Specification for cast stone
standard by BSI Group, 09/30/1986

Porcelain insulators for overhead power lines 3,000 volts and upwards
standard by BSI Group, 11/17/1930

Schedule for electric discharge lamps for general purposes
standard by BSI Group, 02/15/1952

Schedule for electric discharge lamps for general purposes
standard by BSI Group, 10/23/1945

Portland cement
standard by BSI Group, 01/01/1925

Plain rubber tubing for government department requirements
standard by BSI Group, 03/03/1944

Specification for metal lathing (steel) for plastering
standard by BSI Group, 06/01/1951

Packaging code. Protection against spoilage of packages and their contents by micro organisms, insects, mites and rodents
standard by BSI Group, 12/13/1951

Specification for steam turbines
standard by BSI Group, 12/31/1958

Flat bottom railway rails
standard by BSI Group, 01/01/1936