IEVref:
845-09-41
ID:
Language:
en
Status:
Obsolete
Term:
downward flux fraction (of a luminaire)
Synonym1:
Synonym2:
Synonym3:
Symbol:
Definition:
ratio of the downward flux to the total flux of the luminaire
Publication
date
:
1987
Source
Replaces:
Internal notes:
CO remarks:
TC/SC remarks:
VT remarks:
Domain1:
Domain2:
Domain3:
Domain4:
Domain5:
ratio of the downward flux to the total flux of the luminaire