I.S. EN 60947-3:2003被替代
Low-voltage Switchgear And Controlgear - Part 3: Switches, Disconnectors, Switch-disconnectors And Fuse-combination Units
出版：National Standards Authority of Ireland
专家解读视频
Applicable to switches, disconnectors, switch-disconnectors and fuse-combination units to be used in distribution circuits and motor circuits of which the rated voltage does not exceed 1000 V a.c. or 1500 V d.c.
UNE EN 60947-3:2000 - Identical
SS EN 60947-3:1999 - Identical
NF EN 60947-3:1999 - Identical
NBN EN 60947-3:2000 - Identical
IEC 60947-3 Ed. 2.2 - Identical
BS EN 60947-3:1999 - Identical
DIN EN 60947-3 (2006-03) - Identical
SN EN 60947-3:1999 - Identical
