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

CIE S 027:2024 Photometry of road illumination devices, light-signalling devices and retroreflective devices for road vehicles

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... more

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Past News and Events

October 10, 2024

Zoom Webinar

SAVE THE DATE: CIE Research Webinar on "CIE Research Strategy 2023-2027"

September 23, 2024

CIE Delegation in China

September 23, 2024

Submission System is now Open: CIE 2025 Scientific Conference

September 20, 2024

Winners of the Young Lighting Scientists Contest 2024

September 17, 2024

Moscow, Expocentre, Pavilion 2, Conference Hall 21G30

CIE at the "Lighting: Personnel for the Future" Conference as a part of Interlight Russia | Intelligent Building Russia

September 17, 2024

Virtual Event on Zoom Platfrom

CIE NC Israel Online Meeting on Lighting Technology News & Lighting Industry Updates

September 16, 2024

Interview with CIE VP Technical Tony Bergen in LED Professional Review

September 12, 2024

CIE Releases New Edition of its Position Statement on Integrative Lighting!

August 25, 2024 to August 30, 2024

Hotel Pan Pacific, Perth, Australia

CIE at the IUPB-MEPSA 18th International Congress on Photobiology

August 19, 2024

Computer Network Information Center, Chinese Academy of Sciences | CAS Informatization Plaza, No.2 Dongshengnanlu, Haidian District, Beijing, China

Apply Now: International Training Workshop on Scientific Data Standards and Technology

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

CIE NC China: 13th International Forum of Automative Lighting (IFAL2025)

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