Electrical protective relays
standard by BSI Group, 03/15/1968

Specification for sizes of sentized materials for recording instruments
standard by BSI Group, 01/26/1954

Specification for steel tubes and tubulars suitable for screwing to BS 21 pipe threads
standard by BSI Group, 11/30/1957

Packaging code. Tensional steel strapping
standard by BSI Group, 07/14/1949

British Standard log sheets for steam and hot water boiler plants
standard by BSI Group, 07/23/1947

Milling cutters and reamers
standard by BSI Group, 04/01/1928

Universal Decimal Classification. International Medium Edition. English text. Edition 2-Alphabetical subject index
standard by BSI Group, 12/30/1988

Specification for concrete flooring tiles and fittings. Dimensions and workmanship
standard by BSI Group, 12/27/1944

Recommended methods for the spectrographic analysis of high purity zinc and zinc alloys for die casting
standard by BSI Group, 11/24/1970

Specification for WC flushing cisterns (including dual flush cisterns and flush pipes)
standard by BSI Group, 10/31/1983