NBN EN 60947-2 : 2007 AMD 2 2013現行
LOW-VOLTAGE SWITCHGEAR AND CONTROLGEAR - PART 2: CIRCUIT-BREAKERS
出版：Belgian Standards
專家解讀視頻
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.
UNE EN 60947-2 : 2007 - Identical
EN 60947-2 : 2017 - Identical
BS EN 60947-2 : 2017 - Identical
DIN EN 60947-2 : 2018 - Identical
I.S. EN 60947-2:2017 - Identical
SN EN 60947-2 : 2003 - Identical
UNE EN 60947-2 : 2007 - Identical
SN EN 60947-2 : 2003 - Identical
I.S. EN 60947-2:2006 - Identical
NF EN 60947-2 : 2006 AMD 2 2013 - Identical
EN 60947-2 : 2017 - Identical
BS EN 60947-2 : 2017 - Identical
