21/03/202319/03/2023

BS 1977:1976

Specification for high conductivity copper tubes for electrical purposes
standard by BSI Group, 08/31/1976

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BS 329:1939

Round strand steel wire ropes for lifts and hoists
standard by BSI Group, 11/20/1939

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21/03/202319/03/2023

BS 1414:1960

Specification for flanged and butt-welding end steel outside-screw-and yoke wedge gate valves for the petroleum industry
standard by BSI Group, 03/10/1960

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21/03/202319/03/2023

BS 1852:1975

Specification for marking codes for resistors and capacitors
standard by BSI Group, 02/01/1985

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21/03/202319/03/2023

BS 18:1956

Tensile testing of metals
standard by BSI Group, 12/21/1956

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21/03/202319/03/2023

BS 161:1925

Tungsten filament electric lamps
standard by BSI Group, 08/03/1927

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21/03/202319/03/2023

BS 1497:1948

Impregnated-asbestos-covered copper solid conductors.
standard by BSI Group, 12/29/1948

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21/03/202319/03/2023

BS 3456-102-102.3:1990

Specification for safety of household and similar electrical appliances. Particular requirements-Electric irons
standard by BSI Group, 12/21/1990

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21/03/202319/03/2023

BS 3246:1960

Specification for Halsted's mosquito forceps
standard by BSI Group, 11/06/1961

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21/03/202319/03/2023

BS 3030-3:1959

School furniture. Pupils classroom chairs and tables
standard by BSI Group, 02/18/1959

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