IEVref:
821-05-03
ID:
Language:
en
Status:
Standard
Term:
central signal box
Synonym1:
Synonym2:
Synonym3:
Symbol:
Definition:
signal box containing all the control and indication means of an extended area under direct or remote control
Publication
date
:
2017-11-20
Source
Replaces:
Internal notes:
CO remarks:
TC/SC remarks:
VT remarks:
Domain1:
Domain2:
Domain3:
Domain4:
Domain5:
signal box containing all the control and indication means of an extended area under direct or remote control