Fire safety signs, notices and graphic symbols. Specification for self-luminous fire safety signs Ingestion-build-82396 train stations etc

train stations etc

Section 2 puts forward tables of tolerances

computer readable data media

and examples of usage

Additional aspects of environmental impact are addressed in BS EN ISO 14971

Fire safety signs, notices and graphic symbols. Specification for self-luminous fire safety signs Ingestion-build-82396 train stations etcThis Part of BS 5499 specifies requirements for the construction and performance of a type of safety sign which is self energized in respect of luminosity, and which requires no external source of power, and is rigidly fixed in position. It is not intended to apply to smaller signs that may be used in aircraft.