Endless V-belt drives sections 'A', 'B', 'C' 'D' and 'E' for industrial purposes
standard by BSI Group, 01/31/1968

Concrete flags in portland cement
standard by BSI Group, 08/22/1929

Specification for steel pipes and tubes for pressure purposes. Austenitic stainless steel
standard by BSI Group, 09/24/1963

Specification for school music equipment. Recorders
standard by BSI Group, 12/31/1970

Letterpress printing plates. Duplicate plates
standard by BSI Group, 05/27/1958

Speed of sensitized photographic materials-Negative monochrome material for still and cine photography
standard by BSI Group, 12/31/1973

Specification for graphical symbols for coal preparation plant flowsheets
standard by BSI Group, 11/28/1986

Testing coated fabrics-Method 24. Method for determination of elongation and tension set
standard by BSI Group, 02/27/1987

Specification for hospital cupboards (wall-fixing) for poisons and dangerous drugs
standard by BSI Group, 03/31/1970

Olive soldered nipple and flared types of copper and copper alloy tube fittings (for use with fractional O.D.sixes of tubes) for engineering purposes.
standard by BSI Group, 03/11/1954