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BS 1250-2:1946

Domestic gas applainces for immediate post war housing. Detailed requirements in regard to cookers, water heaters, gas fires, space heaters and refrigerators.
standard by BSI Group, 08/06/1946

BS 1747-7:1983

Methods for measurement of air pollution-Determination of mass concentration of sulphur dioxide in ambient air: Thorin spectrophotometric method
standard by BSI Group, 01/31/1983

BS 1121-29:1953

Methods for the analysis of iron and steel. Sulpher in basic steelmaking slags (gravimetric method)
standard by BSI Group, 08/14/1953

BS 1540:1949

Specification. Moulded electrical insulating materials for use at radio frequencies
standard by BSI Group, 03/31/1949

BS 1151-2:1960

Guaranteed minimim reckoners for the building and civil engineering contracting industries
standard by BSI Group, 09/06/1960