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CIE TC 2-97 call for participants

CIE Tutorial Planning

CIE TC 3-60 TC on Spectral Daylight Characteristics - Southern Hemisphere Data Needed

Message from CIE President on recent events

New CIE Research Forum on Lighting in the Usage of Augmented, Virtual, and Mixed Reality Devices

IEA 4E SSL Annex issues new report promoting CIE’s new global test standard

The International Energy Agency’s Energy Efficient End-use Equipment (IEA 4E) Solid State Lighting Annex (SSL Annex) organized the 2017 Interlaboratory Comparison (IC 2017) to investigate the level of agreement in measurements of SSL products by various types of goniophotometers including near-field type and source-rotating type, as well as mirror-type goniophotometers which are most commonly used.
 

CIE TC 3-59 New TC on the Integration of Daylight and Electric Lighting – Photometric, Colorimetric and Radiometric Requirements for the Spectral Design of Indoor Lighting

CIE TC 2-95 - New TC on the measurement of obtrusive light and sky glow

Video on CIE Position Statement on UVR to manage the risk of COVID-19

Available Now

Launch of CIE S 026 Toolbox and User Guide