Requirements and recommendations for design, installation, testing and maintenance of halon 1301 systems for buildings and other construction works.Cross References:BS 21BS 143 & 1256BS 162BS 381C BS 476:Part 20BS 476:Part 21BS 476:Part 22 BS 476:Part 23BS 1387BS 1560:Section 3.1 BS 1600:Part 2BS 1640:Part 3BS 1740:Part 1 BS 1821BS 2051:Part 1BS 2633BS 2871:Part 2BS 2915BS 3410BS 3601BS 3602:Part 1BS 3605BS 3799BS 3974:Part 1 BS 4368BS 4422:Part 4BS 4547BS 4677 BS 4882BS 5045:Part 1BS 5045:Part 2BS 5045:Part 3BS 5045:Part 5BS 5045:Part 6BS 5252BS 5306:Part 0BS 5355BS 5430:Part 1 BS 5430:Part 2BS 5430:Part 3BS 5750BS 5839:Part 1BS 5958:Part 1BS 6266BS 6535:Section 2.1BS 6535:Section 2.2BS 7076:Part 1 BS 7076:Part 2BS 7076:Part 3BS 7076:Part 4 BS 7273:Part 1BS 7327:Part 1PD 6501ASTM A106-77ANSI B16.3ANSI B16.5ANSI B16.9 API 5BPressure Systems and Gas Containers Regulations 1989Pressure Systems and Transportable Gas Containers Regulations 1981Fire Precautions Act 1971Regulations for Electrical Installations (Wiring Regulations) Safety of Life at Sea (SOLAS) 1974 Regulations and AmendmentsMerchant Shipping (Fire Protection) Regulations 1984 and Amendments