• CIE DIS 027:2021

CIE DIS 027:2021

Photometry of road illumination devices, light signalling devices and retroreflective devices for road vehicles (Draft)

Commission Internationale de L'Eclairage , 2021

Publisher: CIE

File Format: PDF

$73.00$147.00


This standard specifies the requirements for measurement of electrical, photometric, colorimetric and retroreflective properties of road illumination devices, light-signalling devices and retroreflective devices for road vehicles including their light sources as given by various UN regulations. These properties are usually acquired with a DC supply voltage, possibly supplied by an associated light source control gear.

CIE DIS 027:2021 History

CIE S 027/E:2024

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CIE DIS 027:2021

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