Current
Core Supplement
BS
For the design, installation, water supply, commissioning, maintenance and testing of watermist systems with automatic nozzles installed in both domestic and residential occupancies, with a maximum ceiling height of 5.5 m. Also covers preliminary work and consultation and system actuation.
Supersedes DD 8458-1:2010. Came into effect 30 November 2015. First published as DD 8458-1, October 2010. First published as BS 8458, November 2015. Confirmed May 2020.
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