Recommendations for the design, construction, installation and maintenance of fixed ducts. Also covered are suspended flooring, ceiling voids and cavities.

Cross References:
BS 3974:Part 1
BS 3974:Part 2
BS 5345:Part 1
BS 5345:Part 2
BS 5429
BS 5493
BS 5572
BS 5925
BS 6213
BS 6700
BS 8210
BS 8233
BS EN 50014
CP 102
PD 6484
Health and Safety at Work etc. Act 1974
Asbestos (Licensing) Regulations 1983
Asbestos (Prohibition) Regulations 1992
Control of Asbestos at Work Regulations 1987
Gas Safety Regulations 1972
Gas Safety (Installation and Use) Regulations 1994
Building Regulations 1991
Building Standards (Scotland) Regulations 1990
Construction (Design and Management) Regulations 1994
Construction (General Provisions) Regulations 1961
Construction (Working Places) Regulations 1966
Control of Pollution Act 1974
Electricity at Work Regulations 1989
Electricity (Factories Act) Special Regulations 1908 and 1944
Fire Certificates (Special Premises) Regulations 1976
Fire Precautions Act 1971
Fire Precautions Regulations 1989
Fire Precautions (Non-Certificated Factory, Office, Shop and Railway Premises) Regulations 1989
Highly Flammable Liquids and Liquefied Petroleum Gases Regulations 1972
Offices, Shops and Railway Premises Act 1963
Petroleum (Consolidation) Act, 1928
Safety Signs Regulations 1980
Water Byelaws
Asbestos (Prohibition) Regulations (Northern Ireland) 1993
Building Regulations (Northern Ireland) 1994
Building Regulations (Northern Ireland), Amendment 1995
Construction (General Provisions) Regulations (Northern Ireland) 1963
Construction (Working Places) Regulations (Northern Ireland) 1967
Control of Asbestos at Work Regulations (Northern Ireland) 1988
Electricity at Work Regulations (Northern Ireland) 1991
Electricity Supply (Northern Ireland) Regulations 1991
Electricity (Factories Act) Special Regulations (Northern Ireland) 1945
Factories Act (Northern Ireland) 1965
Gas Safety (Installation and use) Regulations (Northern Ireland) 1995
Health and Safety at Work (Northern Ireland) Order 1978
Highly Flammable Liquids and Liquefied Petroleum Gases Regulations (Northern Ireland) 1975
Offices and Shop Premises Act (Northern Ireland) 1966
Petroleum (Consolidation) Act