BS 5311:1988

Specification for high-voltage alternating-current circuit-breakers
standard by BSI Group, 04/29/1988

BS 5177:1975

Specification for dimensions of metal and plastics travellers for ring spinning and twisting
standard by BSI Group, 01/31/1975

BS 4475:1969

Specification for straight mineral lubricating oils
standard by BSI Group, 06/27/1969

BS 4194:1967

Recommendations on the design requirements and testing of controlled-atmosphere laboratories
standard by BSI Group, 08/17/1967

BS 4022:1966

Specification for prefabricated gypsum wallboard panels
standard by BSI Group, 12/03/1968

BS 3A 228:1979

Specification for steel double hexagon bolts 1250 MPa (180 000 lbf/in<sup>2</sup>) for aircraft
standard by BSI Group, 01/31/1979

BS 3680-9B:1981

Methods of measurement of liquid flow in open channels. Water level instruments-Float-operated water level recorders (mechanical and electromechanical)
standard by BSI Group, 12/31/1981

BS 3424-23:1987

Testing coated fabrics-Method 26. Method for determination of the thickness of coated fabrics
standard by BSI Group, 01/30/1987

BS 5550-8-8.1:1980

Cinematography. Glossaries-Glossary of terms used in the motion-picture industry
standard by BSI Group, 06/30/1975