CIE Events

October 10, 2024

Zoom Webinar

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

July 4, 2025 to July 11, 2025

CIE Midterm Meeting Vienna, Austria 2025

First Announcement | Conference website

4 - 6 July, 2025: CIE Statutory Bodies Meetings
7 - 9 July, 2025: CIE Scientific Conference (6 July, 2025 - Welcome reception)
10 - 11 July, 2025: CIE Division & TC Meetings

July 9, 2027 to July 17, 2027

Southeast University, Nanjing, China

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

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

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

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

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

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

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

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

ISO/CIE 11664-5:2024 (FR) Colorimétrie — Partie 5: Espace chromatique L*u*v* et diagramme de chromaticité uniforme u’, v’ CIE 1976

Le présent Norme internationale ISO/CIE a été élaboré par le comité technique la Commission
Internationale de l’Éclairage (CIE) en coopération avec le comité technique TC 274, Lumière et éclairage,
en collaboration avec le... more

ISO/CIE DIS 28077(E):2024 Photocarcinogenesis action spectrum (non-melanoma skin cancers)

ISO/CIE 28077 was prepared by CIE Technical Committee 6-32, Action Spectrum for Photocarcinogenesis, as CIE S 019. The committee responsible for this document is ISO/TC 274, Light and lighting.

Solar... more