Gas heated catering equipment
standard by BSI Group, 10/08/1954

Graphical symbols for electrical power, telecommunications and electronics diagrams-Semiconductors and electron tubes
standard by BSI Group, 06/28/1985

Specification for chromium-nickel austenitic steel electrodes for manual metal-arc welding
standard by BSI Group, 12/27/1957

Specification for manufacture of vertical steel welded storage tanks with butt-welded shells for the petroleum industry
standard by BSI Group, 05/29/1987

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

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

Recommendations on size marking for infants and girls wear
standard by BSI Group, 03/10/1964

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