EN 61811-50:2002被替代
Electromechanical All-Or-Nothing Relays - Part 50: Sectional Specification - Electromechanical All-Or-Nothing Telecom Relays Of Assessed Quality
出版：European Committee for Standards - Electrical
专家解读视频
2002 [01/05/2002]
Supersedes EN 116500 (09/2002)
OVE/ONORM EN 61811-50:2003 - Identical
NF EN 61811-50:2003 - Identical
IEC 61811-50 Ed. 2.0 - Identical
UNE EN 61811-50:2002 - Identical
DS EN 61811-50:2003 - Identical
CEI EN 61811-50 Ed. 1 (2003) - Identical
BS EN 61811-50:2002 - Identical
DIN EN 61811-50 (2002-11) - Identical
NBN EN 61811-50:2002 - Identical
I.S. EN 61811-50:2002 - Identical
SS EN 61811-50 Ed. 1 (2002) - Identical
PN EN 61811-50:2006 - Identical
NEN EN IEC 61811-50:2002 - Identical
