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Area Lighting / Vision, colour rendering

IEV ref845-02-46

Symbol
ΔL

en
luminance difference threshold
smallest perceptible difference in luminance

Note – The value depends on the luminance and on the viewing conditions, including the state of adaptation.


fr
seuil différentiel de luminance, m
plus petite différence de luminance perceptible

Note – La valeur de ce seuil dépend de la luminance et des conditions d'observation, y compris l'état d'adaptation.


ar
عتبة فرق الإنارية
عتبة تفاضلية للنصوع

de
Unterschiedsschwelle für Leuchtdichten, f

es
umbral diferencial de luminancia

fi
luminanssieron kynnys

it
soglia differenziale di luminanza

ko
휘도 식별역

ja
輝度弁別いき(閾)

no
nb luminansforskjellsterskel

nn luminansforskjellsterskel

pl
próg różnicy luminancji

pt
limiar diferencial de luminância

sv
luminansskillnadströskel

Publication date: 1987
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