[10.6.2.45]
A device used to control the light emitted by a light source or luminaire.
NOTE: This definition was changed in ANSI/IES RP-16-17 Addendum 4.
« Back to Definitions Index[10.6.2.45]
A device used to control the light emitted by a light source or luminaire.
NOTE: This definition was changed in ANSI/IES RP-16-17 Addendum 4.
« Back to Definitions Index