13
Risk
Action
spectrum
Symbol
Units
Limit
Result
Actinic UV
S
UV
(
λ
)
E
S
W
∙
m
-2
0.001
—
1)
Near UV
E
UVA
W
∙
m
-2
10
—
1)
Blue light
B(
λ
)
L
B
W
∙
m
-2
∙
sr
-1
100
3.31E-3
Blue light,
small source
B(
λ
)
E
B
W
∙
m
-2
1.0
N/A
Retinal
thermal
R(
λ
)
L
R
W
∙
m
-2
∙
sr
-1
28000/
α
2005
Retinal
thermal
weak visual
stimulus
R(
λ
)
L
IR
W
∙
m
-2
∙
sr
-1
6000/
α
2003
IR radiation
eye
E
IR
W
∙
m
-2
100
—
1)
Exempt
Emission limits for risk groups of continuous wave lamps – IR-950
1)
value obtained below the detection limit of the measuring equipment