BS 1433:1948
Specification for copper for electrical purposes. Rod and bar
standard by BSI Group, 02/09/1948
BS 1758:1966
Specification for fireclay refractories (bricks and shapes)
standard by BSI Group, 09/29/1966
BS 1000[355/359]:1971
Universal Decimal Classification. English full edition-Military art and science. National defence. Armed forces
standard by BSI Group, 09/22/1971
BS 1121-43:1963
Methods for the analysis of iron and steel. Alumina in iron ores and slags
standard by BSI Group, 03/29/1963
BS 1121-13:1954
Methods for the analysis of iron and steel. Chromium in iron and steel
standard by BSI Group, 05/05/1954
BS 170:1939
The electrical performance of fractional horsepower electric motors and generators with class A insulation
standard by BSI Group, 03/06/1957
BS 1598:1964
Specification for ceramic insulating materials for general electrical purposes
standard by BSI Group, 02/03/1964
BS 1112:1947
Specification for sizes of photographic paper for general use
standard by BSI Group, 09/18/1947
BS 109:1933
Air-break knife switches and air-break isolating switches for voltages not exceeding 660 volts excluding totally-enclosed and flame proof types
standard by BSI Group, 01/30/1933