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BS 476-24:1987 Fire tests on building materials and structures. Method for determination of the fire resistance of ventilation ducts (incorporating corrigendum No. 1)

Publication Year

1987

Document Status

Current

Abstract

To determine fire resistance of vertical and horizontal ventilation ducts, with or without branches. To measure ability of fire resistance without dampers.

Document History

Amendment C1 dated March 2014 - Information added to National Foreword. This standard has been superseded by the current BS EN 1366-1, BS EN 1366-8 and BS EN 1366-9, but it has been retained based on legitimate need for the standards within non-EU markets.

ISBN

9780580856907

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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