BS5266 covers all elements in relation to emergency lighting
BS 5266-1:2005 - Code of practice for the emergency lighting of premises
BS 5266-2:1998 - Code of practice for electrical low mounted way guidance systems for emergency use
BS 5266-3:1981 - Specification for small power relays (electromagnetic) for emergency lighting applications up to and including 32 A
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 fibre systems
BS 5266-6:1999 - Code of practice for non-electrical low mounted way guidance systems for emergency use. Photoluminescent systems
BS 5266-7:1999 - Lighting applications. Emergency lighting (BS EN 1838:1999)
BS 5266-8:2004 - Emergency escape lighting systems (BS EN 50172:2004)