BS 476-6:1981 Fire tests on building materials and structures. Method of test for fire propagation for products (AMD 4329) (No longer current but cited in Building Regulations guidance)
To measure the spread and growth of fire of flat materials (composite or assembly) such as used on internal walls or ceiling linings. Results are known as the fire propagation index.
Superseded by BS 476-6:1989.
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