Past News and Events

Knowledge about the effects of light on human health, behaviour, and well-being is advancing rapidly, as is interest in applying this knowledge in lighting technologies and practice.

This CIE Position Statement is the third... more

CIE 252:2024 Assessment of Discomfort Glare from Daylight in Buildings

Glare models developed for electric lighting conditions are not applicable to daylight situations. This report summarizes the daylight glare prediction models which were confirmed by independent studies.

The cause of the... more

CIE 254:2024 A roadmap toward basing CIE colorimetry on cone fundamentals

This Technical Report presents a roadmap for the CIE, to help guide its development of a new, complete, self-consistent system of CIE colorimetric measures, based directly on cone fundamentals, with explicit consideration of the... more

ISO/CIE 11664-5:2024 (E) Colorimetry – Part 5: CIE 1976 L*u*v* colour space and u', v' uniform chromaticity scale diagram

This ISO/CIE International Standard was revised by the International Commission on Illumination (CIE) and is now published in cooperation with Technical Committee ISO/TC 274, Light and lighting, in collaboration with the European... more

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Past News and Events

March 23, 2023

New CIE Governing Board and Division Directors Elected

March 23, 2023

CIE TC 4-62 Adaptive Road Lighting - call to participate

February 7, 2023

Sydney, Australia and online

CIE Australia Lighting Research Conference February 7, 2023

February 6, 2023

New CIE JTC Call for Experts

December 19, 2022

CIE TC 3-62 Call to Participate

October 10, 2022 to October 11, 2022

National Technical University of Athens, Greece

CIE Expert Tutorial and Symposium on the Measurement of Temporal Light Modulation

October 2, 2022 to October 6, 2022

Frankfurt, Germany

Light + Building 2022

September 26, 2022 to September 30, 2022

Tsagkarada (Mount Pelion), Greece

9th International Lighting Design Workshop - ILDW

September 21, 2022 to September 23, 2022

Aalborg University, Copenhagen, Denmark

8th Light Symposium 2022 - LS2022

September 20, 2022 to September 22, 2022

Prague, Czech Republic

LUX EUROPA 2022

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The 31st Quadrennial Session of the CIE, Nanjing, China

CIE Australia Lighting Research Conference 2025

The Balkan Light 2024 Conference: “Future of Lighting: Efficient and Intelligent”

CIE Q&A Sessions for National Committees, Associate National Committees, Affiliate and Supportive Members

CIE at the IEEE Sustainable Smart Lighting World Conference (LS2024)