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You are here: BAILII >> Databases >> United Kingdom Statutory Instruments >> The Restrictive Trade Practices (Standards and Arrangements) Order 1990 No. 888 URL: http://www.bailii.org/uk/legis/num_reg/1990/uksi_1990888_en.html |
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Statutory Instruments
RESTRICTIVE TRADE PRACTICES
Made
9th April 1990
Laid before Parliament
10th April 1990
Coming into force
11th April 1990
The Secretary of State for Trade and Industry, in exercise of the powers conferred on him by sections 9(5) and 18(5) of the Restrictive Trade Practices Act 1976(1), hereby makes the following Order:-
1.-(1) This Order may be cited as the Restrictive Trade Practices (Standards and Arrangements) Order 1990 and shall come into force on 11th April 1990.
(2) In this Order
"the 1976 Act" means the Restrictive Trade Practices Act 1976;
"arrangements" means, in respect of the production, supply or acquisition of any goods or the application to goods of any process of manufacture, arrangements as to the provision of information or advice to purchasers, consumers or users and, in respect of making available, supplying or obtaining any designated services within the meaning of the 1976 Act, arrangements as to the provision of information or advice to persons to or by whom designated services are supplied or agreed to be supplied;
"standards" means, in respect of the production, supply or acquisition of any goods or the application to goods of any process of manufacture, standards of dimension, design, quality or performance and, in respect of making available, supplying or obtaining any designated services within the meaning of the 1976 Act, standards of performance in the provision of the services or standards of dimension, design, quality or performance in respect of goods used in providing them.
2.-(1) The standards specified in Part I of the Schedule to this Order, being standards adopted by Electricity Association Services Limited on 6th April 1990 are hereby approved for the purposes of sections 9(5) and 18(5) of the 1976 Act.
(2) The arrangements specified in Part II of the Schedule to this Order, being arrangements adopted by Electricity Association Services Limited on 6th April 1990, are hereby approved for the purposes of sections 9(5) and 18(5) of the 1976 Act.
John Redwood
Parliamentary Under Secretary of State,
Department of Trade and Industry
9th April 1990
Article 2
| 06-1 | Safety belts, harnesses and associated equipment | |
| Issue 2, 1984 | ||
| 09-1 | Lead sleeves for electric cables (metric units) | |
| Issue 1, 1970 | ||
| 09-2 | The installation of 33kV and higher voltage power cables and associated auxiliary cables | |
| Issue 3, 1983 | ||
| 09-3 | 33kV impregnated paper insulated oil-filled and gas pressure type power cable systems | |
| Issue 2, 1982 | ||
| 09-4 | 66kV and 132kV impregnated paper insulated, oil-filled and gas pressure type power cable systems | |
| Issue 2, 1981 | ||
| 09-5 | 275kV and 400kV impregnated paper insulated, oil-filled and gas compression type power cable systems | |
| Issue 2, 1981 | ||
| 09-6 | Auxiliary multicore and multipair cables | |
| Issue 6, 1988 | ||
| 09-7 | PVC insulated concentric service cables with stranded copper or solid aluminium phase conductors and copper concentric conductors | |
| Issue 4, 1981 | ||
| 09-8 | Impregnated paper insulated 600/1000 volt cable with three solid aluminium phase conductors and aluminium sheath/neutral conductor (Consac) | |
| Issue 4, 1977 | ||
| 09-9 | Polymeric insulated, combined neutral/earth (CNE) cables with solid aluminium phase conductors and concentric aluminium wire waveform neutral/earth conductor | |
| Issue 5, 1981 | ||
| 09-10 | Porcelain insulators for 33kV, 66kV 132kV, 275kV and 400kV pressure-assisted cable outdoor sealing ends | |
| Issue 1, 1976 | ||
| 09-11 | Heat shrinkable insulating materials for use with 600/1000V cables and accessories | |
| Issue 1, 1975 | ||
| 09-12 | Impregnated paper insulated corrugated aluminium sheathed 6350/11,000 volt cable | |
| Issue 1, 1979 | ||
| 09-13 | Performance specification for high voltage heat shrinkable components for use with high voltage solid type cables up to and including 33,000 volts | |
| Issue 1, 1981 | ||
| 09-15 | Jointing instructions and procedures for mass impregnated and mass impregnated non-draining paper insultated 19/33kV cables | |
| Part 1: Jointing instructions | ||
| Issue 2, 1989 | ||
| Part 2: Jointing procedures | ||
| Issue 2, 1989 | ||
| 09-16 | Testing specification for metallic sheathed power cables with extruded cross-linked polyethylene insulation and accessories for system voltages of 66kV and 132kV | |
| Issue 1, 1983 | ||
| 09-17 | Single core cables for use in substations having extruded insulation and a rated voltage of 6350/11,000 volts | |
| Issue 1, 1984 | ||
| Corrigendum 1, 1987 | ||
| 09-19 | Synthetic hydrocarbon insulating oil for use in oil-filled pressure-assisted cables up to 132kV operating voltage | |
| Issue 1, 1986 | ||
| 09-20 | 33kV Single Core hv polymeric insulated cable | |
| Issue 1, 1990 | ||
| 12-3 | Outdoor meter cupboards | |
| Issue 2, 1986 | ||
| 12-4 | Terminating equipment for pilot cables subject to induced transient voltages exceeding 650V rms | |
| Issue 1, 1973 | ||
| 12-5 | Indicating lamps-filament type | |
| Issue 1, 1972 | ||
| 12-6 | Time fuse-links | |
| Issue 1, 1973 | ||
| 12-8 | The application of fuse-links to 11kV/415V and 6.6kV/415V underground distribution networks | |
| Issue 2, 1986 | ||
| 12-9 | Wiping glands for metallic-sheathed cables | |
| Issue 2, 1980 | ||
| 12-10 | Single phase domestic cut outs up to 100A rating | |
| Issue 1, 1977 | ||
| 12-11 | Indoor and outdoor cable boxes for switchgear | |
| Issue 2, 1981 | ||
| 12-12 | Compounds for use in 33kV solid type cable accessories | |
| Issue 1, 1977 | ||
| 12-14 | Impregnated crepe paper for cable jointing in solid type cable accessories | |
| Issue 1, 1976 | ||
| 12-15 | Weak-back ferrules for electric power cable jointing on solid-type cables up to and including 11kV | |
| Issue 1, 1978 | ||
| 12-16 | Fuse-switch trip testing device | |
| Issue 1, 1978 | ||
| 12-18 | Polyester resin/glass fibre protection boxes and protective shrouds for oil-filled and gas-pressure cable accessories | |
| Issue 1, 1980 | ||
| 12-19 | Single phase street lighting cut-outs-25A rating | |
| Issue 1, 1982 | ||
| 12-20 | Low voltage pole-mounted fuses | |
| Issue 1, 1984 | ||
| Corrigendum 1, 1986 | ||
| 12-23 | Polythene protection tape for buried electricity supply cable | |
| Issue 1, 1988 | ||
| 12-24 | Plastic ducts for buried electric cables | |
| Issue 1, 1989 | ||
| 13-1 | Portable glass fibre ladders and steps | |
| Issue 1, 1987 | ||
| 23-2 | Code of practice for post weld heat treatment (electrical resistance heating elements) | |
| Issue 2, 1983 | ||
| 23-3 | Titanium tubes for heat exchangers and condensers | |
| Issue 3, 1989 | ||
| 23-4 | Seamless steel feed water heater tubes for high pressure applications | |
| Issue 2, 1989 | ||
| 26-1 | Insulating foam-filled tube and solid rod for live working | |
| Issue 2, 1977 | ||
| 26-2 | Insulating tools for live working on high voltage overhead lines | |
| Issue 1, 1978 | ||
| 26-3 | Hand held tools for live low voltage working | |
| Issue 2, 1984 | ||
| 26-4 | Overhead line conductor erection clamps-test specification and test certificates | |
| Issue 1, 1980 | ||
| 35-1 | Distribution transformers (from 16kVA to 1000kVA) | |
| Issue 4, 1985 | ||
| 35-2 | Emergency rated system transformers (35/11.5kV delta/star and star/star connected) | |
| Issue 4, 1982 | ||
| 35-5 | Generator voltage transformers for 500/660 MW turbo-generators | |
| Issue 1, 1980 | ||
| 35-6 | Generator voltage transformers for gas turbines | |
| Issue 1, 1980 | ||
| 35-14 | Formel NF filled transformers | |
| Issue 1, 1984 | ||
| 37-1 | 415V ac switchgear, controlgear and fusegear | |
| Issue 2, 1977 | ||
| 37-2 | L.V. distribution fuseboards | |
| Issue 2, 1984 | ||
| 37-3 | A.C. metal-enclosed switchgear and controlgear of rated voltages 3.6kV and 12kV | |
| Part 1-Circuit breaker equipment (air-break) | Issue 1, 1981 | |
| Part 2-Fused switching device equipment of 3.6kV rated voltage | ||
| Issue 1, 1981 | ||
| 41-1 | 3.3kV 150 MVA airbreak switchgear-floor details and building requirements | |
| Issue 1, 1969 | ||
| 41-2 | 11kV distribution switchgear (floor details) | |
| Issue 2, 1976 | ||
| 41-4 | 11kV 500 and 750 MVA airbreak switchgear floor details and building requirements | |
| Issue 1, 1970 | ||
| 41-5 | Requirements for 12kV distribution metal-enclosed indoor switchgear | |
| Issue 3, 1983 | ||
| 41-6 | 132kV outdoor busbar type substations with aluminium connections | |
| Issue 1, 1974 | ||
| 41-7 | 132kV outdoor substations extensible up to four-switch mesh | |
| Issue 1, 1980 | ||
| 41-8 | 132kV compact transformer feeder substations | |
| Issue 1, 1980 | ||
| Amendment 1, 1988 | ||
| 41-9 | Insulating oil handling and storage equipment for 132kV outdoor substations | |
| Issue 1, 1974 | ||
| 41-10 | Switchgear for use on 66, 132, 275 and 400kV systems | |
| Issue 3, 1989 | ||
| 41-11 | Tubular aluminium busbars, connections and terminal fittings for 132kV outdoor substations | |
| Issue 2, 1982 | ||
| 41-12 | Non-extensible ring main equipments, (incorporating an automatic fuse-switch and switches ratings: 250 MVA at 11kV and 150 MVA at 6.6kV) | |
| Issue 2, 1975 | ||
| Corrigendum No. 1, 1987 | ||
| 41-13 | Air break switch-disconnectors 12kV to 36kV for use on overhead lines | |
| Issue 1, 1978 | ||
| 41-15 | Standard circuit diagrams for equipment in 132kV substations | |
| Part 1: Transformer feeder, transformer end | ||
| Issue 1, 1978 | ||
| Part 2: Transformer feeder, transformer end 132/11/11kV dual secondary | ||
| Issue 1, 1978 | ||
| Part 3: Arrangements for locally banking two transformers. Transformer end of a transformer-feeder | ||
| Issue 1, 1982 | ||
| Part 4: 132kV busbar substation feeder-circuits | ||
| Issue 1, 1983 | ||
| Part 5: Intertripping over voice frequency channels | ||
| Issue 2, 1988 | ||
| Part 6: Standard circuit diagrams for equipment in 132kV substations. Bus-section and bus-coupler | ||
| Issue 1, 1990 | ||
| Part 7: Arrangements for locally banking a transformer with a feeder at a busbar station | ||
| Issue 1, 1988 | ||
| Part 8: 132kV busbar station-busbar protection | ||
| Issue 1, 1986 | ||
| Part 9: Standard circuit diagrams for equipment in 132kV substations ac traction supplies to British Rail | ||
| Issue 1, 1990 | ||
| 41-16 | Apparatus terminations, conductor sizes and associated fittings (copper) used in outdoor and indoor substations with outdoor equipment | |
| Issue 2, 1981 | ||
| 41-18 | Arrangements for partial discharge testing of bushings, capacitors, instrument transformers and switchgear of rated voltage 7.2-425kV inclusive | |
| Issue 1, 1988 | ||
| 41-19 | Open type switchgear for use on 33kV systems | |
| Issue 1, 1979 | ||
| 41-21 | Portable earthing equipment for open type hv apparatus in substations | |
| Issue 1, 1985 | ||
| 41-22 | Metal-enclosed switch, switch-disconnector and earthing switch combinations (ratings 12.5, 16 and 20kA at 7.2kV and 12kV) | |
| Issue 1, 1982 | ||
| 41-23 | Metal-enclosed automatic fuse-switch equipment (ratings 12.5, 16 and 20kA at 7.2kV and 12kV) | |
| Issue 1, 1982 | ||
| 43-1 | Survey and preparation of ground line profiles and plotting of tower positions for steel tower overhead transmission lines at 132kV and higher voltages | |
| Issue 2, 1986 | ||
| 43-2 | Design of steel tower overhead transmission lines at 132kV and higher voltages | |
| Issue 1, 1972 | ||
| Corrigendum 1989 | ||
| 43-3 | Design of lattice steel transmission towers for overhead lines at 132kV and higher voltages | |
| Issue 1, 1972 | ||
| 43-4 | Design of foundations for steel towers for overhead transmission lines at 132kV and higher voltages | |
| Issue 2, 1986 | ||
| 43-5 | Fabrication and galvanising of tower and foundation steelwork for overhead transmission lines at 132kV and higher voltages | |
| Issue 2, 1986 | ||
| Corrigendum 1988 | ||
| 43-6 | Construction of overhead transmission lines on steel towers for 132kV and higher voltages | |
| Issue 2, 1986 | ||
| 43-7 | 132kV steel tower transmission lines: Specification L4(M)-1978 | |
| Issue 2, 1985 | ||
| 43-8 | Overhead line clearances | |
| Issue 2, 1988 | ||
| Amendment 1989 | ||
| 43-9 | 132kV steel tower transmission lines specification L.7(C)-1978 2 x 175mm2 ACSR per phase-1 x 175mm2 ACSR earthwire | |
| Issue 1, 1986 | ||
| 43-11 | 400kV steel tower transmission lines-specification L.12 (2 x 700mm2 AAAC per phase) (1 x 425mm2 AAAC earthwire) | |
| Issue 1, 1984 | ||
| 43-12 | Insulated aerial bundled conductors erection requirements for 1v overhead distribution systems | |
| Issue 1, 1986 | ||
| Corrigendum 1, 1987 | ||
| Corrigendum 2, 1988 | ||
| 43-13 | Aerial bundled conductors (ABC) insulated with cross-linked polyethylene for low voltage overhead distribution | |
| Issue 1, 1986 | ||
| Corrigendum September 1987 | ||
| 43-14 | Conductor fittings and associated apparatus for use with 1v aerial bundled conductors | |
| Issue 1, 1989 | ||
| 43-15 | Insulator binds and equivalent helical fittings for overhead lines | |
| Issue 1, 1988 | ||
| 43-30 | Low voltage overhead lines on wood poles | |
| Issue 2, 1981 | ||
| 43-40 | High voltage single circuit overhead lines on wood poles | |
| Issue 1, 1988 | ||
| 43-50 | 132kV single circuit overhead lines on wood poles | |
| Issue 1, 1984 | ||
| Corrigenda April and July 1985 | ||
| Corrigendum December 1987 | ||
| 43-81 | Portable earthing equipment for high voltage overhead lines up to and including 66kV | |
| Issue 1, 1984 | ||
| 43-88 | Treatment of wood poles and associated timber for overhead lines | |
| Issue 3, 1988 | ||
| 43-90 | Anti-climbing devices for hv lines up to and including 400kv | |
| Issue 2, 1979 | ||
| 43-91 | Stay strands and stay fittings for overhead lines | |
| Issue 4, 1984 | ||
| 43-92 | Conductor fittings for overhead lines | |
| Issue 2, 1985 | ||
| Corrigendum 1986 | ||
| 43-93 | Line insulators | |
| Issue 3, 1986 | ||
| Corrigendum December 1986 | ||
| 43-94 | Earth rods and their connectors | |
| Issue 2, 1977 | ||
| 43-95 | Steelwork for overhead lines | |
| Issue 5, 1989 | ||
| 43-96 | Fasteners and washers for wood pole overhead lines | |
| Issue 2, 1986 | ||
| 43-97 | Steel overhead line supports | |
| Issue 1, 1990 | ||
| 44-1 | Carbon brushes (for rotating electrical machines) | |
| Issue 2, 1971 | ||
| 44-2 | Electric motors-dimensions | |
| Issue 1, 1970 | ||
| 44-3 | Electric motors-specification (3300V and above) | |
| Issue 2, 1980 | ||
| Erratum 1983 | ||
| 44-4 | Electric motors-specification (415V and below, 0.75kW and above) | |
| Issue 2, 1980 | ||
| 44-5 | Testing the insulation systems of stator coils for rotating electrical machines | |
| Issue 4, 1987 | ||
| 44-7 | Testing the insulation systems of bars (half coils) for rotating electrical machines of turbine driven and hydro-generator types | |
| Issue 1, 1978 | ||
| 48-1 | Static relays-dimensions | |
| Issue 1, 1969 | ||
| 48-2 | Fault passage indicators for 6.6kV and 11kV underground and overhead distribution systems | |
| Issue 1, 1974 | ||
| 48-3 | Instantaneous high-impedance differential protection | |
| Issue 1, 1977 | ||
| Amendment 1, 1987 | ||
| 48-4 | D.C. relays associated with a tripping function in protection systems | |
| Issue 3, 1983 | ||
| 50-1 | Direct reading pressure gauges (for oil-filled cable systems) | |
| Issue 2, 1977 | ||
| 50-2 | Bimetallic ammeters | |
| Issue 1, 1975 | ||
| 50-3 | Code for transmitting and recording metering and associated information | |
| Issue 1, 1975 | ||
| 50-4 | Analogue direct current signal for plant instrumentation and control systems | |
| Issue 1, 1978 | ||
| Addendum 1979 | ||
| 50-5 | Standardised contact sensing circuits | |
| Issue 1, 1983 | ||
| 50-6 | Pressure switches for oil-filled cable systems | |
| Issue 1, 1986 | ||
| 50-7 | Token-operated prepayment watt-hour meter-Class 2 | |
| Issue 1, 1986 | ||
| 50-8 | Token acceptor for operation in conjunction with credit watt-hour meter | |
| Issue 1, 1986 | ||
| 50-18 | Design and application of ancillary electrical equipment | |
| Issue 2, 1989 | ||
| 56-1 | Ferritic steel valve castings | |
| Issue 2, 1989 | ||
| 62-1 | Boiler feed pump impeller castings | |
| Issue 1, 1981 | ||
| 62-2 | Ash pumps | |
| Issue 2, 1988 | ||
| 62-3 | Main circulating water pump impeller castings | |
| Issue 1, 1983 | ||
| 62-4 | Inspection and testing of boiler feed pump shafts, casings, impellers and diffusers | |
| Issue 1, 1983 | ||
| 66-1 | 0.5% Chromium, molybdenum, vanadium steel castings for steam turbines | |
| Issue 2, 1989 | ||
| 66-2 | 2.25% Chromium, molybdenum steel castings for steam turbines | |
| Issue 1, 1989 | ||
| 66-3 | Carbon steel castings for steel turbines | |
| Issue 1, 1989 | ||
| 68-1 | Tubes and tube assemblies for boilers | |
| Issue 2, 1988 | ||
| 68-2 | Acceptance levels for radiographic examination of flash butt welds in steel tubes | |
| Issue 1, 1983 | ||
| 98-1 | Surface preparation and paint finishing of new plant and equipment | |
| Issue 1, 1971 | ||
| 98-2 | Ultrasonic probes | |
| Issue 1, 1979 | ||
| 98-4 | Ultrasonic testing of ferritic steel castings | |
| Issue 2, 1989 | ||
| 98-5 | Automatic ultrasonic testing of steel tubes | |
| Part 1: Seamless and welded tubes, outside diameters of 12mm up to but not including 160mm | ||
| Issue 3, 1989 | ||
| Part 2: Seamless tubes, outside diameters 160mm and above | ||
| Issue 3, 1989 | ||
| Part 3: Longitudinally submerged arc welded steel tubes, outside diameters 160mm and above | ||
| Issue 2, 1989 | ||
| Part 4: Longitudinally electric resistance and induction welded steel tubes, outside diameters 160mm and above | ||
| Issue 2, 1989 | ||
| 98-6 | Ultrasonic testing of ferritic steel plate | |
| Issue 1, 1981 | ||
| 98-7 | Ultrasonic probes: normal (0 degs) compression wave probes for contact testing | |
| Issue 1, 1982 | ||
| 98-8 | Ultrasonic probes: low frequency single crystal shear wave angle probes | |
| Issue 1, 1982 | ||
| 98-9 | Ultrasonic flaw detectors | |
| Issue 1, 1985 | ||
| Amendment No.1 1987 | ||
| 98-10 | Manual ultrasonic testing of welds in ferritic steel sections | |
| Part 1: Butt welds in ferritic steel sections greater than 10mm thick | ||
| Issue 2, 1984 | ||
| Part 2: Nozzle, branch, stub and attachment welds | ||
| Issue 1, 1983 | ||
| Part 3: Butt welds in tubes of outside diameters between 25mm and 120mm inclusive | ||
| Issue 2, 1984 | ||
| Part 4: Guidance on inspection capability and joint design | ||
| Issue 1, 1988 | ||
| 98-11 | Radiographic testing of steel castings | |
| Issue 2, July 1989 | ||
| 98-12 | Calibration and routine performance checks of ultrasonic NDT equipment | |
| Issue 1, 1989 | ||
| 98-13 | Manual ultrasonic testing of forgings for turbine and generator rotors, shafts and discs | |
| Issue 2, 1989 | ||
| 98-14 | Ultrasonic testing procedures for non-magnetic generator coil retaining ring forgings | |
| Issue 2, 1989 | ||
| 98-15 | Automatic eddy current testing of tubes | |
| Part 1: Detection of imperfections in welded titanium tubes | ||
| Issue 2, 1989 | ||
| Part 2: Verification of hydraulic leak tightness of steel tubes | ||
| Issue 2, 1989 | ||
| Part 3: Detection of imperfections in steel tubes | ||
| Issue 2, 1989 | ||
| 98-16 | Defect evaluation and size estimation by the manual ultrasonic testing method | |
| Issue 1, 1989 | ||
| 98-17 | Radiographic examination of fusion welded butt joints in steel | |
| Issue 1, 1989 | ||
| 98-18 | Capability of magnetic particle inspection | |
| Issue 1, 1989 | ||
| 98-19 | Acceptance criteria for pipe circumferential butt welds | |
| Issue 1, 1989 | ||
| 98-20 | Penetrant flaw detection capability | |
| Issue 1, 1989 | ||
| 98-21 | Magnetic particle and dye penetrant testing materials. Chemical compatibility and health hazards | |
| Issue 1, November 1989 | ||
| 98-22 | Capability of ultrasonic testing of ferritic steel forgings | |
| Issue 1, 1989 | ||
| 98-23 | Ultrasonic and visual inspection of components lined with tin based white metal | |
| Issue 1, 1989 | ||
| CJ1101M | Vertical, horizontal or inverted indoor sealing end for 6350/11,000V single-core cables up to and including 1000mm2 (does not provide for the jointing of milliken conductored cable) | |
| 76 | ||
| CJ1102M | Vertical outdoor sealing end for 6350/11,000V single-core cables up to and including 1000mm2 (does not provide forthe jointing of milliken conductored cable) | |
| 76 | ||
| CJ1103 | Crepe paper insulated straight through joints for belted three-core 11kV pre-impregnated or mass-impregnated non-draining solid type cables with stranded aluminium conductors | |
| 70 | ||
| L6 | 400kV steel tower transmission lines with 4 x 0.4 sq.in. cu equiv SCA conductors per phase | |
| 66 | ||
| Amendment 1, 1969 | ||
| M3 | Restricted hour and time of day tariff time switches | |
| 73 | ||
| S1 | General technical specification for standard 33kV indoor metalclad switchgear, 750MVA and 1000MVA ratings | |
| 65 | ||
| Errata slip, 1965 | ||
| S10 | Standard steelwork, etc for 11kV pole-mounted air-break isolators | |
| 63 | ||
| S12 | Standard numbering for small wiring for switchgear and transformers together with their associated relay and control panels 1964 | |
| Amendment 1, 1969 | ||
| S17 | Partial discharge testing of demountable synthetic resin-bonded and oil-impregnated paper bushings of rated voltage 22kV and above | |
| 68 | ||
| T2 | Transformers and reactors | |
| 66 | ||
| Interim index and general requirements | Schedules of general particulars and guarantees | |
| Section 1: Generator station and unit transformers | ||
| Section 2: Transmission transformers (excluding auto-transformers): general design and performance | ||
| Section 3: Auto-transformers: general design and performance | ||
| Section 4: Oil-immersed auxiliary transformers for power stations: general design and performance | ||
| Section 5: Air insulated auxiliary transformers for power stations: general design and performance | ||
| Section 6: Earthing and auxiliary transformers for transmission stations: general design and performance | ||
| Section 7: Oil-immersed series and shunt reactors | ||
| Section 8: Magnetic circuits | ||
| Section 9: Windings, connections and terminal markings | ||
| Section 10: Minimum safety and external air clearances and co-ordinating gaps | ||
| Section 11: Bushings and terminals Revised | ||
| 76 | ||
| Section 12: Cable boxes, cable sealing-end chambers and disconnecting chambers Revision 2, | ||
| 88 | ||
| Section 13: Noise and vibration | ||
| Amendment 1, 1970 | ||
| Amendment 2, 1977 | ||
| Section 14: Earthing systems and connections | ||
| Section 15: Tanks, conservator vessels and pressure relief devices | ||
| Amendment 1, 1976 | ||
| Section 16: Valves, drain and air release plugs and oil sampling devices Revision 1, 1982 | ||
| Section 17: Cleaning and paint or other protective systems | ||
| Section 18: Dehydrating breathers | ||
| Section 19: Oil level gauges | ||
| Section 20: Radiators, cooling-banks and oil/water coolers | ||
| Amendment 1, 1976 | ||
| Section 21: Rating and diagram plates, valve location and function plates, terminal identification plates and labels | ||
| Section 22: Oil circulating pumps | ||
| Section 23: Fans | ||
| Section 24: Motors | ||
| Section 25: Electrical control of cooling equipment | ||
| Section 26: Tap changing equipment (excluding single compartment types) | ||
| Section 27: Electrical control of on-load tap change equipment | ||
| Amendment 1, 1978 Errata slip, 1979 | ||
| Section 28: Temperature indicators for oil immersed transformers and reactors Revision 1, 1980 | ||
| Section 29: Gas and oil-actuated relays | ||
| Section 30: Oil flow indicators, oil pressure gauges and differential pressure gauges | ||
| Section 31: Marshalling kiosks and cubicles | ||
| Section 32: Terminal housing for secondary wiring | ||
| Section 33: Control connections, instrument wiring, interconnecting cables, terminal blocks and fuses | ||
| Section 34: Drying out, transport and erection | ||
| T3 | Transformers for 33kV and 22kV systems (up to 20 MVA) 1962 | |
| Amendment 1, 1964 | ||
| Amendment 2, 1965 | ||
| Amendment 3, 1966 | ||
| Amendment 4, 1966 | ||
| Amendment 5, 1969 Guide on impulse voltage testing power transformers and reactors | ||
| C1/7 | Type approval tests for 33kV mass impregnated paper-insulated solid type cable systems including non-draining types | |
| 81 | ||
| C5 | House service overhead systems (HSOS) cables | |
| 51 | ||
| C7/1 | Use of earthed and unearthed type cables on 33kV and lower voltage systems | |
| 52 | ||
| C16 | Colours of PVC conductor | |
| 54 | ||
| C25/2 | Code of practice on the design of straight through branch and service joints for use on paper insulated lead sheathed cables operating at voltages up to 600/1000 volts | |
| 73 | ||
| C28/4 | Type approval test for impregnated paper insulated gas pressure and oil-filled power cable systems from 33 to 132kV inclusive | |
| 75 | ||
| Amendment 1, 1978 | ||
| Amendment 2, 1981 | ||
| C34/1 | Code of practice on the design of straight-through and branch jointsfor use on paper-insulated lead-sheathed cables operating at voltage from 3300V up to 11,000V | |
| 76 | ||
| C39/5 | Identification of buried plastic sheathed cables | |
| 75 | ||
| C43/1 | Dimensions of copper terminal stems for sealing ends of outdoor or indoor type but not oil-immersed sealing ends | |
| 66 | ||
| C46/1 | Measures necesssary to prevent corrosion damage to buried metallic structures by neighbouring cathodic protection installations | |
| 81 | ||
| C47/1 | Type approval tests for single-core impregnated paper-insulated gas pressure and oil-filled power cable systems for 275 and 400kV | |
| 75 | ||
| Amendment 1, 1978 | ||
| Amendment 2, 1981 | ||
| Amendment 3, 1983 | ||
| C48/1 | Type approval tests for anti-corrosion coverings for pressure type cables including pipeline cables | |
| 74 | ||
| C53 | Vertical outdoor sealing ends for 22kV up to 1.5 sq in screened or unscreened mass-impregnated or non-draining solid type cables | |
| 65 | ||
| C55/4 | Insulated sheath power cable systems | |
| 89 | ||
| C61 | Installation bending radii of 33kV and higher voltage cables | |
| 67 | ||
| C62/3 | Current ratings of copper and aluminium conductored PVC insulated and PVC sheathed HSOS cable | |
| 71 | ||
| C64 | Testing procedure for approval of joints for cables generally to BEBS C5 | |
| 69 | ||
| Amendment 1, 1969 | ||
| Amendment 2, 1973 | ||
| Amendment 3, 1977 | ||
| C66/1 | Type approval testing procedure: protective boxes for use with buried accessories employed on 33kV-400kV insulated sheath power cable (and for sheath sectionalising insulation embodied in such accessories) | |
| 79 | ||
| C67 | Specification for impregnated paper-insulated solid type cables for voltages up to and including 33,000 volts and PVC insulated cables for voltages up to and including 3300 volts | |
| 70 | ||
| Amendment 1, 1970 | ||
| Amendment 2, 1971 | ||
| C68 | Method of terminating the carbon paper screen on 11kV belted multicore cables | |
| 70 | ||
| C79 | Type approval tests for connectors and terminations for aluminium conductors of insulated power cables | |
| 72 | ||
| Amendment 1, 1981 | ||
| Amendment 2, 1982 | ||
| C81/3 | Type approval tests for joints for 600/1000 volt cable systems | |
| 86 | ||
| C82 | Pulling-in 11kV aluminium sheathed, consac and waveform cables | |
| 77 | ||
| C84 | Operation of oil-filled cable systems | |
| 76 | ||
| C89 | Performance specification for terminations on polymeric insulated cables rated at 12kV and 36kV maximum system voltage | |
| 86 | ||
| C90 | Type approval tests for straight joints for 6350/11,000 volts three-core mass impregnated non-draining paper insulated solid cables | |
| 84 | ||
| C92 | Performance specifications for pole top terminations on | |
| 6350/11,000V paper insulated cables | ||
| 87 | ||
| Part 1: Non-metallic pole boxes for mass impregnated non-draining (MIND) solid type cable | ||
| C93 | Type approval tests for mechanical connectors to metallic sheath of cables | |
| 89 | ||
| G5/3 | Limits for harmonics in the UK electricity supply system | |
| 76 | ||
| G10 | Standardisation of service intake arrangements for system building | |
| 65 | ||
| G12/2 | National code of practice on the application of protective multiple earthing to low voltage networks | |
| 82 | ||
| G14 | Protective multiple earthing: recommended principles of testing to ensure correct polarity | |
| 71 | ||
| G15 | Standardisation of electricity supply arrangements in industrialised component buildings 1971 | |
| G16 | Standard specification for a new single-phase service termination/metering up to 100A | |
| 1972 | ||
| G17/3 | Leakage of flammable gases: recommendations | |
| 1988 | ||
| G18 | Operation of air break isolating switches: recommendations | |
| 1974 | ||
| G19/1 | Model guidelines for operations or work on the premises of consumers receiving hv supply | |
| 1977 | ||
| G21 | Assessment of oil handling and storage plant requirements for 132kV outdoor substations | |
| 1975 | ||
| G22/2 | Superimposed signals on public electricity supply network | |
| 1984 | ||
| G24 | Code of practice for the safe operation of ground-mounted dependent manual closing oil switches and oil circuit breakers at 11kV and 6.6kV | |
| 1975 | ||
| G27 | Mobile radio systems-modulation in the VHF middle band | |
| 1975 | ||
| G28/3 | National Equipment Defect Reporting Scheme-notes of guidance | |
| 1989 | ||
| G29 | Farm hygiene: precautions to prevent spread of animal and poultry diseases | |
| 1977 | ||
| G30/1 | Guidance on pole top rescue procedures | |
| 1986 | ||
| G31 | Recommended colour code for control boards, diagrams and wall maps | |
| 1976 | ||
| G32/1 | Guide to safety in the storage, handling and use of highly flammable liquids and liquefied petroleum gases | |
| 1985 | ||
| G35 | Precautions to be taken by persons working in the vicinity of overhead lines on construction sites | |
| 1977 | ||
| G38/1 | Operational procedure associated with electricity supplies for traction purposes on a.c. and d.c. electrified lines | |
| 1985 | ||
| G39 | Model code of practice covering electrical safety in the planning, installation, commissioning and maintenance of public lighting and other street furniture | |
| 1979 | ||
| G42/1 | Overhead lines in the vicinity of recreational sites | |
| 1983 | ||
| G44 | Mandatory procedure for the co-ordination of power line carrier system frequencies | |
| 1980 | ||
| G45/1 | Notes of guidance for Electricity Boards on the use of irrigators, slurry guns and high pressure hoses in the vicinity of overhead lines | |
| 1983 | ||
| G46 | The maintenance of electrical plant and equipment up to and including 132kV | |
| 1981 | ||
| G48 | Remedial measures for Enfield 132kV gas compression cable sealing ends | |
| 1981 | ||
| G49 | Jointing instructions for 132kV and 275kV compression cables, fittings and ancillary equipment (Pirelli Enfield) | |
| 1981 | ||
| G50 | Maintenance of 132kV gas compression sealing ends | |
| 1986 | ||
| G51 | Guidance notes on control of access to high voltage compounds with disconnectors used in the fault interfering mode | |
| 1981 | ||
| G53 | Radio communications in an emergency-system design and operational recommendations to achieve maximum reliability and flexibility | |
| 1982 | ||
| G54 | Operational procedures for helicopter use within the ESI | |
| 1982 | ||
| G55 | The avoidance of danger from overhead electric lines and underground electric cables in forests and plantations | |
| 1983 | ||
| G56 | Special requirements for the access of Boards' staff to British Railways Board operational land for inspection purposes and work | |
| 1987 | ||
| G57 | Cable laying on agricultural land | |
| 1983 | ||
| G58/1 | Purchase, use, storage, inspection and maintenance of hand held insulated tools for live working up to 1000 volts | |
| 1986 | ||
| G59 | Recommendations for the connection of private generating plant to the Electricity Boards' distribution systems | |
| 1985 | ||
| G61 | Handling of electrostatic sensitive devices | |
| 1985 | ||
| G62 | Operational safety when working in the vicinity of live high voltage overhead lines | |
| 1985 | ||
| G64 | Safety in cableways | |
| 1986 | ||
| G66 | Guidance on the specification, use and maintenance of portable lifting equipment in Area Boards | |
| 1986 | ||
| G67 | Guidance on safety in conductor stringing on overhead lines | |
| 1987 | ||
| G68 | The fault performance of non-auto-reclosing oil circuit-breakers intended for 11kV (250MVA) underground distribution networks | |
| 1988 | ||
| G69 | Guidance on the safety aspects of work on sulphur hexaflouride filled distribution equipment up to 145kV | |
| G70 | Vegetation control near overhead lines | |
| 1989 | ||
| G71 | Purchase, storage, use, inspection and maintenance of insulating mats for electrical purposes up to 650V | |
| 1989 | ||
| L9/2 | Testing of wood poles prior to climbing or use as a support | |
| 1978 | ||
| L13/1 | Street lighting brackets fixed on joint user poles with the Post Office | |
| 1960 | ||
| L15/4 | Notes on use of PVC insulated hv conductors (up to 11kV) as protection for Post Office open wires or aerial cable | |
| 1968 | ||
| L32/1 | Recommended procedure for erecting Area Board overhead lines over motorways | |
| 1975 | ||
| L36 | Metric profile scales | |
| 1971 | ||
| L37 | Overhead transmission steel tower line construction: code of behaviour | |
| 1971 | ||
| L38 | Protective greasing of PVC covered copper and bare and PVC covered aluminium based overhead line conductors | |
| 1981 | ||
| L41 | Use of home grown wood poles for overhead line supports | |
| 1987 | ||
| M1/2 | Standardisation of equipment required for kW maximum demand metering on consumer's premises | |
| 1956 | ||
| M3 | Meter voltage markings | |
| 1951 | ||
| M7/1 | Certification of meters other than kWh meters | |
| 1956 | ||
| M10/3 | Serial numbering of meters | |
| 1988 | ||
| M11/1 | Standardisation of accuracy requirements for new meters | |
| 1970 | ||
| M12/1 | Standard wiring polyphase metering equipments | |
| 1957 | ||
| M15/4 | Fused flexible leads for use with portable voltage measuring instruments at voltages up to 600 volts ac/dc | |
| 1981 | ||
| M25/1 | Improving the security of meters and associated service equipment | |
| 1988 | ||
| M26/2 | Standard purchasing requirements for single phase, one rate and two rate house service credit meters | |
| 1988 | ||
| M28 | Consumers' attachments to Boards' meters | |
| 1988 | ||
| M29 | Facilities offered to customers from Area Board metering equipment | |
| 1989 | ||
| P1/3 | 275/33kV, 132/33kV and 132/11kV supply point transformers | |
| 1969 | ||
| P2/5 | Security of supply | |
| 1978 | ||
| P3/1 | Load reduction by voltage adjustment | |
| 1977 | ||
| P4 | Power factor improvement | |
| 1955 | ||
| P5/5 | Design of low voltage underground networks for new housing estates | |
| 1987 | ||
| P10 | Voltage control at bulk supply points | |
| 1965 | ||
| P11/1 | Compact 132/33kV substations | |
| 1969 | ||
| P14 | Preferred switchgear ratings | |
| 1971 | ||
| P15 | Transformer loading guide-a guide to the loading of double-wound transformers having nominal ratings of 120MVA and below. Supplying systems at 66kV and below from the supergrid and 132kV system | |
| 1971 | ||
| P16 | EHV or hv supplies to induction furnaces | |
| 1975 | ||
| P17 | Current rating guide for distribution cables | |
| Part 1: 11kV cables | ||
| Part 2: 33kV cables | ||
| 1976 | ||
| Amendment 1, 1978 | ||
| P18 | Complexity of 132kV circuits | |
| 1978 | ||
| P19 | Procedure for the planning and design of 132kV systems | |
| 1979 | ||
| P20/1 | Earthing policy in relation to the customer's installations | |
| 1989 | ||
| P23 | Consumers' earth fault protection on single phase supplies up to 100A for compliance with the 15th edition of the IEE Wiring | |
| Regulations for Electrical Installations | P24 | |
| AC traction supplies to British Rail | ||
| 1984 | ||
| Addendum, 1990 | ||
| P25 | The short-circuit characteristics of Electricity Boards' low voltage distribution networks and the co-ordination of overcurrent protective devices on 240V single phase supplies up to 100A | |
| 1984 | ||
| P26 | The estimation of the maximum prospective short-circuit current for three phase 415V supplies | |
| 1985 | ||
| P27 | Current rating guide for high voltage overhead lines operating in the UK distribution system | |
| 1986 | ||
| P28 | Planning limits for voltage fluctuations caused by industrial, commercial and domestic equipment in the United Kingdom | |
| 1989 | ||
| P29 | Planning limits for voltage unbalance in the United Kingdom | |
| 1990 | ||
| P01 | Post Office Memorandum A80(e): Protection of Post Office lines from contact with low or medium voltage power lines | |
| 1975 | ||
| P02 | Post Office Memorandum A231(b): Protection of Post Office lines from high voltage power lines | |
| 1975 | ||
| P04/1 | Services to British Telecom Public Telephone Housings | |
| 1988 | ||
| S2/4 | Limitation of fire risk in substations at 132kV and below and in enclosed cableways | |
| 1976 | ||
| S3/1 | Metering current transformers for use in switchgear | |
| 1978 | ||
| S5/1 | Earthing installations in substations | |
| 1966 | ||
| Amendment 1, 1969 | ||
| Amendment 2, 1970 | ||
| Addendum 1969 | ||
| S15 | Standard schematic diagrams | |
| 1956 | ||
| Part 1: Schematic diagrams | ||
| Part 2: Alarm schemes | ||
| Part 3: Basic diagrams for voltage and current transformer secondary circuits | ||
| Amendment 1, 1970 | ||
| Amendment 2, 1988 | ||
| Part 4: Circuit diagrams for 6.6/11kV standard distribution switchgear | ||
| S17 | Guide for light current control, indication and alarm equipment | |
| 1960 | ||
| Amendment 1, 1964 | ||
| S26 | Aluminium busbar installations for use in 33kV outdoor substations | |
| 1968 | ||
| S30 | Uprating 132kV 3500MVA substations to 5000MVA | |
| 1973 | ||
| S31 | Increase in single-phase earth fault rating at 132kV 3500MVA substations | |
| 1973 | ||
| S33 | Switchgear current ratings at reduced ambient temperature (excluding fuses) | |
| 1982 | ||
| S34 | A guide for assessing the rise of earth potential at substation sites | |
| 1986 | ||
| Amendment 1, 1986 | ||
| Amendment 2, 1988 | ||
| S35 | Remedial measures for 11kV outdoor groundmounted switchgear | |
| 1987 | ||
| S36 | Procedure to identify and record "hot" substations | |
| 1988 EB/BT.1 Conditions for British Telecom and Electricity Board joint use of poles 1982 | ||
| TELE.1 | The Electricity Boards' practices for the design, installation, operation and maintenance of telecommunication systems | |
| 1983 | ||
| T1 | System phasing | |
| 1949 | ||
| T3 | Automatic voltage control at grid supply points | |
| T8/6 | The cost of losses for transformers used on distribution systems | |
| 1987 | ||
| ACE1 | Power factor improvement | |
| 1953 | ||
| Section: Recommendations | ||
| ACE3 | Use of series capacitors in power systems | |
| 1956 | ||
| Addendum 1965 | ||
| Section 3 | ||
| ACE11 | Standardisation of auto-reclosing facilities on 11kV ground-mounted metalclad distribution switchgear | |
| 1966 | ||
| Addendum 1971 | ||
| Sections 3, 4, Addendum | ||
| ACE14 | Guide and report on high voltage live line working on overhead lines carried out on steel, wood or concrete supports up to and including 132kV | |
| 1974 | ||
| Revision 2 (1983) to Section 2 | ||
| All Sections | ||
| ACE21 | Guide and report on medium and low voltage live line working | |
| 1969 | ||
| All Sections | ||
| ACE23 | Guide to the provision of electronic telecontrol equipment for | |
| Area Electricity Boards | ||
| 1969 | All Sections | |
| ACE24 | Standardisation of coding for ripple control signals | |
| 1969 | ||
| All Sections | ||
| ACE30 | Recommended procedure for the selection of power line carrier frequencies | |
| 1972 | ||
| All Sections | ||
| ACE44 | Pulling-in aluminium-sheathed cable | |
| Part 1: 11kV belted corrugated type 1975 Section 5 | ||
| Part 2: 11kV screened corrugated type, 11kV belted smooth-sided type, consac cable | ||
| 1978 Section 6 | ||
| ACE46 | The maintenance of electrical plant and equipment up to and including 132kV | |
| 1981 | ||
| All Sections | ||
| ACE51 | The application of ER P2/5. Security of Supply | |
| 1979 | ||
| ACE54 | Auto-reclosing schemes for 11kV distribution networks | |
| 1977 | ||
| Sections 7, 11, Appendices | ||
| ACE55 | ||
| Lightning protection for networks up to 132kV | ||
| 1977 | ||
| All Sections | ||
| ACE57 | Guide to mechanical aids used for cable laying and overhead line erection | |
| 1977 | ||
| All Sections | ||
| ACE59 | 132kV delayed auto-reclosing schemes | |
| 1977 | ||
| All Sections | ||
| ACE67 | Reliability investment in radial hv distribution systems with overhead lines | |
| 1979 | ||
| ACE68 | Code of practice on the guarding of roadworks | |
| 1979 | ||
| All Sections | ||
| ACE80 | Guide to the maintenance of electrical plant up to and including 132kV | |
| 1981 | ||
| All Sections | ||
| ACE105 | Report on the design of low voltage underground networks for new housing | |
| 1986 | ||
| All Sections | ||
| ET106 | Remedial measures for outdoor ground-mounted switchgear | |
| 1987 | ||
| All Sections | ||
| ET110 | Test procedures to determine the capability of cable screens to withstand fault currents from internal failures | |
| 1989 | ||
| All Sections | ||
| ET112 | Harmonic impedance of supply systems | |
| 1988 | ||
| Section 7 | ||
| ET113 | Notes of guidance for the protection of private generating sets up to 5MW foroperation in parallel with Electricity Boards' distribution networks. | |
| 1989 |
| G28/3 | National Equipment Defect Reporting Scheme-notes of guidance |
| 1989 | |
| G43/1 | Instructions for reporting to the National Fault and Interruption Reporting Scheme |
| 1984 | |
| P22 | Code of practice procedure for advising customers on the unsuitability of water pipes for use as earth electrodes |
| 1981 | |
| P23 | Consumers' earth fault protection on single phase supplies up to 100A for compliance with the 15th edition of the IEE Wiring Regulations for Electrical Installations |
| P25 | The short-circuit characteristics of Electricity Boards' low voltage distribution networks and the co-ordination of overcurrent protective devices on 240V single phase supplies up to 100A |
| 1984 | |
| P26 | The estimation of the maximum prospective short-circuit current for three-phase 415V supplies |
| R1/3 | Immediate Notification of Dangerous and Potentially Dangerous Incidents and Changes in Operational Policy |
| 1988 |
(This note is not part of the Order)
This Order approves standards of dimension, design, quality or performance of goods and manufacturing processes and of performance in the provision of services, and arrangements as to the provision of information or advice, all of which have been adopted by Electricity Association Services Limited. The effect of the Order is that, for the purpose of determining whether an agreement is one to which the Restrictive Trade Practices Act 1976 applies, no account is taken of any term in the agreement by which the parties or any of them agree to comply with, or to apply, the standards and arrangements so approved.
The standards and arrangements (other than those which are confidential) may be inspected at the premises of Electricity Association Services Limited, 30 Millbank, London SW1P 4RD.