described.
100 %
(Relative sensitivity)
Wave length (
Recommended illumination
Locations
*Office
Conference, reception room
Clerical work
Typing drafting
*Factory
Packing work, entrance passage
Visual work at production line
Inspection work
Electronic parts assembly line
*Hotel
Public room, cloakroom
Reception, cashier
*Store
Indoors stairs corridor
Show window, packing table
Forefront of show window
*Hospital
nm)
Spectral sensitivity
Lux
200
700
1.000
150
300
750
1.500
100
200
150
750
1.500
20
V( )
~
750
~ 1.500
~ 2.000
~
300
~
750
~ 1.500
~ 3.000
~
200
~ 1.000
~
200
~ 1.500
~ 3.000