Emergency lighting - Code of practice for design, installation, maintenance and use of optical fibre systemsBS 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

are specified

Cold rolled non-grain oriented magnetic steel sheet and strip (EN 10106)

• Geometrical requirements

High availability

including thickness and width

It is limited to the selection of types and grades of material from standards

Columns and lines

requirements that are generally applicable to all health records or all electronic health records

recent engineering best practices as well as current market and regulatory environmental product requirements

Anticipating or identifying the environmental aspects of a product throughout its life cycle may be complex

It is being issued in the Draft for Development series of publications and is of a provisional nature

It also applies to liquid-filled gauges