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Area Lighting / Lighting technology, day lighting

IEV ref845-09-64

en
light centre (of a source)
point used as origin for photometric measurements and calculations

fr
centre lumineux (d'une source) m
point pris comme origine pour les mesures photométriques et les calculs

ar
مركز الضوء (لمصدر )

de
Lichtschwerpunkt (einer Lichtquelle), m

es
centro de luz

fi
mittausperuspiste

it
centro luminoso

ko
광 중심, 광원

ja
光中心, <光源の>

no
nb lyssenter

nn lyssenter

pl
środek świetlny źródła
środek świetlny

pt
centro luminoso (de uma fonte)

sv
lyspunkt

Publication date: 1987
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