Building sands from natural sources
standard by BSI Group, 04/30/1985

Portland cement
standard by BSI Group, 06/01/1907

Packaging code. Introduction to packaging
standard by BSI Group, 09/01/1949

Mixing valves (manually operated) for ablutionary and domestic purposes.
standard by BSI Group, 03/02/1955

Recommendations for the storage of microfilm
standard by BSI Group, 03/16/1955

Methods for the analysis of iron and steel. Silicon in acid resisting high silicon iron:
standard by BSI Group, 09/23/1949

Specification for Portland blastfurnace cement
standard by BSI Group, 06/30/1926

Universal Decimal Classification. English full edition-Timber and woodworking industry
standard by BSI Group, 10/30/1970

Portable chemical fire extinguishers of the acid alkali type (excluding foam type)
standard by BSI Group, 09/01/1943

Specification. Copper and copper alloy traps
standard by BSI Group, 02/20/1969