Emergency lighting - Code of practice for design, installation, maintenance and use of optical fibre systems Ingestion-build-209418 It describes the safety requirements

It describes the safety requirements necessary to provide protection for the patient

the operator and their surroundings

Measurements of cell growth

d) Mastic asphalt (see BS 8204-5)

Ventilation performance

Emergency lighting - Code of practice for design, installation, maintenance and use of optical fibre systems Ingestion-build-209418 It describes the safety requirementsBS 5266 4: 1999 gives recommendations and guidance on the design, installation, maintenance and use of optical fibre emergency lighting systems. It is applicable to optical fibre emergency lighting systems for escape route lighting, including open area lighting. It is also applicable to optical fibre systems used for standby lighting when the system is also used as part of the emergency escape route lighting. NOTE. This Part is to be used in