This method measures air leakage of door and shutter assemblies under ambient temperature conditions as being representative of smoke penetration occurring from the early stages or at a remote position from a fire occurring in a building.Cross References:BS 476:Part 10BS 476:Part 22BS 4422Health and Safety at Work etc. Act 1974
BS 476-31.1:1983
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Fire tests on building materials and structures-Methods for measuring smoke penetration through doorsets and shutter assemblies-Method of measurement under ambient temperature conditions
BSI Group , 03/31/2014
Pages: 12
