Latest Publications

This Draft International Standard provides requirements to perform reproducible photometric and colorimetric measurements of devices used in road vehicles for road illumination, light-signalling and retroreflection. It also provides advice for reporting the data and lists major equipment,... more
In October 2021 CIE held a 3-day online conference, CIE 2021, which originally was intended to accompany the CIE 2021 Midterm Meeting. Experts from all over the world presented latest research results and survey lectures in 4 invited presentations, 68 oral presentations, 58 posters and 8 workshops... more
Upper air ultraviolet germicidal irradiation (UVGI), in combination with appropriate room ventilation, is increasingly being used as a method to reduce transmission of airborne infectious diseases such as tuberculosis. UVGI luminaires appropriate for upper room air disinfection are installed above... more
This document provides guidance on methods for computing and communicating colour gamuts for output colour reproduction systems such as printers and displays. Different methods for defining a colour gamut boundary are reported. A procedure for describing the colour gamut of a reproduction system is... more

Latest News and Events

  The 30th Quadrennial Session of the CIE. CIE 2023 will be hosted by CIE NC Slovenia in Ljubljana,...
  This is an annoucement for the 8th Lighting Symposium, which is organized in part by The Danish...
  The 14th International LUX EUROPA Conference will be held in Prague from 20 to 22 September 2022. It...
  CIE NC Australia is pleased to advise that the 2022 CIE Australia Lighting Research Conference will be...