IEVref:845-01-57ID:
Language:enStatus: Obsolete
Term: luminous efficiency (of radiation)
Synonym1:
Synonym2:
Synonym3:
Symbol: V
Definition: ratio of radiant flux weighted according to V(λ) to the corresponding radiant flux

X

unit : 1

NOTE 1 - For the spectral luminous efficiency,
X see 845-01-22.

NOTE 2 – For scotopic vision, the symbols in the formulae are replaced by V', Φ', K' and K'm respectively.


Publication date:1987
Source
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CO remarks:
TC/SC remarks:
VT remarks:
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