SS EN 61811-53 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, 14 Mm X 9 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.
Supersedes SS EN 116503. (06/2005)
I.S. EN 61811-53:2002 - Identical
IEC 61811-53 Ed. 2.0 - Identical
NBN EN 61811-53:2002 - Identical
NF EN 61811-53:2003 - Identical
DIN EN 61811-53 (2003-02) - Identical
BS EN 61811-53:2002 - Identical
EN 61811-53:2002 - Identical
