Code of practice for the design of road lighting - Lighting of tunnels Ingestion-build-177197 BS 8492 applies to certain

BS 8492 applies to certain hazardous environments but does not exclude additional requirements that are applicable in particular circumstances

Aspects not covered by this standard include:

safety requirements

in contrast with other internationally accepted biometrics-based identity documents

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

Code of practice for the design of road lighting - Lighting of tunnels Ingestion-build-177197 BS 8492 applies to certainRoad 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