Current
Civil & Structural Supplement
Technical Report
Recommendations for emergency lighting in road tunnels longer than 500m, particularly for evacuation routes, emergency exits, escape routes and lay-bys.
Read with CIE 88/2004 Guide for the lighting of road tunnels and underpasses. 2nd edition.
9783901906916
The International Commission on Illumination (known as the CIE from its French title, the Commission Internationale de l´Eclairage), is an international organisation active in all professional matters related to light, lighting, photobiology and image technology. They publish a number of technical reports relating to the industry.
NBS has produced specification systems and information products for construction industry professionals for more than 40 years. The National Building Specification is the recognised UK national standard and is used by over 5,000 organisations. NBS is part of RIBA Enterprises Ltd.
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