BS 476-22:1987 Fire tests on building materials and structures. Methods for determination of the fire resistance of non-loadbearing elements of construction
Detailed test requirements for partitions, fully insulated, partially insulated and uninsulated doorsets and shutter assemblies, ceiling membranes and glazed elements.
Supersedes BS 476-8:1972.
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.
389 Chiswick High Road