BS 3958-5:1986 Thermal insulating materials. Specification for bonded man-made mineral fibre slabs
Composition, moisture content, physical and chemical requirements, and standard sizes. Products are divided into four groups according to thermal conductivity and temperature range.
Supersedes BS 3958-5:1969.
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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