BS 5023:1927

Narrow type concentric piston rings for automobiles, dimensions for
standard by BSI Group, 03/30/1927

BS 4957:1973

Specification for medical vacuum pipeline services for use in hospitals
standard by BSI Group, 03/30/1973

BS 5978-2:1983

Safety and performance of gas-fired hot water boilers (60 kW to 2 MW input).-Specification for additional requirements for boilers with atmospheric burners
standard by BSI Group, 12/23/1987

BS 7011-3-3.2:1990

Consumable accessories for light microscopes. Cover glasses-Specification for materials and quality of finish
standard by BSI Group, 12/31/1990

BS 4999-2:1976

Specification for general requirements for rotating electrical machines-Symbols
standard by BSI Group, 12/31/1981

BS 6048:1981

Specification for black tea
standard by BSI Group, 12/31/1980

BS 6959:1988

Code of practice for selection, installation, use and maintenance of apparatus for the detection and measurement of combustible gases (other than for mining applications or explosives processing and manufacture)
standard by BSI Group, 06/30/1988

BS 6566-1:1985

Plywood-Specification for construction of panels and characteristics of plies including marking
standard by BSI Group, 02/28/1985

BS 87-2:1931

Airscrew hubs and their fixings. Engine flange fixings
standard by BSI Group, 03/30/1931

BS 806:1942

Specification for ferrous pipes and piping installations for and in connection with land boilers
standard by BSI Group, 09/01/1949