Fire tests on building materials and structures. Method for determination of the fire resistance of ventilation ducts (incorporating corrigendum Nos. 1 and 2)
BS 476-24:1987
Document Status
Replaced, remains current
Supplement
Core Supplement
Series
BS
Abstract
To determine fire resistance of vertical and horizontal ventilation ducts, with or without branches. To measure ability of fire resistance without dampers.
History
Superseded by the current versions of BS EN 1366-1, BS EN 1366-8 and BS EN 1366-9 and will be withdrawn on 2 September 2029. Amendment C1 dated March 2014 - Information added to National Foreword. Amendment C2 dated December 2024 - Supersession updated in 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 This standard has been superseded by the current BS EN 1366-1, BS EN 1366-8 and BS EN 1366-9, but it has been retained based on legitimate need for the standards within non-EU markets.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
9780539342857
Subjects
- Ducts/flues/pipes
- Building services
- Fire tests
- Air conditioning/ventilation
- Ducts
- Special subject areas
- Fire
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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