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About This Item

 

Full Description

Requirements for self-energized signs for luminosity requiring no external source of power. Design, construction, performance and labelling requirements are given, with appropriate test methods for the performance.

Cross References:
BS 89
BS 2560
BS 3203
BS 3510
BS 4937:Part 4
BS 5499:Part 1
BS 5499:Part 3
BS 6220
Radioactive Substances (Gaseous Tritium Light Devices) Exemption Order 1985
 

Document History

  1. BS 5499-2:1986

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    Fire safety signs, notices and graphic symbols. Specification for self-luminous fire safety signs

    • Most Recent
  2. BS 4218:1978


    Specification for self-luminous exit signs

    • Historical Version