• CIE ISO DIS 23539:2021

CIE ISO DIS 23539:2021

Photometry - The CIE system of physical photometry

Commission Internationale de L'Eclairage , 2022

Publisher: CIE

File Format: PDF

$36.00$72.00


The purpose of photometry is to measure light as perceived by the human eye. The brightness of a luminous surface depends not only on the amount of radiation it emits, transmits or reflects, but also on its spectral composition and on the visual response function of the observer viewing it.

CIE ISO DIS 23539:2021 History

CIE ISO 23539:2023

CIE ISO 23539:2023

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CIE ISO DIS 23539:2021

CIE ISO DIS 23539:2021

$36.00 $72.00

CIE S 010/E:2004 (ISO 23539:2005)

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