NBN EN 61811-54:2002被替代
Electromechanical All-Or-Nothing Relays - Part 54: Blank Detail Specification - Electromechanical All-Or-Nothing Telecom Relays Of Assessed Quality - Two Change-Over Contacts, 15 Mm X 7,5 Mm Base
出版：Belgian Standards
专家解读视频
Applies to electromechanical all-or-nothing telecom relays of assessed quality. Provides relays for operation in telecommunication applications.
EN 61811-54:2002 - Identical
SS EN 61811-54 Ed. 1 (2002) - Identical
I.S. EN 61811-54:2002 - Identical
NF EN 61811-54:2003 - Identical
DIN EN 61811-54 (2003-02) - Identical
BS EN 61811-54:2002 - Identical
DIN EN 61811-54 : 2003 - Identical
DIN EN 61811-54 : 2003 - Identical
BS EN 61811-54 : 2002 - Identical
I.S. EN 61811-54:2002 - Identical
