BS 476-3:1975 Fire tests on building materials and structures. External fire exposure roof test (Withdrawn)
Publication Year
1975
Document Status
Withdrawn
Abstract
Designed to measure the ability of a representative section of a roof, rooflight, dome light or similar components to resist penetration by fire, when its external surface is exposed to heat radiation and flame. Also measures the extent of surface ignition.
Document History
Supersedes BS 476:Part 3:1958.
ISBN
0580089673
Publisher Information
British Standards Institution
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.
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