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Area Lighting / Radiation, quantities and units

IEV ref845-01-18

Symbol
S(λ)

en
relative spectral distribution, <of a radiant, luminous or photon quantity Х(λ)>
ratio of the spectral distribution Хλ(λ) of the quantity X(λ) to a fixed reference value R which can be an average value, a maximum value or an arbitrarily chosen value of this distribution

S( λ )= X λ ( λ ) R MathType@MTEF@5@5@+=feaagCart1ev2aqatCvAUfeBSjuyZL2yd9gzLbvyNv2CaerbbjxAHXgaruavP1wzZbItLDhis9wBH5garmWu51MyVXgarqqtubsr4rNCHbGeaGqipG0dh9qqWrVepG0dbbL8F4rqqrVepeea0xe9LqFf0xc9q8qqaqFn0lXdHiVcFbIOFHK8Feea0dXdar=Jb9hs0dXdHuk9fr=xfr=xfrpeWZqaaiqaciWacmGadaGadeaabaGaaqaaaOqaaiaadofadaqadaqaaiabeU7aSbGaayjkaiaawMcaaiabg2da9maalaaabaGaamiwamaaBaaaleaacqaH7oaBaeqaaOWaaeWaaeaacqaH7oaBaiaawIcacaGLPaaaaeaacaWGsbaaaaaa@4156@

unit : 1

NOTE – See the note to 845-01-16.


fr
répartition spectrale relative, <d'une grandeur énergétique, lumineuse ou photonique Х(λ)> f
rapport de la répartition spectrale Хλ(λ) de la grandeur X(λ) à une valeur de référence donnée R qui peut être une valeur moyenne, une valeur maximale ou une valeur arbitrairement choisie de cette répartition

S( λ )= X λ ( λ ) R MathType@MTEF@5@5@+=feaagCart1ev2aqatCvAUfeBSjuyZL2yd9gzLbvyNv2CaerbbjxAHXgaruavP1wzZbItLDhis9wBH5garmWu51MyVXgarqqtubsr4rNCHbGeaGqipG0dh9qqWrVepG0dbbL8F4rqqrVepeea0xe9LqFf0xc9q8qqaqFn0lXdHiVcFbIOFHK8Feea0dXdar=Jb9hs0dXdHuk9fr=xfr=xfrpeWZqaaiqaciWacmGadaGadeaabaGaaqaaaOqaaiaadofadaqadaqaaiabeU7aSbGaayjkaiaawMcaaiabg2da9maalaaabaGaamiwamaaBaaaleaacqaH7oaBaeqaaOWaaeWaaeaacqaH7oaBaiaawIcacaGLPaaaaeaacaWGsbaaaaaa@4156@

unité : 1

NOTE – Voir la note à 845-01-16.


ar
توزيع طيفي نسبي

de
relative spektrale Verteilung, f
Strahlungsfunktion (einer Strahlungs-, Licht- oder Photonen-Größe X(λ)), f

es
concentración espectral relativa

fi
suhteellinen spektrijakauma

it
distribuzione spettrale relativa

ko
상대 분광분포, <방사, 조도, 광자량 <i>Х</i>(<i>λ</i>>

ja
相対分光分布

no
nb relativ spektralfordeling

nn relativ spektralfordeling

pl
rozkład widmowy względny
gęstość widmowa względna

pt
distribuição espectral relativa (de uma grandeza energética, luminosa ou fotónica

sr
релативна спектрална расподела , <величине зрачења, енергијске, светлосне или фотонске Х(λ)> ж јд

sv
relativ spektralfördelning

Publication date: 1987
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