IEVref:
845-25-111
ID:
Language:
en
Status:
Standard
Term:
rotation, <of a luminaire>
Synonym1:
Synonym2:
Synonym3:
Symbol:
ψ
Definition:
angle that the first axis of the luminaire makes with the nadir of the luminaire, when the tilt during measurement is 0°
Note 1 to entry: The rotation is expressed in radian (rad) or degree (°).
Publication
date
:
2020-12
Source
Replaces:
Internal notes:
CO remarks:
TC/SC remarks:
VT remarks:
Domain1:
Domain2:
Domain3:
Domain4:
Domain5:
angle that the first axis of the luminaire makes with the nadir of the luminaire, when the tilt during measurement is 0°
Note 1 to entry: The rotation is expressed in radian (rad) or degree (°).