Latest Publications

The purpose of this publication is to provide guidance about the objectives and underlying principles relating to the lighting aspects of the urban nightscape. It deals with the visual, organizational, environmental, and technical elements of these aspects of urban planning. This guide identifies... more
Many measurement instruments have technical specifications and datasheets that say, for example, “Accuracy: 4 %”. This is an inappropriate use of the term “accuracy” because an “accuracy” is not a quantity and cannot be assigned a value. This document describes how to use the term “accuracy”... more
  This document was prepared by the International Commission on Illumination (CIE) in cooperation with Technical Committee ISO/TC 274, Light and lighting. This first edition of ISO/CIE 11664-1 cancels and replaces ISO 11664-1:2007 | CIE S 014-1:2006, of which it constitutes a minor revision. The... more
  This document was prepared by the International Commission on Illumination (CIE) in cooperation with Technical Committee ISO/TC 274, Light and lighting. This first edition of ISO/CIE 11664-3 cancels and replaces ISO 11664-3:2012 | CIE S 014-3:2011, of which it constitutes a minor revision. The... more

Latest News and Events

    The Hellenic Illumination Committee (Greek National Committee of the CIE) is organizing the 6th ...
  Aydinlatma Türk Milli Komitesi, the Turkish National Committee of the CIE, will hold their 12th...
  Registration for this event is now open to participants of the International Scientific and Technical...
Many of you interested in contributing to this symposium might be wondering, and have concern, about the...