Valves, gauges and other safety fittings for air receivers and compressed air instalations
standard by BSI Group, 02/23/1950

Portable timber ladders, steps, trestles and light weight stagings for industrial use
standard by BSI Group, 03/23/1972

Guide. A standard for standards-Drafting and presentation of British Standards
standard by BSI Group, 04/01/1983

Methods for analysis and testing of coal and coke. Forms of sulphur in coal
standard by BSI Group, 03/30/1942

Code for temperature measurement-Radiation pyrometers
standard by BSI Group, 03/31/1972

Application of production control
standard by BSI Group, 11/01/1945

Specification for water-tube steam generating plant (including superheaters, reheaters and steel tube economisers)
standard by BSI Group, 02/28/1978

Methods for the analysis of iron and steel. Tin in iron and steel
standard by BSI Group, 03/30/1951

Methods for the analysis of iron and steel. Cobalt in iron and steel (absorptiometric method)
standard by BSI Group, 08/15/1956

The assessment of surface texture. Centre-line-average height method
standard by BSI Group, 12/30/1950