CIE National Committee Events

12 November, 2026 to 13 November, 2026

Online

CIE NC Canada, CIE NC USA & CORM Joint Conference 2026: Call for Presentations

4 February, 2027 to 5 February, 2027

RMIT University, Melbourne and online (hybrid)

CIE Australia Lighting Research Conference 2027

CIE Webshop

Welcome to the official CIE Online Standards Store!
(Other distributors are not authorized)

Members receive a 66,7 % discount!
Why not join the NC in your country today?

To the Webshop

CIE 2027 Call for Contributions: Submission System Now Open

CIE Midterm Meeting Vienna, Austria 2025

CIE Project: "Understanding Science - Understanding Light"

CIE 2029 Midterm Meeting, Berlin, Germany

CIE Australia Lighting Research Conference 2027

CIE 258:2026 Adaptive Road Lighting

Reducing energy consumption and greenhouse gas emissions while maintaining road safety and limiting the environmental impact of artificial light are increasingly important considerations in…

CIE 249:2022-Cor1 Visual Aspects of Time-Modulated Lighting Systems (incl. Corrigendum 1)

This publication corrects and replaces CIE 249:2022 Visual Aspects of Time-Modulated Lighting Systems…

CIE 257:2026 Recommendations for Practical Application of the CIE System for Mesopic Photometry in Outdoor Lighting

This report gives essential information necessary for consistent implementation of the CIE system for mesopic photometry (CIE 191:2010) in practical outdoor lighting applications. It describes…

CIE TN 016:2026 A comprehensive checklist for reporting light characteristics in laboratory-based human studies using light as an intervention

The CIE, through initiatives like the publication of CIE S 026/E:2018 “System for Metrology of Optical Radiation for ipRGC-Influenced Responses to Light”, played a key role in establishing…