BS 1740-1:1971
Specification for wrought steel pipe fittings (screwed BS 21 R-series thread)-Metric units
standard by BSI Group, 06/28/1971
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BS 1807-2:1958
Gears for turbines and similar drives. Tooth form and pitches
standard by BSI Group, 08/14/1958
BS 1431:1948
Specification for wrought copper and wrought zinc rainwater goods
standard by BSI Group, 11/01/1948
BS 1391:1947
Specification for performance tests for protective schemes used in the protection of light-gauge steel and wrought iron against corrosion
standard by BSI Group, 09/01/1947
BS 1255:1945
Brackets and supports for lavatory basins and sinks (dimensions and workmanship)
standard by BSI Group, 10/11/1945
BS 1660-2:1953
Machine tapers.cotter slots and gauges for cotter slots
standard by BSI Group, 08/12/1953
BS 1758:1951
Specification for fireclay refractories (bricks and shapes) for use in the petroleum industry
standard by BSI Group, 09/07/1951
BS 1497-2:1957
Specification. Impregnated-asbestos-covered copper conductors-Rectangular conductors
standard by BSI Group, 04/08/1963