Division 3 News and Events

This Technical Report gives recommendations for the characterization, selection and application of optical radiation detectors to perform linear measurement conditions. It helps the users to find the causes of non-linear behaviour... more

CIE 236:2019 Lighting for Pedestrians: A Summary of Empirical Data

This report concerns lighting for roads where pedestrians are the primary road user. Lighting guides recommend certain criteria for design such as target illuminances. The bases of these recommendations are, however, largely... more

CIE TN 010:2019 Determination of the Optical Beam Axis, Centre Beam Intensity, and Beam Angle of Directional Light Sources

Many regional standards and regulations require a manufacturer of directional light sources to publish the beam angle (or beam angles for non-symmetrical... more

CIE S 025-SP1/E:2019 Test Method for OLED Luminaires and OLED Light Sources

This supplement to CIE S 025:2015 Test Method for LED Lamps, LED Luminaires and LED Modules specifies the requirements for measurement of electrical, photometric, and colorimetric quantities of OLED luminaires and OLED light sources... more

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Division 3 News and Events

August 13, 2018 to August 14, 2018

Copenhagen, Denmark

CIE Expert Tutorial and Workshop on Research Methods for Human Factors in Lighting

June 14, 2019 to June 22, 2019

Washington DC, USA

CIE 2019 29th Quadrennial Session

A date with Malaysia - CIE Midterm Meeting, 2021

Licht2020

CIE NC Bulgaria Fifth Junior Conference on Lighting (Lighting 2020)

CIE/ICNIRP Symposium and Tutorial on the Measurement of Optical Radiation and its Effects on Photobiological Systems

CIE NC Australia Lighting Research Conference 2020