NF EN 61811-54:2003现行
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：Association Francaise de Normalisation
专家解读视频
Applies to electromechanical all-or-nothing telecom relays of assessed quality. Provides relays for operation in telecommunication applications.
Indice de classement: C45-255-54. (12/2003)
IEC 61811-54 Ed. 2.0 - Identical
NBN EN 61811-54:2002 - Identical
DIN EN 61811-54 (2003-02) - Identical
BS EN 61811-54:2002 - Identical
SS EN 61811-54 Ed. 1 (2002) - Identical
I.S. EN 61811-54:2002 - Identical
EN 61811-54:2002 - Identical
