Guide to civil land aerodrome lighting
standard by BSI Group, 01/10/1952

Methods of testing vitreous enamel finishes-Resistance to boiling hydrochloric acid
standard by BSI Group, 01/30/1976

Boxwood scales. Scales for quanitity surveyors
standard by BSI Group, 03/26/1951

Boilerhouse daily log sheet: steam boilers
standard by BSI Group, 12/15/1972

Methods for analysis and testing of coal and coke-Size analysis of coal
standard by BSI Group, 03/30/1979

Pitch mastic flooring
standard by BSI Group, 01/08/1943

Natural rubber suction and discharge hose with woven fabric and wire reinforcement
standard by BSI Group, 11/06/1958

Methods for the analysis of iron and steel. Copper in carbon and low alloy steels
standard by BSI Group, 11/08/1956

Packaging code-Wicker and veneer baskets
standard by BSI Group, 03/04/1964

Metallic resistance materials for electrical purposes
standard by BSI Group, 01/24/1938