NF EN 61811-1:2015現行
Electromechanical Telecom Elementary Relays Of Assessed Quality - Part 1: Generic Specification And Blank Detail Specification
出版：Association Francaise de Normalisation
專家解讀視頻
2015 [01/05/2015]1999 [01/12/1999]
Indice de classement: C45-255. Supersedes NFC 45 255 and UTEC 45 255. (02/2002) PR NF EN 61811-1 October 2013. (10/2013) 1999 version is still active. (05/2015)
I.S. EN 61811-1:2015 - Identical
BS EN 61811-1 : 2015 - Identical
BS EN 61811-1 : 2015 - Identical
DIN EN 61811-1:2015 - Identical
SS EN 61811-1 Ed. 2 (2016) - Identical
NBN EN 61811-1:2000 - Identical
UNE EN 61811-1:2000 - Identical
SS EN 61811-1 Ed. 1 (1999) - Identical
DIN EN 61811-1 (1999-11) - Identical
EN 61811-1:2015 - Identical
I.S. EN 61811-1:2015 - Identical
NBN EN 61811-1:2015 - Identical
BS EN 61811-1:2015 - Identical
