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 1902-8:1988
Methods of testing refractory materials-Refractories containing carbon
standard by BSI Group, 11/30/1988
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 1836:1952
Dimensions of flyer bobbins and skewers (for use on speedframes equipped with long collar spindles)
standard by BSI Group, 02/14/1952
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 1112:1947
Specification for sizes of photographic paper for general use
standard by BSI Group, 09/18/1947