
Electromechanical Elementary Relays Of Assessed Quality - Part 11: Blank Detail Specification - Relays For Industrial Application
出版:Asociacion Espanola de Normalizacion

專家解讀視頻
2003 [01/06/2003]
EN 61811-11:2003 - Identical
EN 61811-11 : 2003 - Identical
IEC 61811-11 : 1.0 - Identical