Document Status
Current
Supplement
Core Supplement
Series
BS
Abstract
Measures the capacity to resist fire penetration when exposed to radiation and flame; and the distance of flame spread on outer surface of roof covering.
History
Supersedes BS 476-3:1975.
Amendment 16169 is dated January 2006,
Amendment 16924 is dated April 2007.
ISBN
0580437949
Subjects
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Roofs
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Special subject areas
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Fire
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Fire tests
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Building structure
Publisher History
With over 100 years of experience the British Standards Institute is recognised as the UK’s National standards body. Their committees work with the manufacturing and service industries, government, businesses and consumers to facilitate the production of British, European and International standards.
Information
NBS
NBS has produced specification systems and information products for construction industry professionals for more than 40 years. The National Building Specification is the recognised UK national standard and is used by over 5,000 organisations. NBS is part of RIBA Enterprises Ltd.
Accuris
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