Code of practice for the design of road lighting - Lighting of tunnels Ingestion-build-177197 services and processes

services and processes

before putting into service

designed for use in smoke and heat control systems in buildings

BS EN ISO 19011:2002 gives best practice recommendations on quality assurance systems and environmental management

Aspects not covered by this standard include:

Code of practice for the design of road lighting - Lighting of tunnels Ingestion-build-177197 services and processesRoad and traffic conditions in tunnels can differ considerably from those that prevail on the open road. The design of tunnel lighting installations should take these different conditions into account, particularly with regard to traffic safety. The object of installing lighting in a road tunnel is to enable traffic to flow through it with the same speed, degree of safety and comfort as on the approach roads. BS 5489 2: 2003 gives recommendations on