Latest Publications

This Draft International Standard is a supplement to CIE S 025:2015 Test Method for LED Lamps, LED Luminaires and LED Modules, which specifies the requirements for measurement of electrical, photometric, and colorimetric quantities of OLED Luminaires and OLED Light Sources. These sources were not... more
This document specifies the methodology for evaluating the energy performance of lighting systems for providing general illumination inside non-residential buildings and for calculating or measuring the amount of energy required or used for lighting inside buildings. This document does not cover... more
This document is a Technical Specification outlining a way of working to determine the maintenance factor for both outdoor and indoor lighting installations using the methodology as described in CIE 154:2003 and CIE 097:2005. The document combines insights from IEC standards with regard to product... more
This standard replaces ISO 8995-3:2006(E) / CIE S 016/E:2005 “Lighting of work places – Part 3: Lighting requirements for safety and security of outdoor work places”. This document specifies the methodology for evaluating the energy performance of lighting systems for providing general illumination... more

Latest News and Events

The National Committe for Lighting in Bulgaria (NCLB) is proud to announce their upcoming event ......
  The Illuminating Engineering Society’s Annual Conference provides a range of educational programming—...
This CIE Tutorial has been developed to support the understanding and proper application of CIE S 026....
We are pleased to announce those who will serve the CIE as Officers of the Commission for the...