IEVref:845-23-035ID:
Language:enStatus: Standard
Term: Abney's law
Synonym1:
Synonym2:
Synonym3:
Symbol:
Definition: empirical law stating that if two colour stimuli, A and B, are perceived to be of equal brightness and two other colour stimuli, C and D, are perceived to be of equal brightness, then the additive mixtures of A with C and B with D will also be perceived to be of equal brightness

Note 1 to entry: The validity of Abney's law depends strongly on the observing conditions.

Note 2 to entry: This entry was numbered 845-03-19 in IEC 60050-845:1987.


Publication date:2020-12
Source
Replaces:
Internal notes:
CO remarks:
TC/SC remarks:
VT remarks:
Domain1:
Domain2:
Domain3:
Domain4:
Domain5: