IEVref:
821-08-07
ID:
Language:
en
Status:
Standard
Term:
automatic warning system
Synonym1:
AWS
Synonym2:
Synonym3:
Symbol:
Definition:
system using track beacons (such as magnets, contact ramps, or resonant circuits) which warns a driver that the signal being approached is not clear and applies the emergency brake if the driver does not acknowledge the warning
Publication
date
:
2017-11-20
Source
Replaces:
Internal notes:
CO remarks:
TC/SC remarks:
VT remarks:
Domain1:
Domain2:
Domain3:
Domain4:
Domain5:
system using track beacons (such as magnets, contact ramps, or resonant circuits) which warns a driver that the signal being approached is not clear and applies the emergency brake if the driver does not acknowledge the warning