Specification for clay flue linings and flue terminals
standard by BSI Group, 09/29/1989

Copper and copper alloy traps and wastes
standard by BSI Group, 06/27/1951

Grading of softwood joinery
standard by BSI Group, 12/01/1944

Specification for concrete porous pipes for under-drainage
standard by BSI Group, 09/07/1955

Specification for electroplated coatings of nickel and chromium
standard by BSI Group, 02/29/1960

Milling cutters and reamers. Screwed shank end mills, slot drills and tee slot cutters
standard by BSI Group, 07/12/1920

Cast iron columns for street lighting
standard by BSI Group, 05/21/1946

Specification for open fire components. Adjustable chimney-throat restrictors
standard by BSI Group, 10/26/1959

Specification for WC seats (plastics)
standard by BSI Group, 06/30/1976

Specification for glazed ceramic tiles and tile fittings for internal walls
standard by BSI Group, 07/31/1974