Projekta Nr.EN 50578:2013
NosaukumsThis 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.
Reģistrācijas numurs (WIID)44348
Darbības sfēraThis 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.
StatussIzstrādē
ICS grupa93.100