NF EN 61811-1:1999被替代
Electromechanical Non-specified Time All-or-nothing Relays Of Assessed Quality - Part 1: Generic Specification
出版：Association Francaise de Normalisation
专家解读视频
A generic specification that applies to electromechanical non- specified time all-or-nothing relays of assessed quality. Contains the definition of procedures to be followed for qualification approval and quality conformance inspection.
Indice de Classement: C45-255 Supersedes NFC 45 255 and UTEC 45 255. (02/2002)
SS EN 61811-1 Ed. 1 (1999) - Identical
UNE EN 61811-1:2000 - Identical
I.S. EN 61811-1:1999 - Identical
NBN EN 61811-1:2000 - Identical
IEC 61811-1 Ed. 1.0 - Identical
DIN EN 61811-1 (1999-11) - Identical
BS EN 61811-1:1999 - Identical
EN 61811-1:2015 - Identical
