BS 476-31.1:1983

Fire tests on building materials and structures. Methods for measuring smoke penetration through doorsets and shutter assemblies. Method of measurement under ambient temperature conditions

This document has been re-assessed by the committee, and judged to still be up to date.

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.

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Status: CURRENT

Published: 31/03/2014

Pages: 14

Committee: FSH/22

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13.220.50 Fire-resistance of building materials and elements

BS 476-31.1:1983

Fire tests on building materials and structures. Methods for measuring smoke penetration through doorsets and shutter assemblies. Method of measurement under ambient temperature conditions

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ICS codes

Fire-resistant doorsets

Fire tests on building materials and structures - Methods for determination of the fire resistance of loadbearing elements of construction