Commission internationale de l'éclairage = International Commission on Illumination = Internationale Beleuchtungskommission
Bureau central de la Commission électrotechnique internationalec1987Publication / International Electrotechnical Commission
50 . Vocabulaire electrotechnique international = International electrotechnical vocabulary = Международный электротехнический словарь ; chapitre 845, eclairage = lighting = освещение , CIE publ. / International Commission on Illumination
no. 17.4
