IEVref:
845-11-28
ID:
Language:
en
Status:
Obsolete
Term:
luminous range
Synonym1:
Synonym2:
Synonym3:
Symbol:
Definition:
greatest distance at which a given signal light can be recognized in any particular circumstances, as limited only by the atmospheric transmissivity and by the threshold of illuminance at the eye of the observer
Publication
date
:
1987
Source
Replaces:
Internal notes:
CO remarks:
TC/SC remarks:
VT remarks:
Domain1:
Domain2:
Domain3:
Domain4:
Domain5:
greatest distance at which a given signal light can be recognized in any particular circumstances, as limited only by the atmospheric transmissivity and by the threshold of illuminance at the eye of the observer