SS EN 61811-54 Ed. 1 (2002)现行
Electromechanical All-or-nothing Relays - 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：Standardiserings-Kommissionen I Sverige
专家解读视频
Applies to electromechanical all-or-nothing telecom relays of assessed quality. Provides relays for operation in telecommunication applications.
I.S. EN 61811-54:2002 - Identical
IEC 61811-54 Ed. 2.0 - Identical
NBN EN 61811-54:2002 - Identical
NF EN 61811-54:2003 - Identical
DIN EN 61811-54 (2003-02) - Identical
BS EN 61811-54:2002 - Identical
EN 61811-54:2002 - Identical
