IEVref:
821-05-68
ID:
Language:
en
Status:
Obsolete
Term:
key lock
Synonym1:
Synonym2:
Synonym3:
Symbol:
Definition:
a device in which a key is locked and can only be released when authorized e.g. by a signalman
Publication
date
:
1998-04
Source
Replaces:
Internal notes:
CO remarks:
TC/SC remarks:
VT remarks:
Domain1:
Domain2:
Domain3:
Domain4:
Domain5:
a device in which a key is locked and can only be released when authorized e.g. by a signalman