Project No.EN 50578:2013
TitleThis European Standard gives requirements for direct current relays intended for safety-related applications in railway signalling installations. This European Standard is applicable to monostable relays. However it can also be used as a guide for other relays such as with bistable relays.
Registration number (WIID)44348
ScopeThis European Standard gives requirements for direct current relays intended for safety-related applications in railway signalling installations. This European Standard is applicable to monostable relays. However it can also be used as a guide for other relays such as with bistable relays.
StatusIzstrādē
ICS group93.100