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Area Lighting / Emission, optical properties of materials

IEV ref845-04-61

Symbol
τr

en
regular transmittance
ratio of the regularly transmitted part of the (whole) transmitted flux, to the incident flux

unit : 1

Note – See Notes 1 and 2 to 845-04-63.


fr
facteur de transmission régulière, m
rapport de la partie régulièrement transmise du flux (total) transmis, au flux incident

unité : 1

Note – Voir les notes 1 et 2 à 845-04-63.


ar
إنتقالية منتظمة

de
Grad der gerichteten Transmission, f

es
transmitancia regular

fi
suuntaläpäisysuhde

it
fattore di trasmissione regolare

ko
정투과율

ja
正透過率

no
nb regulær transmittans, regulær transmisjonsfaktor

nn regulær transmittans, regulær transmisjonsfaktor

pl
współczynnik przepuszczania kierunkowego

pt
factor de transmissão regular

sv
reguljär transmittans

Publication date: 1987
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