The standard values for service illuminance (Em [Lux]), color appearance (F), color rendering group (Ra), and unified glare restriction class (UGRL) according to EN 12464-1 are listed in the table for the various types of interior or activity. The ratings for service illuminance, color rendering group, and direct glare restriction class represent minimum values to be met by the lighting system.


Interiors / Activities

Em[lx]

F

Ra

UGRL

Bodyshop-assembly, Bodyshop-surface treatment

500

ww, nw

80

22

Paintshop-spray booth, Paintshop-rubbing down 750
ww, nw, tw
80
22
Paintshop-touching up 1000
nw: T > 4000 K
90

19

Upholstery shop 1000
ww, nw
80
19
Final assembly, Final inspection 1000
ww, nw, tw

80

19