BS 4258-1:1968

Methods of test for phosphoric acid for industrial use. Determination of iron content
standard by BSI Group, 01/31/1968

BS 3861-3:1970

Electrical safety of office machines. General requirements and tests for double insulated and all-insulated equipment
standard by BSI Group, 04/21/1970

BS 3375-1:1984

Work study and organization and methods (O & M)-Guide to organization study
standard by BSI Group, 07/31/1984

BS 5070:1974

Drawing practice for engineering diagrams
standard by BSI Group, 05/12/1974

BS 2873:1969

Specification for copper and copper alloys. Wire
standard by BSI Group, 03/28/1969

BS 221:1926

Special zinc (or spelter)
standard by BSI Group, 11/18/1926

BS 4503-2:1977

Specification for 9 track magnetic tape for data interchange-Tape recorded at 63 rows per millimetre (1600 rows per inch), phase encoded
standard by BSI Group, 07/29/1977

BS 4062:1966

Methods for testing oil hydraulic control valves
standard by BSI Group, 09/26/1966

BS 336:1965

Specification for fire hose couplings and ancillary equipment
standard by BSI Group, 05/07/1965

BS 3260:1960

Specification for PVC (vinyl) asbestos floor tiles
standard by BSI Group, 08/11/1960