FD X08-018

Determination of colour rendering index of light sources

Le présent document définit de manière détaillé; l'évaluation d'un indice de rendu des couleurs (IRC) des sources d'éclairage par la méthode CIE des couleurs-tests. Il s'applique à l'ensemble des sources de lumière utilisées en éclairage domestique, en éclairage de vitrines, en éclairage urbain, en éclairage des terrains de sport, pour les cabines de lumière, etc, mais également aux répartitions spectrales des illuminants représentant divers types de lampes et aux modifications apportés artificiellement à la lumière naturelle. Il ne s'applique pas aux sources dont la température de couleur proximale est supérieure à 25 000 K. Il ne s'applique pas aux sources utilisés pour produire des lumières colorés comme en signalisation, dans les panneaux d'affichage, en décoration, etc. Il ne s'applique pas aux sources ayant un rayonnement essentiellement monochromatique, telles que les lampes à vapeur de sodium basse pression, etc.

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