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Area Lighting / Emission, optical properties of materials

IEV ref845-04-60

Symbol
ρr

en
regular reflectance
ratio of the regularly reflected part of the (whole) reflected flux, to the incident flux

unit : 1

Note – See Notes 1 and 2 to 845-04-62.


fr
facteur de réflexion régulière, m
rapport de la partie régulièrement réfléchie du flux (total) réfléchi, au flux incident

unité : 1

Note – Voir les notes 1 et 2 à 845-04-62.


ar
إنعكاسية منتظمة

de
Grad der gerichteten Reflexion, f

es
reflectancia regular

fi
suuntaheijastussuhde

it
fattore di riflessione regolare

ko
정반사율

ja
正反射率

no
nb regulær reflektans, regulær refleksjonsfaktor

nn regulær reflektans, regulær refleksjonsfaktor

pl
współczynnik odbicia kierunkowego

pt
factor de reflexão regular

sv
reguljär reflektans

Publication date: 1987
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