 60947-2 : 2007 - Identical
NBN EN 60947-2 : 2007 AMD 2 2013 - Identical
