Division 4: Transportation and Exterior Applications

WELCOME to the homepage of CIE Division 4, one of the six Technical Divisions of the International Commission on Illumination (CIE). More information on the CIE can be found on the CIE Home Page.

Anybody interested to contribute to and participate in the technical work of the Division, which is carried out through its Technical Committees, is welcome to contact either the Division secretary, the Technical Committee chairperson or your country's National Committee of CIE for further information. Attendance of Division meetings (usually annual) is also open to anybody interested in this field.

Terms of Reference

To study and prepare guides for the design of exterior lighting and light signalling.