BS
5266-2:1998 -
Code of practice for electrical low mounted way guidance systems for emergency
use.
BS
5266-4:1999 - Code of practice for design, installation, maintenance and use
of optical fibre systems.
BS
5266-5:1999 -
Specification for component parts of optical fiber systems.
BS
5266-6:1999 -
Code of practice for non-electrical low mounted way guidance systems for
emergency use. Photoluminescent systems.
BS
EN 1838:1999 - Lighting applications. Emergency lighting.