Table 4. 5 Applied correction factors and other calculation parameters

Parameter as listed in ICNIRPValid spectral range (nm)Value
CAλ < 700CA = 1.0
700 - 1050CA = 100,002(λ-700)
1050 - 1400CA = 5.0
CB400 - 450CB = 1.0
450 - 700CA = 100,02(λ-450)
CC700 - 1150CC = 1.0
1150 - 1200CC = 100,018(λ-1150)
1200 - 1400CC = 8,0
T1λ < 450T1 = 10 s
450 - 500T1 = 10 · [100,02((λ-450)] s
λ > 500T1 = 100 s
Parameter as listed in ICNIRPValid for biological effectValue
αminall thermal effectsαmin = 1.5 mrad
Parameter as listed in ICNIRPValid angular range (mrad)Value
CEα < αminCE = 1,0
αmin < α < 100CE = α/αmin
α > 100CE = α2 /(αmin · αmax ) mrad with αmax = 100 mrad
T2α < 1.5T2 = 10 s
1.5 < α < 100T2 = 10 · [10 (α-1,5)/98,5] s
α > 100T2 = 100 s
Γt ≤ 100γ = 11 [mrad]
100 < t < 104γ = 1.1 t0,5 [mrad]
t > 104γ = 110 [mrad]