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A selection of
British Standard Numbers with brief details @ 02 April 2001
. . . . . . . . . . . . . . . . . . . . . . .

BS 16:1974 Specification for telegraph material (insulators, pole fittings, etc.)
BS 23:1970 Specification for copper and copper-cadmium trolley and contact wire for electric traction
BS 31:1940 Specification. Steel conduit and fittings for electrical wiring
BS 67:1987 Specification for ceiling roses
BS 88-2.2:1988 Cartridge fuses for voltages up to and including 1000 V a.c. and 1500 V d.c. Specification for fuses for use by authorized persons (mainly for industrial application). Additional requirements for fuses with fuse-links for bolted connections

BS 88-4:1988
IEC 60269-4:1986

Cartridge fuses for voltages up to and including 1000 V a.c. and 1500 V d.c. Specification of supplementary requirements for fuse-links for the protection of semiconductor devices
BS 88-5:1988 Cartridge fuses for voltages up to and including 1000 V a.c. and 1500 V d.c. Specification of supplementary requirements for fuse-links for use in a.c. electricity supply networks
BS 88-6:1988 Cartridge fuses for voltages up to and including 1000 V a.c. and 1500 V d.c. Specification of supplementary requirements for fuses of compact dimensions for use in 240/415 V a.c. industrial and commercial electrical installations
BS 89-2:1990,
EN 60051-2:1989
IEC 60051-2:1984
Direct acting indicating analogue electrical measuring instruments and their accessories. Specification for special requirements for ammeters and voltmeters
BS 89-3:1990
EN 60051-3:1989
IEC 60051-3:1984
Direct acting indicating analogue electrical measuring instruments and their accessories. Specification for special requirements for wattmeters and varmeters
BS 89-4:1990
EN 60051-4:1989
IEC 60051-4:1984
Direct acting indicating analogue electrical measuring instruments and their accessories. Specification for special requirements for frequency meters
BS 89-5:1990
EN 60051-5:1989
IEC 60051-5:1985
Direct acting indicating analogue electrical measuring instruments and their accessories. Specification for special requirements for phase meters, power factor meters and synchroscopes
BS 89-6:1990
EN 60051-6:1989
IEC 60051-6:1984
Direct acting indicating analogue electrical measuring instruments and their accessories. Specification for special requirements for ohmmeters (impedance meters) and conductance meters
BS 89-7:1990
EN 60051-7:1989
IEC 60051-7:1984
Direct acting indicating analogue electrical measuring instruments and their accessories. Specification for special requirements for multi-function instruments
BS 89-8:1990
EN 60051-8:1989
IEC 60051-8:1984
Direct acting indicating analogue electrical measuring instruments and their accessories. Specification for special requirements for accessories
BS 89-9:1990
EN 60051-9:1989
IEC 60051-9:1988
Direct acting indicating analogue electrical measuring instruments and their accessories. Recommended test methods
BS 90:1975 Specification for direct-acting electrical recording instruments and their accessories
BS 91:1998 Electric cable soldering sockets. Specification
BS 115:1995 Specification for metallic resistance materials for electrical purposes
BS 148:1998 Specification for unused and reclaimed mineral insulating oils for transformers and switchgear
BS 159:1992 Specification for high-voltage busbars and busbar connections
BS 171:1970 Specification for power transformers
BS 171-3:1987 Power transformers. Specification for insulation levels and dielectric tests
BS 171-5:1978
IEC 60076-5:1976
Power transformers. Specification for ability to withstand short circuit
BS 182:1972 Specification for galvanized line-wire for telephone and telegraph purposes
BS 185-10:1970 Glossary of aeronautical and astronautical terms. Auxiliary services
BS 196:1961 Specification for protected-type non-reversible plugs, socket-outlets cable-couplers and appliance-couplers with earthing contacts for single phase a.c. circuits up to 250 volts
BS 215-1:1970 Specification for aluminium conductors and aluminium conductors, steel-reinforced for overhead power transmission. Aluminium stranded conductors
BS 215-2:1970 Specification for aluminium conductors and aluminium conductors, steel-reinforced for overhead power transmission. Aluminium conductors, steel-reinforced
BS 229:1957 Specification. Flameproof enclosure of electrical apparatus
BS 327:1964 Specification for power-driven derrick cranes
BS 350-1:1974 Conversion factors and tables. Basis of tables. Conversion factors
BS 357:1958 Specification for power-driven travelling jib cranes (rail-mounted low carriage type)
BS 358:1960 Method for the measurement of voltage with sphere-gaps (one sphere earthed)
BS 419:1966 Specification for varnished fabrics and tapes for electrical purposes
BS 442:1950 Specification for terminals for electrical apparatus for railway signalling purposes
BS 456:1961 Specification for dimensions of track circuit insulation
BS 466:1984 Specification for power driven overhead travelling cranes, semi-goliath and goliath cranes for general use
BS 469:1995 Specification for railway signalling lamps
BS 490-3:1991 Conveyor and elevator belting. Specification for flammability and anti-static properties of rubber and of plastics conveyor belting of textile construction for general use
BS 499-1:
Supplement:1992
Welding terms and symbols. Glossary for welding, brazing and thermal cutting. Supplement. Definitions for electric welding equipment
BS 500:2000 Steel sleepers
BS 519:1950 Specification for tractive armature direct current neutral-polar line relays for railway signalling
BS 534:1990 Specification for steel pipes, joints and specials for water and sewage
BS 542:1973 Specification for cable glands and sealing boxes for association with apparatus for use at mines and quarries
BS 546:1950 Specification. Two-pole and earthing-pin plugs, socket-outlets and socket-outlet adaptors
BS 546:
Supplement No. 1:1960
Specification for plugs made of resilient material
BS 559:1998 Specification for design, construction and installation of signs
BS 561:1951 Specification for alternating-current line relays double-element 3-position (for railway signalling)
BS 581:1950 Specification for electrically-driven point-operating machines for railways
BS 613:1977 Specification for components and filter units for electromagnetic interference suppression
BS 633:1970 Specification for cotton selvedge tapes and webbing for electrical purposes
BS 638-5:1988 Arc welding power sources, equipment and accessories. Specification for accessories
BS 638-7:1984 Arc welding power sources, equipment and accessories. Specification for safety requirements for installation and use
BS 638-9:1990
EN 50060:1989
Arc welding power sources, equipment and accessories. Specification for power sources for manual arc welding with limited duty
BS 646:1958 Specification. Cartridge fuse-links (rated up to 5 amperes) for a.c. and d.c. service
BS 697:1986 Specification for rubber gloves for electrical purposes
BS 714:1950 Specification. Cartridge fuse-links for use in railway-signalling circuits
BS 727:1983 Specification for radio-interference measuring apparatus
BS 764:1990 Specification for automatic change-over contactors for emergency lighting systems

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