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 |
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 771:1992 ISO 800: 1992 |
Specification for phenolic moulding materials |
| BS 787-1:1969 | Specification for mining type flameproof gate-end boxes. Gate-end boxes for direct-on-line motor starting (for use on 3-phase a.c. circuits up to 650 V) |
| BS 787-2:1968 | Specification for mining type flameproof gate-end boxes. Gate-end boxes with air-break circuit-breakers (for use on 3-phase a.c. circuits up to 650 volts) |
| BS 787-3:1971 | Specification for mining type flameproof gate-end boxes. Gate-end boxes with lighting transformers |
| BS 787-4:1972 | Specification for mining type flameproof gate-end boxes. Gate-end boxes for drilling machines (for use on 3-phase a.c. circuits up to 650 V) |
| BS 822-6:1964 | Terminal markings for electrical machinery and apparatus. Terminal markings for rotating electrical machinery |
| BS 833:1970 | Specification for radio interference limits and measurements for the electrical ignition systems of internal combustion engines |
| BS 842:1965 | Specification for a.c. voltage-operated earth-leakage circuit breakers |
| BS 848-5:1999 ISO 12499: 1999 |
Fans for general purposes. Special for mechanical safety (guarding) |
| BS 855:1990 | Specification for welded steel boilers for central heating and indirect hot water supply (rated output 44 kW to 3 MW) |
| BS 873-2:1984 | Road traffic signs and internally illuminated bollards. Specification for miscellaneous signs |
| BS 873-3:1980 | Road traffic signs and internally illuminated bollards. Specification for internally illuminated bollards |
| BS 873-5:1983 | Road traffic signs and internally illuminated bollards. Specification for internally illuminated signs and external lighting luminaires |
| BS 873-7:1984 | Road traffic signs and internally illuminated bollards. Specification for posts and fittings |
| BS 903-C1:1991 BS 2782-2: Method 231A:1991 |
Physical testing of rubber. Determination of surface resistivity |
| BS 903-C2:1982 BS 2782-2: Method 230A:1982 |
Physical testing of rubber. Determination of volume resistivity |
| BS 903-C5:1992 BS 2782-2: Method 232:1992 IEC 60167: 1964 |
Physical testing of rubber. Determination of insulation resistance |
| BS 905-2:1991 EN 55020: 1988 |
Sound and television broadcast receivers and associated equipment: electromagnetic compatibility. Specification for immunity from radio interference of broadcast receivers and associated equipment |
| BS 921:1976 | Specification. Rubber mats for electrical purposes |
| BS 923-1:1990 IEC 60060-1: 1989 |
Guide on high-voltage testing techniques. General |
| BS 951:1999 | Electrical earthing. Clamps for earthing and bonding. Specification |
| BS 1000[621.3]:1989 | Universal Decimal Classification. English full edition. Electrical engineering |
| BS 1016-107.1:1991 | Methods for analysis and testing of coal and coke. Caking and swelling properties of coal. Determination of crucible swelling number |
| BS 1041-3:1989 | Temperature measurement. Guide to selection and use of industrial resistance thermometers |
| BS 1041-4:1992 | Temperature measurement. Guide to the selection and use of thermocouples |
| BS 1054:1975 | Specification for engineers' comparators for external measurement |
| BS 1090:1970 | Specification for flameproof hand-held electric drilling machines primarily for use in mines |
| BS 1117-2:1964 | Specification for bare fine resistance wire for precision electrical equipment. Metric units |
| BS 1259:1958 | Intrinsically safe electrical apparatus and circuits for use in explosive atmospheres |
| BS 1322:1992 ISO 2112: 1990 |
Specification for aminoplastic moulding materials |
| BS 1344-11:1998 ISO 2746: 1998 |
Methods of testing vitreous enamel finishes. High voltage test for enamelled articles for service under highly corrosive conditions |
| BS 1344-20:1987 ISO 8289- 1986 |
Methods of testing vitreous enamel finishes. Low voltage test for detecting and locating defects |
| BS 1361:1971 | Specification for cartridge fuses for a.c. circuits in domestic and similar premises |
| BS 1362:1973 | Specification for general purpose fuse links for domestic and similar purposes (primarily for use in plugs) |
| BS 1363:1984 | Specification for 13 A fused plugs and switched and unswitched socket-outlets |
| BS 1363-1:1995 | 13 A plugs, socket-outlets and adaptors. Specification for rewirable and non-rewirable 13 A fused plugs |
| BS 1363-2:1995 | 13 A plugs, socket-outlets and adaptors. Specification for 13 A switched and unswitched socket-outlets |
| BS 1363-3:1989 | 13 A plugs, socket-outlets and adaptors. Specification for adaptors |
| BS 1363-3:1995 | 13 A plugs, socket-outlets and adaptors. Specification for adaptors |
| BS 1363-4:1995 | 13 A plugs, socket-outlets and adaptors. Specification for 13A fused connection units switched and unswitched |
| BS 1377-3:1990 | Methods of test for soils for civil engineering purposes. Chemical and electro-chemical tests |
| BS 1377-9:1990 | Methods of test for soils for civil engineering purposes. In-situ tests |
| BS 1432:1987 | Specification for copper for electrical purposes: high conductivity copper rectangular conductors with drawn or rolled edges |
| BS 1433:1970 | Specification for copper for electrical purposes. Rod and bar |
| BS 1434:1985 | Specification for copper for electrical purposes: copper sections in bars, blanks and segments for commutators |
| BS 1435-2:1989 | Rubber hose assemblies for oil suction and discharge services. Recommendations for storage, testing and use |
| BS 1489:1972 | Specification for the packaging of covered winding wires for electrical purposes |
| BS 1597:1985 | Specification for limits and methods of measurement of electromagnetic interference generated by marine equipment and installations |
| BS 1608:1990 | Specification for electrically driven refrigerant condensing units |
| BS 1646-1:1979 ISO 3511/I- 1977 |
Symbolic representation for process measurement control functions and instrumentation. Basic requirements |
| BS 1646-3:1984 | Symbolic representation for process measurement control functions and instrumentation. Specification for detailed symbols for instrument interconnection diagrams |
| BS 1659:1950 | Specification for tractive armature direct current neutral track and line relays for railway signalling |
| BS 1727:1987 | Specification for motors for battery operated vehicles |
| BS 1745:1951 | Specification for alternating-current relays for railway signalling: track relays (double-element, 2-position), line relays (single-element, 2-position) |
| BS 1757:1986 | Specification for power-driven mobile cranes |
| BS 1761:1951 | Specification for single bucket excavators of the crawler-mounted friction-driven type |
| BS 1853-2:1995 | Tubular fluorescent lamps for general lighting service. Specification for lamps used in the United Kingdom not included in BS EN 60081, BS EN 60901, BS EN 61195 and BS EN 61199 |
| BS 1858:1973 | Specification for bitumen-based filling compounds for electrical purposes |
| BS 1881-206:1986 | Testing concrete. Recommendations for determination of strain in concrete |
| BS 1894:1992 | Specification for design and manufacture of electric boilers of welded construction |
| BS 1915:1968 | Specification for still projectors |
| BS 1977:1976 | Specification for high conductivity copper tubes for electrical purposes |
| BS 2000-274:1999 ISO 6297: 1997 |
Methods of test for petroleum and its products. Petroleum products. Aviation and distillate fuels. Determination of electrical conductivity |
| BS 2000-315:1998 ISO 5662: 1997 |
Methods of test for petroleum and its products. Petroleum products. Electrical insulating oils. Detection of corrosive sulfur |
| BS 2000-357:1983 | Methods of test for petroleum and its products. Permittivity of bitumen |
| BS 2006:1984 | Specification for aluminium collapsible tubes |
| BS 2011-2.1Ca:1977 IEC 60068-2-3: 1969 |
Environmental testing. Tests. Test Ca. Damp heat, steady state |
| BS 2011-2.1Cb:1990 IEC 60068-2-56: 1988 |
Environmental testing. Tests. Test Cb. Damp heat, steady state, primarily for equipment |
| BS 2011-2.1Fd:1973 | Environmental testing. Tests. Test Fd. Random vibration - wide band, general requirements |
| BS 2011-2.1Fda:1973 | Environmental testing. Tests. Test Fda. Random vibration - wide band reproducibility high |
| BS 2011-2.1Fdb:1973 | Environmental testing. Tests. Test Fdb. Random vibration - wide band reproducibility medium |
| BS 2011-2.1Fdc:1973 | Environmental testing. Tests. Test Fdc. Random vibration - wide band reproducibility low |
| BS 2011-2.1J:1989 IEC 60068-2-10: 1988 |
Environmental testing. Tests. Test J and guidance. Mould growth |
| BS 2011-2.1Kc:1991 | Environmental testing. Tests. Test Kc and guidance. Sulphur dioxide test for contacts and connections |
| BS 2011-2.1Kd:1977 IEC 60068-2-43: 1976 |
Environmental testing. Tests. Test Kd. Hydrogen sulphide test for contacts and connections |
| BS 2011-2.1R:1990 IEC 60068-2-18: 1989 |
Environmental testing. Tests. Test R and guidance. Water |
| BS 2011-2.1T:1981 IEC 60068-2-20: 1979 |
Environmental testing. Tests. Test T. Soldering |
| BS 2011-2.1Ta:1989 IEC 60068-2-54: 1985 |
Environmental testing. Tests. Test Ta. Soldering. Solderability testing by the wetting balance method |
| BS 2011-2.1Td:1990 IEC 60068-2-58: 1989 |
Environmental testing. Tests. Test Td. Solderability, resistance to dissolution of metallization and to soldering heat of surface mounting devices (SMD) |
| BS 2011:Part 2.2C &
D:1990 IEC 60068-2-28: 1990 |
Environmental testing. Guidance. Tests C & D. Guidance for damp heat tests |
| BS 2011-2.2Kd:1984 IEC 60068-2-46: 1982 |
Environmental testing. Guidance. Test Kd. Guidance on Test Kd: Hydrogen sulphide test for contacts and connections |
| BS 2011:Part 2.2Z/AFc
& Z/BFc:1986 IEC 60068-2-53: 1984 |
Environmental testing. Guidance. Tests Z/AFc and Z/BFc. Guidance on combined temperature (cold and dry heat) and vibration (sinusoidal) tests |
| BS 2011-5.1:1991 IEC 60068-5-1: 1991 |
Environmental testing. Guide to drafting of test methods. General principles |
| BS 2050:1978 | Specification for electrical resistance of conducting and antistatic products made from flexible polymeric material |
| BS 2067:1953 | Determination of power-factor and permittivity of insulating materials (Hartshorn & Ward method) |
| BS 2099:1989 | Specification for castors for hospital equipment |
| BS 2316: Parts 1 & 2:1968 |
Specification for radio-frequency cables. General requirements and tests. British Government Services requirements |
| BS 2452:1954 | Specification for electrically driven jib cranes mounted on a high pedestal or portal carriage (high pedestal or portal jib cranes) |
| BS 2486:1997 | Recommendations for treatment of water for steam boilers and water heaters |
| BS 2488:1966 | Schedule of preferred numbers for the resistance of resistors and the capacitance of capacitors for telecommunication equipment |
| BS 2501:1992 | Specification for commercial refrigerated storage cabinets of the closed reach-in type |
| BS 2538:1954 | Specification for air-cooled flameproof single-phase lighting transformer units supplied from high voltage systems |
| BS 2559-3:1973 | Specification for screwdrivers. Insulated screwdrivers |
| BS 2562:1979 | Specification for cable boxes for transformers and reactors |
| BS 2565:1972 | Specification for drums for covered winding wires and strips for electrical purposes |
| BS 2572:1990 | Specification for phenolic laminated sheet and epoxy cotton fabric laminated sheet |
| BS 2586:1979 | Specification for glass and reference electrodes for the measurement of pH |
| BS 2618:1975 | Specification for electric traction equipment |
| BS 2627:1970 | Specification for wrought aluminium for electrical purposes. Wire |
| BS 2655-10:1972 | Specification for lifts, escalators, passenger conveyors and paternosters. General requirements for guarding |
| BS 2692-2:1956 | Fuses for voltages exceeding 1000 V a.c. Expulsion fuses |
| BS 2692-3:1990 IEC 60282-3: 1976 |
Fuses for voltages exceeding 1000 V a.c. Guide to the determination of short circuit power factor |
| BS 2745-3:1993 | Washer-disinfectors for medical purposes. Specification for washer-disinfectors except those used for processing human-waste containers and laundry |
| BS 2751:1990 | Specification for general purpose acrylonitrile-butadiene rubber compounds |
| BS 2754:1976 | Memorandum. Construction of electrical equipment for protection against electric shock |
| BS 2757:1986 IEC 60085: 1984 |
Method for determining the thermal classification of electrical insulation |
| BS 2769-1:1984 | Hand-held electric motor-operated tools. Specification for general requirements |
| BS 2769-2.12:1991 | Hand-held electric motor-operated tools. Particular requirements. Specification for chain saws |
| BS 2769-2.14:1992 | Hand-held electric motor-operated tools. Particular requirements. Specification for hedge trimmers and scissor-type grass shears |
| BS 2771-1:1986 EN 60204-1: 1985 |
Electrical equipment of industrial machines. Specification for general requirements |
| BS 2782-2: Method 241A:1984 |
Methods of testing plastics. Electrical properties. Determination of effect of polyvinyl chloride compound on the loss tangent of polyethylene |
| BS 2799:1974 | Specification for power-driven tower cranes for building and engineering construction |
| BS 2816:1989 | Method for specifying electroplated coatings of silver and silver alloys for engineering purposes |
| BS 2830:1994 | Specification for suspended access equipment (suspended chairs, traditional steeplejack's seats, work cages, cradles and platforms) for use in the building, engineering construction, steeplejack and cleaning industries |
| BS 2844:1995 IEC 60212: 1971 |
Standard conditions for use prior to and during the testing of solid electrical insulating materials |
| BS 2848:1973 | Specification for flexible insulating sleeving for electrical purposes |
| BS 2881:1989 | Specification for cupboards for the storage of medicines in health care premises |
| BS 2897:1970 | Specification for wrought aluminium for electrical purposes. Strip with drawn or rolled edges |
| BS 2898:1970 | Specification for wrought aluminium and aluminium alloys for electrical purposes. Bars, extruded round tube and sections |
| BS 2909:1957 | Specification for cabinets for the electrical euthanasia of dogs |
| BS 2918-2:1994 IEC 60243-2: 1990 |
Methods of test for electric strength of solid insulating materials. Additional requirements for tests using direct voltage |
| BS 2924-2:1992 ISO 6587: 1992 |
Aqueous extracts of paper, board and pulp. Determination of conductivity |
| BS 2950:1958 | Specification. Cartridge fuse-links for telecommunication and light electrical apparatus |
| BS 3036:1958 | Specification. Semi-enclosed electric fuses (ratings up to 100 amperes and 240 volts to earth) |
| BS 3041-1:1977 IEC 60169-1: 1965 |
Radio-frequency connectors. Specification for general requirements and measuring methods |
| BS 3041-2:1977 IEC 60169-2: 1965 |
Radio-frequency connectors. Specification for coaxial unmatched connector |
| BS 3041-7:1996 IEC 60169-7: 1975 |
Radio-frequency connectors. R.F. coaxial connectors with inner diameter of output conductor 9,5 mm (0,374 in) with bayonet lock. Characteristic impedance 50 ohms (Type C) |
| BS 3041-12:1981 IEC 60169-12: 1979 |
Radio-frequency connectors. Specification for r.f. coaxial connectors with screw coupling, unmatched (type UHF) |
| BS 3053:1983 | Specification for commercial refrigerated cabinets for the sale and/or display of food products |
| BS 3054:1959 | Specification for fireman's axe with rubber insulated handle |
| BS 3087-1:1991 | Pliers and nippers. General introduction |
| BS 3101:1986 | Specification for control and interlock circuits primarily associated with flameproof restrained plugs and sockets for use in coal mines |
| BS 3125:1959 | Specification for power-driven mast hoists for materials |
| BS 3145:1978 | Specification for laboratory pH meters |
| BS 3187:1978 | Specification for electrically conducting rubber flooring |
| BS 3224-1:1988 | Lighting fittings for civil land aerodromes. Specification for lighting units for use in precision approach path indicator systems |
| BS 3224-4:1988 | Lighting fittings for civil land aerodromes. Specification for elevated lighting units |
| BS 3224-5:1988 | Lighting fittings for civil land aerodromes. Specification for inset lighting units |
| BS 3224-6:1988 | Lighting fittings for civil land aerodromes. Specification for obstacle lighting units |
| BS 3238-1:1960 | Graphical symbols for components of servo-mechanisms. Transductors and magnetic amplifiers |
| BS 3266:1981 | Methods of test for determination of conductivity, pH, water-soluble matter, chloride and sulphate in aqueous extracts of textile materials |
| BS 3273:1960 | Specification for distant indicating thermometers for ships' refrigerated cargo spaces |
| BS 3283-1:1980 | Non-reversible connectors and appliance inlets for portable electrical appliances (for circuits up to 250 V). Specification for 13 A connector and appliance inlet |
| BS 3288-1:1997 | Insulator and conductor fittings for overhead power lines. Performance and general requirements |
| BS 3289:1990 | Specification for textile carcase conveyor belting for use in underground mines (including fire performance) |
| BS 3297-2:1993 IEC 60273: 1990 |
Characteristics of indoor and outdoor post insulators for systems with nominal voltages greater than 1000 V |
| BS 3347:1961 | Specification for capacitors for railway signalling track circuits |
| BS 3363:1980 IEC 60148: 1969 |
Specification for letter symbols for semiconductor devices and integrated microcircuits |
| BS 3363: Supplement No. 1:1981 IEC 60148a: 1974 |
Specification for letter symbols for semiconductor devices and integrated microcircuits |
| BS 3363: Supplement No. 2:1981 IEC 60148b: 1979 |
Specification for letter symbols for semiconductor devices and integrated microcircuits |
| BS 3399:1961 | Specification for transformers for use in ships |
| BS 3403:1972 | Specification for indicating tachometer and speedometer systems for industrial, railway and marine use |
| BS 3454:1995 | Specification for 1.9/3.3 kV, 300 A bolted flameproof cable couplers and adaptors (including 380/660 V and 640/1100 V, 300 A adaptors) for use in coal mines |
| BS 3456-1:1969 | Specification for safety of household and similar electrical appliances. General requirements |
| BS 3456-2.22:1972 | Specification for safety of household and similar electrical appliances. Particular requirements. Electricaire heaters |
| BS 3456-2.32:1974 | Specification for safety of household and similar electrical appliances. Particular requirements. Mains-operated electric lawnmowers |
| BS 3456-2.42:1977 | Specification for safety of household and similar electrical appliances. Particular requirements. Battery-operated lawnmowers |
| BS 3456-101:1987 | Specification for safety of household and similar electrical appliances. General requirements |
| BS 3456-102.71:1991 | Specification for safety of household and similar electrical appliances. Particular requirements. Dispensing appliances for food, drink and packaged consumer products |
| BS 3456-201:1990 EN 60335-1: 1988 |
Specification for safety of household and similar electrical appliances. General requirements |
| BS 3456-202.19:1990 EN 60335-2-19: 1989 |
Specification for safety of household and similar electrical appliances. Particular requirements. Battery-powered shavers, hair clippers and similar appliances and their charging and battery assemblies |
| BS 3456-202.20:1990 EN 60335-2-20: 1989 |
Specification for safety of household and similar electrical appliances. Particular requirements. Battery-powered tooth-brushes and their charging and battery assemblies |
| BS 3456-202.41:1991 EN 60335-2-41: 1990 |
Specification for safety of household and similar electrical appliances. Particular requirements. Electric pumps for liquids having a temperature not exceeding 35°C |
| BS 3456-202.46:1990 EN 60335-2-46: 1989 |
Specification for safety of household and similar electrical appliances. Particular requirements. Specification for safety of household and similar electrical appliances. Particular requirements. Commercial electric steam cookers |
| BS 3466:1962 | Methods of test for resistance per unit length of metallic electrical resistance material |
| BS 3467:1962 | Method of test for temperature coefficient of resistance of alloy wire for precision resistors |
| BS 3475:1976 | Specification for bowl stands for use in hospitals |
| BS 3483-C5:1974 | Methods for testing pigments for paints. Determination of resistivity of aqueous extract |
| BS 3535-1:1990 EN 60742: 1989 |
Isolating transformers and safety isolating transformers. General requirements |
| BS 3535-2:1990 | Isolating transformers and safety isolating transformers. Specification for transformers for reduced system voltage |
| BS 3547:1962 | Specification for electrically-heated food conveyors and carriers |
| BS 3564:1986 ISO 67- 1981 |
Method for size-grading of muscovite mica blocks, thins and films |
| BS 3573:1990 | Specification for polyolefin copper-conductor telecommunication cables |
| BS 3618-7:1973 | Glossary of mining terms. Electrical engineering and lighting |
| BS 3622:1975 | Specification for general purpose stools and anaesthetists' chairs for hospital use |
| BS 3676-1:1989 | Switches for household and similar fixed electrical installations. Specification for general requirements |
| BS 3677:1989 EN 60188: 1988 |
Specification for high-pressure mercury vapour lamps |
| BS 3790:1995 | Specification for endless wedge belt drives and endless V-belt drives |
| BS 3816:1989 | Specification for epoxy resin casting systems used for electrical insulating applications at power frequencies |
| BS 3858:1992 | Specification for binding and identification sleeves for use on electric cables and wires |
| BS 3878:1982 | Specification for flexible PVC sheeting for hospital use |
| BS 3880-1:1971 | Specification for paper tape for data processing. Unpunched paper tape |
| BS 3905:1995 | Specification for 3.8/6.6 kV, 300 A bolted flameproof cable couplers and adaptors, for use in coal mines. |
| BS 3924:1978 | Specification for pressure-sensitive adhesive tapes for electrical insulating purposes |
| BS 3934-5:1997 IEC 60191-5: 1997 |
Mechanical standardization of semiconductor devices. Recommendations applying to tape automated bonding (TAB) of integrated circuits |
| BS 3938:1973 | Specification for current transformers |
| BS 3939-1:1986 | Graphical symbols for electrical power, telecommunications and electronics diagrams. General information, general index |
| BS 3941:1975 | Specification for voltage transformers |
| BS 3953:1990 | Specification for synthetic resin bonded woven glass fabric laminated sheet |
| BS 3955:1986 | Specification for electrical controls for household and similar general purposes |
| BS 3970-4:1990 | Sterilizing and disinfecting equipment for medical products. Specification for transportable steam sterilizers for unwrapped instruments and utensils |
| BS 3988:1970 | Specification for wrought aluminium for electrical purposes. Solid conductors for insulated cables |
| BS 3999-1:1993 IEC 60530: 1975 |
Methods of measuring the performance of household electrical appliances. Electric kettles and jugs |
| BS 3999-2:1991 | Methods of measuring the performance of household electrical appliances. Thermal storage electric water-heaters |
| BS 3999-4:1967 | Methods of measuring the performance of household electrical appliances. Electric clothes drying cabinets and racks |
| BS 3999-5:1990 | Methods of measuring the performance of household electrical appliances. Electric cookers |
| BSI Shade chart | Methods of measuring the performance of household electrical appliances. Methods of measuring the performance of household electrical appliances. Shade chart for the assessment of browning |
| BSI Shade gauge | Methods of measuring the performance of household electrical appliances. Methods of measuring the performance of household electrical appliances. Shade gauge for the assessment of browning |
| BS 3999-8:1984 | Methods of measuring the performance of household electrical appliances. Coffee makers |
| BS 3999-16:1993 IEC 60496: 1975 |
Methods of measuring the performance of household electrical appliances. Electric warming plates |
| BS 3999-17:1993 IEC 61214: 1993 |
Methods of measuring the performance of household electrical appliances. Hand-held mains voltage operated spray guns |
| BS 4054:1966 | Methods for measuring and expressing the performance of radio receivers. Receivers for a.m. and f.m. sound broadcast transmissions |
| BS 4054-1:1995 IEC 60315-1: 1988 |
Methods of measuring and expressing the performance of radio receivers for sound broadcasting. General considerations and methods of measurement, including audio-frequency measurements |
| BS 4054-5:1980 IEC 60315-5: 1971 |
Methods of measuring and expressing the performance of radio receivers for sound broadcasting. Measurement on frequency-modulated receivers of the response to impulsive interference |
| BS 4061-1:1987 IEC 60133:1985 |
Dimensions of pot-cores made of magnetic oxides and associated parts. Specification for IEC pot-core range |
| BS 4068:1977 | Specification for hospital trolleys for instruments, dressings and for anaesthetists' use including angular trolleys |
| BS 4087:1989 | Specification for copper-covered steel wire for telephone and telegraph purposes |
| BS 4109:1970 | Specification for copper for electrical purposes. Wire for general electrical purposes and for insulated cables and flexible cords |
| BS 4129:1990 | Specification for welding primers and weld-through sealants, adhesives and waxes for resistance welding of sheet steel |
| BS 4145:1967 | Specification for glass mica boards for electrical purposes |
| BS 4161-8:1987 | Gas meters. Specification for electronic volume correctors |
| BS 4167-5:1969 | Specification for electrically-heated catering equipment. Steaming ovens |
| BS 4167-10:1970 | Specification for electrically-heated catering equipment. Sterilizing sinks |
| BS 4177:1992 | Specification for cooker control units |
| BS 4215-15:1990 | Resistance spot welding electrodes, electrode holders and ancillary equipment. Specification for insulated pins for use in electrode back-ups |
| BS 4285-3.9.2:1992 | Microbiological examination for dairy purposes. Methods for detection and/or enumeration of specific groups of microorganisms. Detection of Salmonella . Screening method using electrical conductance |
| BS 4292-1:1989 | Method for specifying electroplated coatings of gold and gold alloys. Gold and gold alloys for engineering purposes |
| BS 4293:1983 | Specification for residual current-operated circuit-breakers |
| BS 4319-1:1968 | Methods of measurement of the electrical properties of electronic tubes and valves (excluding microwave devices). Essential conditions for measuring equivalent input and output admittances |
| BS 4363:1998 | Specification for distribution assemblies for reduced low voltage electricity supplies for construction and building sites |
| BS 4376:1982 | Specification for electrically operated blood storage refrigerators |
| BS 4376-1:1991 | Electrically operated blood storage refrigerators. Specification for closed reach-in types |
| BS 4444:1989 | Guide to electrical earth monitoring and protective conductor proving |
| BS 4465:1989 | Specification for design and construction of electric hoists for both passengers and materials |
| BS 4478:1969 | Methods of measurement of intermodulation products in electronic tubes or valves intended for use in colour television transposers |
| BS 4491-2.1:1990 EN 60320-2-1: 1987 |
Appliance couplers for household and similar general purposes. Specification of requirements for individual types of coupler. Sewing machine couplers |
| BS 4495:1969 | Recommendations for the flame spraying of ceramic and cermet coatings |
| BS 4533-101:1990 EN 60598-1: 1989 |
Luminaires. Specification for general requirements and tests |
| BS 4533-102.9:1990 EN 60598-2-9: 1989 |
Luminaires. Particular requirements. Specification for photo and film luminaires (non-professional) |
| BS 4533-102.17:1990 EN 60598-2-17: 1989 |
Luminaires. Particular requirements. Specification for luminaires for stage lighting, television, film and photographic studios (outside and indoor) |
| BS 4533-102.19:1990 EN 60598-2-19: 1989 |
Luminaires. Particular requirements. Specification for air-handling luminaires (safety requirements) |
| BS 4533-102.51:1986 | Luminaires. Particular requirements. Specification for luminaires with type of protection N |
| BS 4533-102.55:1986 | Luminaires. Particular requirements. Specification for luminaires for hospitals and health care buildings |
| BS 4533-103.2:1986 | Luminaires. Performance requirements. Specification for photometric characteristics of luminaires for hospitals and health care buildings |
| BS 4542:1970 | Method for determination of loss tangent and permittivity of electrical insulating materials in sheet form (Lynch method) |
| BS 4553-1:1998 | Specification for 600/1000 V single-phase split concentric electric cables. Cables having PVC insulation |
| BS 4553-2:1998 | Specification for 600/1000 V single-phase split concentric electric cables. Cables having thermosetting insulation |
| BS 4553-3:1998 | Specification for 600/1000 V single-phase split concentric electric cables. Cables having thermosetting insulation and low emission of smoke and corrosive gases when affected by fire |
| BS 4568-1:1970 | Specification for steel conduit and fittings with metric threads of ISO form for electrical installations. Steel conduit, bends and couplers |
| BS 4573:1970 | Specification for 2-pin reversible plugs and shaver socket-outlets |
| BS 4577:1970 | Specification for materials for resistance welding electrodes and ancillary equipment |
| BS 4584-5:1972 | Specification for metal-clad base materials for printed circuits. Phenolic cellulose paper copper-clad laminated sheet of medium electrical quality: PF-CP-Cu-5 |
| BS 4584-6:1972 | Specification for metal-clad base materials for printed circuits. Phenolic cellulose paper copper-clad laminated sheet of medium electrical quality, flame retardant grade: PF-CP-Cu-6 |
| BS 4584-13:1977 | Specification for metal-clad base materials for printed circuits. Silicone woven glass fabric copper-clad laminated sheet Si-GC-Cu-13 |
| BS 4584-15:1978 | Metal-clad base materials for printed wiring boards. Adhesive coated polymeric films: PETP-F-15 and PI-F-15 |
| BS 4584-103.2:1990 IEC 60249-3A:1976 |
Metal-clad base materials for printed wiring boards. Special materials used in connection with printed circuits. Specification for copper foil for use in the manufacture of copper-clad base materials |
| BS 4584-103.3:1992 IEC 60249-3-3: 1991 |
Metal-clad base materials for printed wiring boards. Special materials used in connection with printed circuits. Specification for permanent polymer coating materials (solder resist) for use in the fabrication of printed boards |
| BS 4607-1:1984 | Non-metallic conduits and fittings for electrical installations. Specification for fittings and components of insulating material |
| BS 4607-2:1970 | Non-metallic conduits and fittings for electrical installations. Rigid PVC conduits and conduit fittings. Imperial units |
| BS 4607-3:1971 | Non-metallic conduits and fittings for electrical installations. Pliable corrugated, plain and reinforced conduits of self-extinguishing plastics material |
| BS 4607-5:1982 | Non-metallic conduits and fittings for electrical installations. Specification for rigid conduits, fittings and components of insulating material |
| BS 4608:1970 | Specification for copper for electrical purposes. Rolled sheet, strip and foil |
| BS 4618-2.1:1970 | Recommendations for the presentation of plastics design data. Electrical properties. Permittivity |
| BS 4618-2.2:1970 | Recommendations for the presentation of plastics design data. Electrical properties. Loss tangent |
| BS 4618-2.3:1975 | Recommendations for the presentation of plastics design data. Electrical properties. Volume resistivity |
| BS 4618-2.4:1975 | Recommendations for the presentation of plastics design data. Electrical properties. Surface resistivity |
| BS 4636-1:1970 | Punched cards. Unpunched paper cards |
| BS 4662:1970 | Specification for boxes for the enclosure of electrical accessories |
| BS 4669:1971 | Specification for an artificial ear of the wide band type for the calibration of earphones used in audiometry |
| BS 4678-1:1971 | Cable trunking. Steel surface trunking |
| BS 4678-2:1973 | Cable trunking. Steel underfloor (duct) trunking |
| BS 4678-4:1982 | Cable trunking. Specification for cable trunking made of insulating material |
| BS 4683-1:1971 | Specification for electrical apparatus for explosive atmospheres. Classification of maximum surface temperatures |
| BS 4683-2:1971 | Specification for electrical apparatus for explosive atmospheres. The construction and testing of flameproof enclosures of electrical apparatus |
| BS 4683-4:1973 | Specification for electrical apparatus for explosive atmospheres. Type of protection 'e' |
| BS 4727-1: Group 02:1980 |
Glossary of electrotechnical, power, telecommunication, electronics, lighting and colour terms. Terms common to power, telecommunications and electronics. Electrical and magnetic devices terminology |
| BS 4727-1: Group 04:1986 |
Glossary of electrotechnical, power, telecommunication, electronics, lighting and colour terms. Terms common to power, telecommunications and electronics. Measurement terminology |
| BS 4727-1: Group 09:1991 IEC 60050-161: 1990 |
Glossary of electrotechnical, power, telecommunication, electronics, lighting and colour terms. Terms common to power, telecommunications and electronics. Electromagnetic compatibility |
| BS 4727-1: Group 10:1991 IEC 60050-212: 1990 |
Glossary of electrotechnical, power, telecommunication, electronics, lighting and colour terms. Terms common to power, telecommunications and electronics. Insulating solids, liquids and gases |
| BS 4727-1: Group 12:1991 IEC 60050-471: 1984 |
Glossary of electrotechnical, power, telecommunication, electronics, lighting and colour terms. Terms common to power, telecommunications and electronics. Insulators |
| BS 4727-2: Group 02:1983 |
Glossary of electrotechnical, power, telecommunication, electronics, lighting and colour terms. Terms particular to power engineering. Power electronics terminology |
| BS 4727-2: Group 04:1991 IEC 60050-421: 1990 |
Glossary of electrotechnical, power, telecommunication, electronics, lighting and colour terms. Terms particular to power engineering. Power transformers and reactors |
| BS 4727-2: Group 05:1972 |
Glossary of electrotechnical, power, telecommunication, electronics, lighting and colour terms. Terms particular to power engineering. Voltage fluctuation terminology |
| BS 4727-2: Group 06:1985 |
Glossary of electrotechnical, power, telecommunication, electronics, lighting and colour terms. Terms particular to power engineering. Switchgear and controlgear terminology (including fuse terminology) |
| BS 4727-2: Group 08:1994 |
Glossary of electrotechnical, power, telecommunication, electronics, lighting and colour terms. Terms particular to power engineering. Electric cables |
| BS 4727-2: Group 09:1981 |
Glossary of electrotechnical, power, telecommunication, electronics, lighting and colour terms. Terms particular to power engineering. Transductor terminology |
| BS 4727-2: Group 11:1986 |
Glossary of electrotechnical, power, telecommunication, electronics, lighting and colour terms. Terms particular to power engineering. Generation, transmission and distribution of electricity terminology |
| BS 4727-2: Group 13:1991 IEC 60050-426: 1990 |
Glossary of electrotechnical, power, telecommunication, electronics, lighting and colour terms. Terms particular to power engineering. Electrical apparatus for explosive atmospheres |
| BS 4727-2: Group 14:1991 IEC 60050-436: 1990 |
Glossary of electrotechnical, power, telecommunication, electronics, lighting and colour terms. Terms particular to power engineering. Power capacitors |
| BS 4727-2: Group 15:1991 IEC 60050-466: 1990 |
Glossary of electrotechnical, power, telecommunication, electronics, lighting and colour terms. Terms particular to power engineering. Overhead lines |
| BS 4727-2: Group 16:1991 IEC 60050-321: 1986 |
Glossary of electrotechnical, power, telecommunication, electronics, lighting and colour terms. Terms particular to power engineering. Instrument transformers |
| BS 4727-2: Group 17:1992 IEC 60050-486: 1991 |
Glossary of electrotechnical, power, telecommunication, electronics, lighting and colour terms. Terms particular to power engineering. Secondary cells and batteries |
| BS 4727-2:Group 18:1992 | Glossary of electrotechnical, power, telecommunication, electronics, lighting and colour terms. Terms particular to power engineering. Electric traction |
| BS 4727-2:Group 19:1997 | Glossary of electrotechnical, power, telecommunication, electronics, lighting and colour terms. Terms particular to power engineering. Power system protection |
| BS 4737-1:1986 | Intruder alarm systems. Specification for installed systems with local audible and/or remote signalling |
| BS 4737-2:1986 | Intruder alarm systems. Specification for installed systems for deliberate operation |
| BS 4737-3.0:1988 | Intruder alarm systems. Specifications for components. General requirements |
| BS 4737-3.30:1986 | Intruder alarm systems. Specifications for components. Specification for PVC insulated cables for interconnecting wiring |
| BS 4739-1:1979 IEC 60351-1: 1976 |
Method for expression of the properties of cathode-ray oscilloscopes. General |
| BS 4789:1972 | Specification for ceramic components for use in envelopes for electronic tubes |
| BS 4799-1:1972 | Specification for varnish-bonded glass-lapped copper conductors. Round wire |
| BS 4801-2:1972 | Specification for varnish-bonded glass-braided copper conductors. Rectangular conductors |
| BS 4808-1:1972 | Specification for L.F. cables and wires with PVC insulation and PVC sheath for telecommunication. General requirements and tests |
| BS 4808-2:1972 | Specification for L.F. cables and wires with PVC insulation and PVC sheath for telecommunication. Equipment wires with solid or stranded conductors, unscreened, single |
| BS 4808-3:1972 | Specification for L.F. cables and wires with PVC insulation and PVC sheath for telecommunication. Cables and equipment wires, with solid or stranded conductors, screened, single |
| BS 4808-4:1974 | Specification for L.F. cables and wires with PVC insulation and PVC sheath for telecommunication. Equipment wires with solid or stranded conductors, unscreened, in pairs, triples, quads and quintuples |
| BS 4808-5:1973 | Specification for L.F. cables and wires with PVC insulation and PVC sheath for telecommunication. Cables with solid or stranded conductors, screened and sheathed, one pair |
| BS 4819-1:1989 ISO 7284- 1984 |
Resistance welding water-cooled transformers of the press package and portable types. Specification for press-package transformers |
| BS 4819-2:1989 | Resistance welding water-cooled transformers of the press-package and portable types. Specification for portable transformers |
| BS 4828:1985 IEC 60270: 1981 |
Guide for partial discharge measurements |
| BS 4846:1972 | Specification for resistors for traction purposes |
| BS 4847:1989 IEC 60386: 1972 |
Method of measurement of speed fluctuations in sound recording and reproducing equipment |
| BS 4889:1990 | Method for specifying the performance of electrical and electronic measuring equipment |
| BS 4927-1:1974 | Specification for paper-, cotton-, silk- or rayon-covered copper conductors. Round wire |
| BS 4937-30:1993 | International thermocouple reference tables. Extension and compensating cables. Tolerances and identification system |
| BS 4963:1973 | Specification for tests on hollow insulators for use in high voltage electrical equipment |
| BS 4974:1975 | Specification for water for lead-acid batteries |
| BS 4983:1992 ISO 3949: 1991 |
Specification for textile reinforced thermoplastics hydraulic hoses and hose assemblies |
| BS 4996:1973 | Specification for line traps for power line carrier systems |
| BS 4999-0:1987 | General requirements for rotating electrical machines. General introduction and information on other Parts |
| BS 4999-103:1987 | General requirements for rotating electrical machines. Specification for symbols |
| BS 4999-105:1988 EN 60034-5: 1986 |
General requirements for rotating electrical machines. Classification of degrees of protection provided by enclosures for rotating machinery |
| BS 4999-108:1987 | General requirements for rotating electrical machines. Specification for terminal markings and direction of rotation |
| BS 4999-111:1987 | General requirements for rotating electrical machines. Specification for built-in thermal protection for electric motors rated at 660 volts a.c. and below |
| BS 4999-140:1987 | General requirements for rotating electrical machines. Specification for voltage regulation and parallel operation of a.c. synchronous generators |
| BS 4999-141:1987 | General requirements for rotating electrical machines. Specification for standard dimensions |
| BS 4999-142:1987 | General requirements for rotating electrical machines. Specification for mechanical performance: vibration |
| BS 4999-143:1987 | General requirements for rotating electrical machines. Specification for tests |
| BS 4999-145:1987 | General requirements for rotating electrical machines. Specification for winding terminations |
|
BS 4999-147:1988 |
General requirements for rotating electrical machines. Specification for dimensions of brushes and brush-holders for electrical machinery |
| BS 5000:Index: 1981 | Specification for rotating electrical machines of particular types or for particular applications. General introduction and index |
| BS 5000-10: 1978 | Specification for rotating electrical machines of particular types or for particular applications. General purpose induction motors |
| BS 5000-11:1973 | Specification for rotating electrical machines of particular types or for particular applications. Small-power electric motors and generators |
| BS 5000-15: 1980 | Rotating electrical machines of particular types or for particular applications. Machines with type of protection 'e' (increased safety) |
| BS 5000-16: 1997 | Rotating electrical machines of particular types or for particular applications. Rotating electrical machines with type of protection 'N' |
| BS 5000-17: 1981 | Rotating electrical machines of particular types or for particular applications. Machines with flameproof enclosure |
| BS 5000-25:
1981
IEC 60034-13: 1980 |
Rotating electrical machines of particular types or for particular applications. d.c. mill auxiliary motors |
| BS 5000-3: 1980 | Specification for rotating electrical machines of particular types or for particular applications. Generators to be driven by reciprocating internal combustion engines |
| BS 5000-40:1973 | Specification for rotating electrical machines of particular types or for particular applications. Motors for driving power station auxiliaries |
| BS 5000-50:
1982
IEC 60681-1: 1980 |
Specification for rotating electrical machines of particular types or for particular applications. Dimensions for oil burner motors |
| BS 5000-60: 1982 | Specification for rotating electrical machines of particular types or for particular applications. Stepping motors |
| BS 5000-99:1973 | Rotating electrical machines of particular types or for particular applications. Machines for miscellaneous applications |
| BS 5049-1:
1994
CISPR 18-1: 1982 |
Radio interference characteristics of overhead power lines and high-voltage equipment. Description of phenomena |
| BS 5049-2:
1994
CISPR 18-2: 1986 |
Radio interference characteristics of overhead power lines and high-voltage equipment. Methods of measurement and procedure for determining limits |
| BS 5049-3:
1994
CISPR 18-3: 1986 |
Radio interference characteristics of overhead power lines and high-voltage equipment. Code of practice for minimizing the generation of radio noise |
| BS 5057:
1992
IEC 60760: 1989 |
Specification for flat, quick-connect terminations |
| BS 5060:
1987
IEC 60879: 1986 |
Specification for performance and construction of electric circulating fans and regulators |
| BS 5067: 1985 | Specification for flameproof transformers for use in mines |
| BS 5076: 1974 | Specification for hospital storage cabinets for bottled fluids (electrically heated) |
| BS 5099: 1992 | Specification for spark testing of electric cables |
| BS 5101-4: 1980 | Specification for lamp caps and holders together with gauges for the control of interchangeability and safety. Lamp caps, lampholders and gauges used in the United Kingdom but not specified in Parts 1, 2 or 3 |
| BS 5125: 1990 | Specification for 50 A 650 V flameproof, restrained and bolted plugs and sockets for use in coal mines |
| BS 5126-1:1993 | Mining type flameproof supply and control units for use on systems up to 1100 V. Specification for direct-on-line motor starters |
| BS 5126-1:1993 | Mining type flameproof supply and control units for use on systems up to 1100 V. Specification for direct-on-line motor starters |
| BS 5126-2:1993 | Mining type flameproof supply and control units for use on systems up to 1100 V. Specification for circuit breaker units |
| BS 5126-2:1993 | Mining type flameproof supply and control units for use on systems up to 1100 V. Specification for circuit breaker units |
| BS 5126-3:1993 | Mining type flameproof supply and control units for use on systems up to 1100 V. Specification for air-cooled lighting transformer units |
| BS 5126-3:1993 | Mining type flameproof supply and control units for use on systems up to 1100 V. Specification for air-cooled lighting transformer units |
| BS 5126-4:1993 | Mining type flameproof supply and control units for use on systems up to 1100 V. Specification for air-cooled transformers to power drilling machines |
| BS 5126-4:1993 | Mining type flameproof supply and control units for use on systems up to 1100 V. Specification for air-cooled transformers to power drilling machines |
| BS 5142:1974 IEC 60428: 1973 |
Specification for standard cells |
| BS 5225-1:1975 | Photometric data for luminaires. Photometric measurements |
| BS 5225-3:1982 | Photometric data for luminaires. Method of photometric measurement of battery-operated emergency lighting luminaires |
| BS 5266-3:1981 | Emergency lighting. Specification for small power relays (electromagnetic) for emergency lighting applications up to and including 32 A |
| BS 5266-3:1981 | Emergency lighting. Specification for small power relays (electromagnetic) for emergency lighting applications up to and including 32 A |
| BS 5271:1988 EN 50010: 1987 |
Specification for low-voltage switchgear and controlgear for industrial use. Inductive proximity switches. Methods for measuring the operating distance and operating frequency |
| BS 5271:1988 EN 50010: 1987 |
Specification for low-voltage switchgear and controlgear for industrial use. Inductive proximity switches. Methods for measuring the operating distance and operating frequency |
| BS 5311:1996 | High-voltage alternating-current circuit-breakers |
| BS 5311:1996 | High-voltage alternating-current circuit-breakers |
| BS 5347:1976 | Specification for silicon-iron strip-wound cores for use in transformers and inductors for telecommunications and electronic equipment |
| BS 5424-2:1987 | Low-voltage controlgear. Specification for semiconductor contactors (solid state contactors) |
| BS 5424-2:1987 | Low-voltage controlgear. Specification for semiconductor contactors (solid state contactors) |
| BS 5424-3:1988 IEC 60158-3: 1985 |
Specification for controlgear for voltages up to and including 1000 V a.c. and 1200 V d.c. Additional requirements for contactors subject to certification |
| BS 5424-3:1988 IEC 60158-3: 1985 |
Specification for controlgear for voltages up to and including 1000 V a.c. and 1200 V d.c. Additional requirements for contactors subject to certification |
| BS 5472:197 EN 50005 |
Specification for low voltage switchgear and controlgear for industrial use. Terminal marking and distinctive number. General rules |
| BS 5472:1977 EN 50005 |
Specification for low voltage switchgear and controlgear for industrial use. Terminal marking and distinctive number. General rules |
| BS 5486-11:1989 | Low-voltage switchgear and controlgear assemblies. Specification for particular requirements of fuseboards |
| BS 5486-11:1989 | Low-voltage switchgear and controlgear assemblies. Specification for particular requirements of fuseboards |
| BS 5486-12:1989 | Low-voltage switchgear and controlgear assemblies. Specification for particular requirements of type-tested miniature circuit-breaker boards |
| BS 5486-12:1989 | Low-voltage switchgear and controlgear assemblies. Specification for particular requirements of type-tested miniature circuit-breaker boards |
| BS 5486-13:1989 | Low-voltage switchgear and controlgear assemblies. Specification for particular requirements of consumer units |
| BS 5486-13:1989 | Low-voltage switchgear and controlgear assemblies. Specification for particular requirements of consumer units |
| BS 5489-1:1992 | Road lighting. Guide to the general principles |
| BS 5489-10:1992 | Road lighting. Code of practice for lighting for motorways |
| BS 5489-2:1992 | Road lighting. Code of practice for lighting for traffic routes |
| BS 5489-3:1992 | Road lighting. Code of practice for lighting for subsidiary roads and associated pedestrian areas |
| BS 5489-4:1992 | Road lighting. Code of practice for lighting for single-level road junctions including roundabouts |
| BS 5489-5:1992 | Road lighting. Code of practice for lighting for grade-separated junctions |
| BS 5489-6:1992 | Road lighting. Code of practice for lighting for bridges and elevated roads |
| BS 5489-7:1992 | Road lighting. Code of practice for the lighting of tunnels and underpasses |
| BS 5489-8:1998 | Road lighting. Code of practice for lighting that may affect the safe use of aerodromes, railways, harbours and navigable inland waterways |
| BS 5489-9:1996 | Road lighting. Code of practice for lighting for urban centres and public amenity areas |
| BS 5501-1:
1977
EN 50014: 1977 |
Electrical apparatus for potentially explosive atmospheres. General requirements |
| BS 5501-1:1977 EN 50014: 1977 |
Electrical apparatus for potentially explosive atmospheres. General requirements |
| BS 5501-2:1977 EN 50015: 1977 |
Electrical apparatus for potentially explosive atmospheres. Oil immersion 'o' |
| BS 5501-2:1977 EN 50015: 1977 |
Electrical apparatus for potentially explosive atmospheres. Oil immersion 'o' |
| BS 5501-4:1977 EN 50017: 1977 |
Electrical apparatus for potentially explosive atmospheres. Powder filling 'q' |
| BS 5501-4:1977 EN 50017: 1977 |
Electrical apparatus for potentially explosive atmospheres. Powder filling 'q' |
| BS 5501-5:1977 EN 50018: 1977 |
Electrical apparatus for potentially explosive atmospheres. Flameproof enclosure 'd' |
| BS 5501-5:1977 EN 50018: 1977 |
Electrical apparatus for potentially explosive atmospheres. Flameproof enclosure 'd' |
| BS 5501-6:1977 EN 50019: 1977 |
Electrical apparatus for potentially explosive atmospheres. Increased safety 'e' |
| BS 5501-6:1977 EN 50019: 1977 |
Electrical apparatus for potentially explosive atmospheres. Increased safety 'e' |
| BS 5501-7:1977 EN 50020: 1977 |
Electrical apparatus for potentially explosive atmospheres. Intrinsic safety 'i' |
| BS 5501-7:1977 EN 50020: 1977 |
Electrical apparatus for potentially explosive atmospheres. Intrinsic safety 'i' |
| BS 5501-8:1988 EN 50028: 1987 |
Electrical apparatus for potentially explosive atmospheres. Electrical apparatus for potentially explosive atmospheres. Encapsulation 'm' |
| BS 5501-8:1988 EN 50028: 1987 |
Electrical apparatus for potentially explosive atmospheres. Electrical apparatus for potentially explosive atmospheres. Encapsulation 'm' |
| BS 5501-9:1982 EN 50039: 1980 |
Electrical apparatus for potentially explosive atmospheres. Specification for intrinsically safe electrical systems 'i' |
| BS 5518:1977 | Specification for electronic variable control switches (dimmer switches) for tungsten filament lighting |
| BS 5529:1988 EN 50008: 1987 |
Specification for low-voltage switchgear and controlgear for industrial use. Inductive proximity switches. Form A, for direct current, 3 or 4 terminals |
| BS 5550-7.1.1:1980 | Cinematography. Production and presentation. Light sources and lighting. Specification for exciter lamps |
| BS 5550-7.5.3:1981 | Cinematography. Production and presentation. Film and television location lighting. Specification for plugs and socket connectors |
| BS 5550-7.5.4:1981 | Cinematography. Production and presentation. Film and television location lighting. Specification for single pole high current plugs and socket connectors |
| BS 5564:1978 | Specification for high-voltage fuses for the external protection of shunt power capacitors |
| BS 5581:1978 EN 50013: 1977 |
Specification for low voltage switchgear and controlgear for industrial use. Terminal marking and distinctive number for particular control switches |
| BS 5582:1978 EN 50012: 1977 |
Specification for low voltage switchgear and controlgear for industrial use. Terminal marking and distinctive number for auxiliary contacts of particular contactors |
| BS 5583:1978 EN 50011: 1977 |
Specification for low voltage switchgear and controlgear for industrial use. Terminal marking, distinctive number and distinctive letter for particular contactor relays |
| BS 5584:1978 EN 50022 |
Specification for low voltage switchgear and controlgear for industrial use. Mounting rails. Top hat rails 35 mm wide for snap-on mounting of equipment |
| BS 5585:1978 EN 50023 |
Specification for low voltage switchgear and controlgear for industrial use. Mounting rails. Top hat rails 75 mm wide for snap-on mounting of equipment |
|
BS 5611:1978 |
Application guide for on-load tap-changers |
| BS 5620:1995 | Specification for 200 A 1100 V flameproof restrained and bolted plugs and sockets for use in coal mines |
| BS 5630:1978 | Specification for interface dimensions of snap-on connections for use with electrically controlled hydraulic equipment |
| BS 5654-1:1979 , IEC 60478-1: 1974 | Stabilized power supplies, d.c. output. Terms and definitions |
| BS 5654-2:1979 IEC 60478-2: 1975 |
Stabilized power supplies, d.c. output. Method of specifying rating and performance |
| BS 5654-4:1979 IEC 60478-4: 1976 |
Stabilized power supplies, d.c. output. Tests other than radio-frequency interference |
| BS 5683:1988 EN 50025: 1987 |
Specification for low-voltage switchgear and controlgear for industrial use. Inductive proximity switches. Form C, for direct current, 3 or 4 terminals |
| BS 5684:1988 EN 50026: 1987 |
Specification for low-voltage switchgear and controlgear for industrial use. Inductive proximity switches. Form D, for direct current, 3 or 4 terminals |
| BS 5733:1979 | Specification for general requirements for electrical accessories |
| BS 5733:1995 | Specification for general requirements for electrical accessories |
| BS 5824:1980 EN 50024 |
Specification for low voltage switchgear and controlgear for industrial use. Mounting rails. C-profile and accessories for the mounting of equipment |
| BS 5825:1980 EN 50035 |
Specification for low voltage switchgear and controlgear for industrial use. Mounting rails. G-profile for the fixing of terminal blocks |
| BS 5938-1:1984 IEC 60367-1: 1982 |
Cores for inductors and transformers for telecommunications. Methods of measurement |
| BS 5938-2:1980 IEC 60367-2: 1974 & IEC 60367-2a: 1976 |
Cores for inductors and transformers for telecommunications. Guide to the drafting of performance specifications |
| BS 5972:1980 | Specification for photoelectric control units for road lighting |
| BS 5992-1:1980 IEC 60255-0-20: 1974 |
Electrical relays. Specification for contact performance of electrical relays |
| BS 5992-3:1980 IEC 60255-5: 1977 |
Electrical relays. Specification for the insulation testing of electrical relays |
| BS 5992-4:1983 IEC 60255-14: 1981 |
Electrical relays. Specification for contact loads of preferred values used in endurance tests for electrical relay contacts |
| BS 5992-5:1983 IEC 60255-15: 1981 |
Electrical relays. Specification for test equipment used in endurance tests for electrical relay contacts |
| BS 5992-6:1984 | Electrical relays. Specification for the basic modules for the dimensions of general purpose all-or-nothing relays |
| BS 6038:1980 IEC 60526: 1978 |
Specification for high-voltage cable plug and socket connections for medical X-ray equipment |
| BS 6120:1988 EN 50036: 1987 |
Specification for low-voltage switchgear and controlgear for industrial use. Inductive proximity switches. Form A, for alternating current, 2 terminals |
| BS 6122:1988 EN 50037: 1987 |
Specification for low-voltage switchgear and controlgear for industrial use. Inductive proximity switches. Form C, for alternating current, 2 terminals |
| BS 6123:1988 EN 50038: 1987 |
Specification for low-voltage switchgear and controlgear for industrial use. Inductive proximity switches. Form D, for alternating current, 2 terminals |
| BS 6132:1983 | Code of practice for safe operation of alkaline secondary cells and batteries |
| BS 6133:1995 | Code of practice for safe operation of lead-acid stationary batteries |
| BS 6134:1991 | Specification for pressure and vacuum switches |
| BS 6179:1982 | Specification for tungsten filament lamps for general service (with lives of 2000 h) |
| BS 6182-1:1994 | Intriniscally safe power supplies for use in coal mines. Specification for d.c. power supplies |
| BS 6182-2:1982 | Intrinsically safe power supplies for use in coal mines. Specification for a.c. power supplies |
| BS 6182-3:1982 | Intrinsically safe power supplies for use in coal mines. Specification for rechargeable battery units |
| BS 6220:1983 | Specification for junction boxes for use in electrical installations with rated voltages not exceeding 250 V |
| BS 6226:1982 EN 50032: 1980 |
Specification for low voltage switchgear and controlgear for industrial use. Inductive proximity switches. Definitions, classification and designation |
| BS 6227:1988 EN 50040: 1987 |
Specification for low-voltage switchgear and controlgear for industrial use. Inductive proximity switches. Form A, for direct current, 2 terminals |
| BS 6272:1982 EN 50042: 1980 |
Specification for low voltage switchgear and controlgear for industrial use. Terminal marking. Terminals for external associated electronic circuit components and contacts |
| BS 6273:1982 EN 50045: 1980 |
Specification for low voltage switchgear and controlgear for industrial use. Mounting rails. Top hat rails, 15 mm wide for the fixing of terminal blocks |
| BS 6287:1982 | Code of practice for safe operation of traction batteries |
| BS 6290-2:1999 | Lead-acid stationary cells and batteries. Specification for the high-performance Plante positive type |
| BS 6290-3:1999 | Lead-acid stationary cells and batteries. Specification for the flat positive plate type |
| BS 6290-4:1997 | Lead-acid stationary cells and batteries. Specification for classifying valve regulated types |
| BS 6312:1982 | Specification for plugs for use with British Telecommunications line jack units |
| BS 6312:1985 | Specification for plugs for use with British Telecommunications line jack units |
| BS 6345:1983 | Method for measurement of radio interference terminal voltage of lighting equipment |
| BS 6423:1983 | Code of practice for maintenance of electrical switchgear and controlgear for voltages up to and including 1 kV |
| BS 6436:1984 | Specification for ground mounted distribution transformers for cable box or unit substation connection |
| BS 6467-1:1985 | Electrical apparatus with protection by enclosure for use in the presence of combustible dusts. Specification for apparatus |
| BS 6467-2:1988 | Electrical apparatus with protection by enclosure for use in the presence of combustible dusts. Guide to selection, installation and maintenance |
| BS 6485:1999 | PVC-covered conductors for overhead power lines |
| BS 6516-2:
1990
IEC 60352-2: 1990 |
Solderless connections. Specification for solderless crimped connections (including test methods and practical guidance) |
| BS 6518:1984 EN 50041: 1981 |
Specification for low voltage switchgear and controlgear for industrial use. Control switches. Position switches 42.5 x 80. Dimensions and characteristics |
| BS 6519:1984 EN 50044: 1981 |
Specification for low voltage switchgear and controlgear for industrial use. Inductive proximity switches. Identifications of connections |
| BS 6520:1984 EN 50047: 1981 |
Specification for low voltage switchgear and controlgear for industrial use. Control switches. Position switches 30 x 55. Dimensions and characteristics |
| BS 6553:1984 IEC 60787: 1983 |
Guide for selection of fuse links of high-voltage fuses for transformer circuit applications |
| BS 6553:1984 IEC 60787: 1983 |
Guide for selection of fuse links of high-voltage fuses for transformer circuit applications |
| BS 6554-1:1984 IEC 60740: 1982 |
Laminations for transformers and inductors for use in telecommunication and electronic equipment. Specification for dimensions, mechanical characteristics and electrical testing |
| BS 6554-1:1984 IEC 60740: 1982 |
Laminations for transformers and inductors for use in telecommunication and electronic equipment. Specification for dimensions, mechanical characteristics and electrical testing |
| BS 6556-1:1985 | Low speed digital signals for use in coal mines. Specification for optical coupling |
| BS 6556-2:1985 | Low speed digital signals for use in coal mines. Specification for transformer coupling |
| BS 6556-3:1985 | Low speed digital signals for use in coal mines. Specification for message protocols |
| BS 6600-1:1987 | Outline dimensions of transformers and inductors for use in telecommunication and electronic equipment. Specification for the outline dimensions of transformers and inductors using YEI-1 laminations |
| BS 6600-10:1985 | Outline dimensions of transformers and inductors for use in telecommunication and electronic equipment. Specification for the outline dimensions of transformers and inductors using the Q range of C-cores |
| BS 6604:1985 | Code of practice for safe operation of starter batteries |
| BS 6626:1985 | Code of practice for maintenance of electrical switchgear and controlgear for voltages above l kV and up to and including 36 kV |
| BS 6662:1985 IEC 60816: 1984 |
Guide to methods of measurement of short duration transients on low voltage power and signal lines |
| BS 6680:1985 | Specification for flameproof equipment for diesel engines for use in coal mines and other mines susceptible to firedamp |
| BS 6704:1996 | Code of practice for selection, installation and maintenance of intrinsically safe electrical equipment in coal mines |
| BS 6705:1987 | Specification for electrical measuring instruments for use on intrinsically safe circuits in coal mines |
| BS 6709:1986 | Specification for interconnection of electrical apparatus, constructed to two or more British Standards, for use in mines susceptible to firedamp |
| BS 6732:1987 EN 50043: 1985 |
Specification for low-voltage switchgear and controlgear for industrial use. Size numbers and gauges for flat connections |
| BS 6739:1986 | Code of practice for instrumentation in process control systems: installation design and practice |
| BS 6867:1987 | Code of practice for maintenance of electrical switchgear for voltages above 36 kV |
| BS 6878:1988 EN 50052: 1986 |
Specification for high-voltage switchgear and controlgear for industrial use. Cast aluminium alloy enclosures for gas-filled high-voltage switchgear and controlgear |
| BS 6885:1988 | Specification for miniature cartridge fuse links for use on printed wiring boards |
| BS 6904:1987 IEC 60859: 1986 |
Guide for cable connections for gas-insulated metal-enclosed switchgear for rated voltages of 72.5 kV and above |
| BS 6907-1: 1988 | Electrical installations for open-cast mines and quarries. Glossary |
| BS 6907-2: 1988 | Electrical installations for open-cast mines and quarries. General recommendations for protection against direct contact and electric shock |
| BS 6907-3: 1988 | Electrical installations for open-cast mines and quarries. Recommendations for equipment and ancillaries |
| BS 6907-5:1988 | Electrical installations for open-cast mines and quarries. Recommendations for operation |
| BS 6910-1:1988 | Cold pour resin compound and heat-shrink cable joints in the voltage range up to 1000 V a.c. and 1500 V d.c. Specification for materials |
| BS 6910-2:1989 | Cold pour resin compound and heat-shrink cable joints in the voltage range up to 1000 V a.c. and 1500 V d.c. Code of practice for on-site installation |
| BS 6941:1988 | Specification for electrical apparatus for explosive atmospheres with type of protection N |
| BS 6946:1988 | Specification for metal channel cable support systems for electrical installations |
| BS 6972:1988 | Specification for general requirements for luminaire supporting couplers for domestic, light industrial and commercial use |
| BS 6972:1988 | Specification for general requirements for luminaire supporting couplers for domestic, light industrial and commercial use |
| BS 6991: 1990 | Specification for 6/10 A, two-pole weather-resistant couplers for household, commercial and light industrial equipment |
| BS 7001:1988 | Specification for interchangeability and safety of a standardized luminaire supporting coupler |
| BS 7001:1988 | Specification for interchangeability and safety of a standardized luminaire supporting coupler |
| BS 7019:1989 | Specification for fully screened 400 A bolted flameproof cable couplers and adaptors for use on systems up to and including 6.6 kV, primarily for use in mines |
| BS 7071:1992 | Specification for portable residual current devices |
| BS 7125:1989 ISO 5826- 1983 |
Specification for transformers for resistance welding machines |
| BS 7132:1989 IEC 60887: 1988 |
Nomenclature for glass bulb designation system for lamps |
| BS 7197: 1990 | Specification for performance of bonds for electric power cable terminations and joints for system voltages up to 36 kV |
| BS 7202:1989 | Specification for non-incendive low voltage control/interlock and low voltage earth fault monitoring circuits for use in mines |
| BS 7216:1989 IEC 60972: 1989 |
Classification and interpretation of new lighting products |
| BS 7288: 1990 | Specification for socket outlets incorporating residual current devices (S.R.C.D.s) |
| BS 7315:
1990
EN 50064: 1989 |
Specification for wrought aluminium and aluminium alloy enclosures for gas-filled high-voltage switchgear and controlgear |
| BS 7354: 1990 | Code of practice for design of high-voltage open-terminal stations |
| BS 7375:1996 | Code of practice for distribution of electricity on construction and building sites |
| BS 7430:1998 | Code of practice for earthing |
| BS 7452:1991 IEC 60989: 1991 |
Specification for separating transformers, autotransformers, variable transformers and reactors |
| BS 7481:1992 | Code of practice for testing venting systems and shields for lead-acid starter batteries |
| BS 7483:1991 | Specification for lead-acid batteries for the propulsion of light electric vehicles |
| BS 7535:1992 | Guide to the use of electrical apparatus complying with BS 5501 or BS 6941 in the presence of combustible dusts |
| BS 7609:1992 | Code of practice for installation and inspection of uninsulated compression and mechanical connectors for power cables with copper or aluminium conductors |
| BS 7632:1993 IEC 60594: 1977 |
Internal fuses and internal overpressure disconnectors for capacitors for inductive heat generating plants |
| BS 7638:1993 IEC 60781: 1989 |
Application guide for calculation of short-circuit currents in low-voltage radial systems |
| BS 7639:1993 | Short-circuit current calculation in three-phase a.c. systems |
| BS 7654:1997 | Specification for single phase street lighting fuses (cut-outs) for low-voltage public electricity distribution systems. 25 A rating for highway power supplies and street furniture |
| BS 7656:1993 | Specification for low-voltage pole-mounting fuses (cut-outs). 315 A rating |
| BS 7657:1993 | Specification for fuses (cut-outs), ancillary terminal blocks and interconnecting units up to 100 A rating, for power supplies to buildings |
| BS 7682:1993 | Specification for stationary transformers in traction systems |
| BS 7697:1993 | Nominal voltages for low voltage public electricity supply systems |
| BS 7698-10:1999 ISO 8528-10: 1998 |
Reciprocating internal combustion engine driven alternating current generating sets. Measurement of airborne noise by the enveloping surface method |
| BS 7698-12:1998 ISO 8528-12: 1997 |
Reciprocating internal combustion engine driven alternating current generating sets. Emergency power supply to safety devices |
| BS 7698-7:1996 ISO 8528-7: 1994 |
Reciprocating internal combustion engine driven alternating current generating sets. Technical declarations for specification and design |
| BS 7698-8:1996 ISO 8528-8: 1995 |
Reciprocating internal combustion engine driven alternating current generating sets. Requirements and tests for low-power generating sets |
| BS 7698-9:1996 ISO 8528-9: 1995 |
Reciprocating internal combustion engine driven alternating current generating sets. Measurement and evaluation of mechanical vibrations |
| BS 7727:1994 | Code of practice for installation and inspection of pre-insulated compression terminals and connectors for cables with copper conductors up to 6 mm2 (10AWG) |
| BS 7729:1994 | Specification for instrument transformers. Three-phase voltage transformers for voltage levels having Um up to 52 kV |
| BS 7732:1994 IEC 60652: 1979 |
Guide to loading tests on overhead line towers |
| BS 7733:1994 IEC 60826: 1991 |
Guide to loading and strength of overhead transmission lines |
| BS 7735:1994 IEC 60354: 1991 |
Guide to loading of oil-immersed power transformers |
| BS 7767:1994 IEC 61117: 1992 |
Method for assessing the short-circuit withstand strength of partially type-tested assemblies (PTTA) |
| BS 7806:1995 | Dry-type power transformers |
| BS 7821-1:1995 | Three phase oil-immersed distribution transformers, 50 Hz, from 50 to 2500 kVA with highest voltage for equipment not exceeding 36 kV. General requirements and requirements for transformers with highest voltage for equipment not exceeding 24 kV |
| BS 7821-2.1:1995 | Three phase oil-immersed distribution transformers, 50 Hz, from 50 to 2500 kVA with highest voltage for equipment not exceeding 36 kV. Distribution transformers with cable boxes on the high voltage and/or low voltage side. General requirements |
| BS 7821-2.2:1998 | Three phase oil-immersed distribution transformers, 50 Hz, from 50 to 2500 kVA with highest voltage for equipment not exceeding 36 kV. Distribution transformers with cable boxes on the high voltage and/or low voltage side. Cable boxes of type 1 for use on distribution transformers meeting the requirements of BS 7821-2.1 |
| BS 7821-2.3:1998 | Three phase oil-immersed distribution transformers, 50 Hz, from 50 to 2500 kVA with highest voltage for equipment not exceeding 36 kV. Distribution transformers with cable boxes on the high voltage and/or low voltage side. Cable boxes type 2 for use on distribution transformers meeting the requirements of BS 7821-2.1 |
| BS 7821-3:1995 | Three phase oil-immersed distribution transformers, 50 Hz, from 50 to 2500 kVA with highest voltage for equipment not exceeding 36 kV. Supplementary requirements for transformers with highest voltage for equipment equal to 36 kV |
| BS 7821-4:1995 | Three phase oil-immersed distribution transformers, 50 Hz, from 50 to 2500 kVA with highest voltage for equipment not exceeding 36 kV. Determination of the power rating of a transformer loaded with non-sinusoidal currents |
| BS 7844-1:1996 | Three-phase dry-type distribution transformers 50 Hz, from 100 to 2500 kVA with highest voltage for equipment not exceeding 36 kV. General requirements and requirements for transformers with highest voltage for equipment not exceeding 24 kV |
| BS 7844-2:1996 | Three-phase dry-type distribution transformers 50 Hz, from 100 to 2500 kVA with highest voltage for equipment not exceeding 36 kV. Supplementary requirements for transformers with highest voltage for equipment equal to 36 kV |
| BS 7844-3:1998 | Three-phase dry-type distribution transformers 50 Hz, from 100 to 2500 kVA with highest voltage for equipment not exceeding 36 kV. Determination of the power rating of a transformer loaded with non-sinusoidal current |
| BS 7866:1996 | Bushings up to 1 kV and from 250 A to 5 kA, for liquid filled transformers |
| BS 7877:1999 | Busbar bushings up to 1 kV and from 1,25 kA to 5 kA, for liquid filled transformers |
| BS 7884:1997 | Specification for copper and copper-cadmium stranded conductors for overhead electric traction and power transmission systems |
| BS 7888-1:1998 | LV and MV accessories for power cables with rated voltage from 0.6/1 kV (Um =1.2 kV) up to and including 20.8/36 kV (Um =42 kV). General |
| BS 7888-2:1998 | LV and MV accessories for power cables with rated voltage from 0.6/1 kV (Um =1.2 kV) up to and including 20.8/36 kV (Um =42 kV). Methods of test |
| BS 7888-3:1998 | LV and MV accessories for power cables with rated voltage from 0.6/1 kV (Um =1.2 kV) up to and including 20.8/36 kV (Um =42 kV). Test requirements for LV accessories |
| BS 7888-4.1:1998 | Test requirements for MV accessories. Accessories for cables with extruded insulation |
| BS 7888-4.2:1998 | Test requirements for MV accessories. Accessories for cables with impregnated paper insulation |
| BS 7895:1997 | Specification for bayonet lampholders with enhanced safety |
| BS 7924:1999 | Code of practice for the repair and overhaul of certified electrical apparatus intended for use in mines susceptible to firedamp |
| BS 9150:1983 | Specification for electrical relays of assessed quality: generic data and methods of test |
| BS 9151:1972 | Rules for the preparation of detail specifications for all-or-nothing electromechanical relays of assessed quality. Full and basic assessment levels |
| BS 9561:1979 | Specification for lever operated switches of assessed quality: generic data and methods of test; general rules for the preparation of detail specifications |
| BS 9563:1979 | Specification for rotary (manual) switches of assessed quality: generic data and methods of test; general rules for the preparation of detail specifications |
| BS 9564:1980 | Specification for push-button switches of assessed quality: generic data and methods of test; general rules for the preparation of detail specifications |
| BS 9720:1989 | Specification for custom-built transformers and inductors of assessed quality: generic data and methods of test |
| BS 9721:1985 | Sectional specification for signal transformers of assessed quality for use in electronic equipment for capability approval |
| BS 9727:1985 | Sectional specification for power transformers of assessed quality for use in electronic equipment for capability approval |
| BS 9733:1985 | Sectional specification for pulse transformers of assessed quality for use in electronic equipment for capability approval |
| BS 9734:1978 | Sectional specification for pulse transformers of assessed quality for use in electronic equipment: full assessment level |
| BS 9741:1986 | Sectional specification for inductors of assessed quality for use in electronic equipment for capability approval |
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