BS 8458:2015

BS 8458:2015 gives recommendations for the design, installation, watersupplies, commissioning, maintenance and testing of watermist systems withautomatic nozzles installed in residential and domestic occupancies up to amaximum ceiling height of 5.5 m. It primarily covers watermist systems used forlife safety, but might also provide property protection.The recommendations of this British Standard are also applicable to anyaddition, extension, repair or other modification to a residential or domesticwatermist system.The British Standard does not cover watermist systems in industrial andcommercial buildings. Recommendations for these systems are givenin DD 8489-1.Cross References:ASTM A269-10ASTM A312ASTM F442BS 5839BS 7671 BS 8558BS EN 520:2004BS EN 805BS EN 806BS EN 1057:2006+A1:2010BS EN 10226-1BS EN 10226-2BS EN 10255BS EN 12259-1BS EN 13238BS EN 15004-1BS EN ISO 9453BS EN ISO/IEC 17025:2005FM 5560BS 476BS 1710DD 8489-1BS 9991BS 9999BS EN 1363-1BS EN 1364-1BS EN 1365-1BS EN 1365-2BS EN 1366-3BS EN 1717:2000BS EN 12845BS EN 13381-1BS EN ISO 9001UL 346