BS 6701-1:1986

Code of practice for installation of apparatus intended for connection to certain telecommunication systems-General recommendations
standard by BSI Group, 04/30/1986

BS 45:1909

Sparking plugs for internal combustion engine
standard by BSI Group, 09/01/1909

BS 6581:1985

Specification for common requirements for high-voltage switchgear and controlgear standards
standard by BSI Group, 01/31/1985

BS 6161-6:1984

Methods of test for anodic oxidation coatings on aluminium and its alloys-Assessment of sealing quality by measurement of admittance or impedance
standard by BSI Group, 12/31/1984

BS 6128-2:1981

Industrial laminated rods and tubes based on thermosetting resins-Specification for round moulded rods
standard by BSI Group, 09/30/1981

BS 407:1939

Phosphor bronze sheets, strip and foil grades 407/1, 407/2, and 407/3
standard by BSI Group, 07/13/1956

BS 4009:1966

Specification for an artificial mastoid for the calibration of bone vibrators used in hearing aids and audiometers
standard by BSI Group, 03/22/1966

BS 5657:1978

Petroleum products – gasoline – determination of lead content – iodine monochloride method
standard by BSI Group, 11/30/1978

BS 559:1938

Electric signs and luminous-discharge-tube installations
standard by BSI Group, 09/01/1947

BS 6561:1985

Specification for zinc alloy sheet and strip for building
standard by BSI Group, 03/29/1985