Coil springs. Guide for the design of helical compression springs
standard by BSI Group, 05/29/1987

Wrought aluminium and aluminium alloys for general engineering purposes. Bars rods and sections
standard by BSI Group, 12/30/1949

Medicine measures. Glass medicine measures of 30 ml capacity
standard by BSI Group, 09/27/1962

Whiteheart malleable iron castings
standard by BSI Group, 01/17/1968

Methods of testing water used in industry-Lithium: flame photometric method
standard by BSI Group, 06/30/1981

Colours of indicator lights, push-buttons, annunciators and digital readouts-Specification for colours of indicator lights and push-buttons
standard by BSI Group, 04/30/1986

Reels for magnetic tape for instrumentation applications-Specification for general purpose reels with 76 mm (3 in) centre hole
standard by BSI Group, 03/31/1980

Microchemical apparatus. Combustion accessories-Specification for combustion boats and sheath for microchemical analysis
standard by BSI Group, 11/08/1963

Methods for non-destructive testing of steel forgings. Penetrant flaw detection
standard by BSI Group, 01/17/1968

Methods of testing refractory materials.
standard by BSI Group, 12/05/1952