IEVref:
821-05-70
ID:
Language:
en
Status:
Obsolete
Term:
speed discriminator
Synonym1:
Synonym2:
Synonym3:
Symbol:
Definition:
apparatus to measure the speed of a train and to control signalling equipment as necessary for the speed so measured
Publication
date
:
1998-04
Source
Replaces:
Internal notes:
CO remarks:
TC/SC remarks:
VT remarks:
Domain1:
Domain2:
Domain3:
Domain4:
Domain5:
apparatus to measure the speed of a train and to control signalling equipment as necessary for the speed so measured