Latest Publications
Characterizing white light sources for their colour rendering capabilities began in the 1960s, but both light sources and colour science have advanced considerably since then.
This CIE Position Statement (PS) is the second edition on this topic, updating its 2015 predecessor.
Key… more
This document was prepared by International Commission on Illumination (CIE) Technical Committee 3-15, Spatial Distribution of Daylight, in cooperation with Technical Committee ISO/TC 274, Light and lighting.This third edition cancels and replaces the second edition (ISO 15469:2004/CIE S 011:2003… more
This International Standard was prepared by Technical Committee ISO/TC 274, Light and lighting, in collaboration with the International Commission on Illumination (CIE). This first edition of ISO/CIE 10916 cancels and replaces ISO 10916:2014, which has been technically revised. This… more
This International Standard provides requirements to perform reproducible photometric and colorimetric measurements on road illumination devices, light-signalling devices and retroreflective devices to be used in road vehicles. It also provides advice for reporting the data and lists major… more
Latest News and Events
The International Commission on Illumination (CIE) is proud to announce that its President, Dr. Jennifer…
On the 4th of December, Dr. Peter Blattner, CIE Past President, and Dr. Diana Wernisch, CIE Secretary…
Thomas Reiners, Chair of CIE Technical Committee TC2-67 and recently appointed Chairman of GTB Working…
It is with deep sadness that we announce the passing on November 26,…