Two pole and earthing pin fused plugs and shuttered socket outlets for A-C circuits up to 250 volts (not intended for use on D.C.circuits)
standard by BSI Group, 06/30/1947

Specification for clayware field drain pipes
standard by BSI Group, 07/12/1971

Specification for open fireplace components
standard by BSI Group, 01/31/1975

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

Colours of light signals
standard by BSI Group, 02/06/1953

Pigments for cement magnesium oxychloride and concrete
standard by BSI Group, 04/13/1961

Specification for coal tar pitches for building purposes
standard by BSI Group, 06/11/1946

Specification for synthetic resin adhesives for wood
standard by BSI Group, 02/05/1942

Guaranteed minimim reckoners for the building and civil engineering contracting industries
standard by BSI Group, 09/21/1945

The sampling of coal and coke.-Sampling of coke
standard by BSI Group, 01/01/1960