BS 163:1924
Galvanized steel wire strand for signalling purposes
standard by BSI Group, 12/01/1932
BS 1121-22:1966
Methods for the analysis of iron and steel. Tin in ferro-tungsten and tungsten metal. Volumetric
standard by BSI Group, 02/21/1966
BS 12:1940
Ordinary portland and rapid hardening portland cements
standard by BSI Group, 07/01/1940
BS 1568:1953
Magnetic tape sound recording and reproduction. For programme interchange.
standard by BSI Group, 12/30/1953
BS 1470:1972
Specification for wrought aluminium and aluminium alloys for general engineering purposes – plate, sheet and strip
standard by BSI Group, 04/10/1972
BS 1344-15:1984
Methods of testing vitreous enamel finishes-Apparatus for testing with alkaline liquids
standard by BSI Group, 10/31/1984