NBN EN 61811-53:2002被替代
Electromechanical All-Or-Nothing Relays - Part 53: Blank Detail Specification - Electromechanical All-Or-Nothing Telecom Relays Of Assessed Quality - Two Change-Over Contacts, 14 Mm X 9 Mm Base
出版：Belgian Standards
专家解读视频
Applies to electromechanical all-or-nothing telecom relays of assessed quality.
EN 61811-53:2002 - Identical
DIN EN 61811-53 : 2003 - Identical
DIN EN 61811-53 : 2003 - Identical
I.S. EN 61811-53:2002 - Identical
BS EN 61811-53 : 2002 - Identical
BS EN 61811-53:2002 - Identical
DIN EN 61811-53 (2003-02) - Identical
NF EN 61811-53:2003 - Identical
I.S. EN 61811-53:2002 - Identical
SS EN 61811-53 Ed. 1 (2002) - Identical
