Specification for wood surrounds for steel windows and doors
standard by BSI Group, 09/30/1980

Specification for machine tapers, reduction sleeves and extension sockets
standard by BSI Group, 07/22/1974

Methods for the analysis of steel . Copper in permanent magnet alloys
standard by BSI Group, 08/14/1953

Recommendations for the storage of micro-film
standard by BSI Group, 02/01/1944

Electrical protection relays. Requirements for single input energizing quantity relays-Specification for single input energizing quantity measuring relays with dependent specified time
standard by BSI Group, 07/29/1983

Specification. Steels for use in the chemical petroleum and allied industries
standard by BSI Group, 11/06/1950

Methods of test for petroleum and its products-Viscosity of cutback bitumen and road oil
standard by BSI Group, 03/31/1982

Methods for analysis and testing of coal and coke. Forms of sulphur in coal
standard by BSI Group, 11/17/1970

Railway rails
standard by BSI Group, 01/01/1978

Methods for the analysis of iron and steel. Tungsten in steel. Gravimetric
standard by BSI Group, 03/30/1967