DarkSky
CEN Flux Code according to EN 13032-2
Percentage of the luminous flux of the
luminaire emitted upward and downward
in defined solid angles. Each segment has
an assigned number.
Luminaire
efficiency, %
Light emitted
downwards
Light emitted
upwards
42 - 79 - 97 - 100 - 100 - 0 - 0 - 0 - 0
180°
0°
138.6°
120°
104.5°
90°
75.5°
60°
41.4°
11
