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British standards and specifications for pipe, tube and fittings

Industrial pipe, tube and fittings standards and specifications from the BSi - British Standards Institute:

  • BS 21, Publication date:1985-09-30 
    Specification for pipe threads for tubes and fittings where pressure-tight joints are made on the threads (metric dimensions) 
  • BS 61, Publication date:1969-12-31 
    Specification for threads for light gauge copper tubes and fittings 
  • BS 65, Publication date:1991-10-31 
    Specification for vitrified clay pipes, fittings and ducts, also flexible mechanical joints for use solely with surface water pipes and fittings 
  • BS 78-2, Publication date:1965-02-02 
    Specification for cast iron spigot and socket pipes (vertically cast) and spigot and socket fittings - Fittings 
  • BS 143 and 1256, Publication date:2000-03-15 
    Threaded pipe fittings in malleable cast iron and cast copper alloy
  • BS 416-1, Publication date:1990-10-31 
    Discharge and ventilating pipes and fittings, sand-cast or spun in cast iron - Specification for spigot and socket systems 
  • BS 437, Publication date:1978-10-31 
    Specification for cast iron spigot and socket drain pipes and fittings 
  • BS 567, Publication date:1973-03-14 
    Specification for asbestos-cement flue pipes and fittings, light quality 
  • BS 806:1998 
    Specification for design and construction of ferrous piping installations for and in connection with land boilers
  • BS 835, Publication date:1973-03-30 
    Specification for asbestos-cement flue pipes and fittings, heavy quality 
  • BS 864-3, Publication date:1975-05-30 
    Capillary and compression tube fittings of copper and copper alloy - Compression fittings for polyethylene pipes 
  • BS 949-3, Publication date:1993-03-15 
    Screwing taps - Specification for pipe thread taps
  • BS 1113, Publication date:1999-11-15 
    Specification for design and manufacture of water-tube steam generating plant (including superheaters, reheaters and steel tube economizers) 
  • BS 1127-2, Publication date:1990-06-29 
    Screwing dies and dienuts - Specification for hand- and machine-operated circular screwing dies for taper pipe threads; R Series 
  • BS 1127-3, Publication date:1990-06-29 
    Screwing dies and dienuts - Specification for hand- and machine-operated circular screwing dies for parallel pipe threads; G series 
  • BS 1387, Publication date:1985-10-31 
    Specification for screwed and socketed steel tubes and tubulars and for plain end steel tubes suitable for welding or for screwing to BS 21 pipe threads 
  • BS 1471:1995 
    Specification for wrought aluminium and aluminum alloys for general engineering purposes - drawn tube
  • BS 1600, Publication date:1992-01-31 
    Specification for dimensions of steel pipe for the petroleum industry
  • BS 1640-1, Publication date:1962-12-12 
    Specification for steel butt-welding pipe fittings for the petroleum industry - Wrought carbon and ferritic alloy steel fittings
  • BS 1640-2, Publication date:1962-12-12 
    Specification for steel butt-welding pipe fittings for the petroleum industry - Wrought and cast austenitic chromium-nickel steel fittings 
  • BS 1640-3, Publication date:1968-03-22 
    Specification for steel butt-welding pipe fittings for the petroleum industry - Wrought carbon and ferritic alloy steel fittings - Metric units 
  • BS 1640-4, Publication date:1968-03-21 
    Specification for steel butt-welding pipe fittings for the petroleum industry - Wrought and cast austenitic chromium-nickel steel fittings - Metric units 
  • BS 1740 P1:1990 
    Wrought steel pipe fittings (screwed BSP threads) - Part1. Metric units
  • BS 1965 P1:1983 
    Butt welding pipe fittings for pressure purposes - Part 1. Carbon Steel 
  • BS 2051-1, Publication date:1973-10-20 
    Tube and pipe fittings for engineering purposes - Copper and copper alloys capillary and compression tube fittings for engineering purposes 
  • BS 2051-2, Publication date:1984-02-29 
    Tube and pipe fittings for engineering purposes - Specification for olive type copper alloy compression tube fittings 
  • BS 2494:1997 
    Specification for elastomeric seals for joints in pipe work and pipelines
  • BS 2598-4, Publication date:1980-04-30 
    Glass plant, pipeline and fittings - Specification for glass plant components
  • BS 2779:1986 
    Pipe threads for tubes & fittings where pressure-tight joints are not made on the threads (metric dimensions)
  • BS 2782 P1 METH 121A-121C:1996 
    Methods of testing plastics - Part 1. Thermal properties -methods 121A to 121C. Determination of temperature of deflection under load of plastics and ebonite
  • BS 3074, Publication date:1990-03-30 
    Specification for nickel and nickel alloys: seamless tube 
  • BS 3506, Publication date:1969-09-30 
    Specification for unplasticized PVC pipe for industrial uses 
  • BS 3799, Publication date:1974-08-30 
    Specification for steel pipe fittings, screwed and socket-welding for the petroleum industry 
  • BS 3867:1987 
    Method of specifying outside diameters and pressure ratings for pipe of thermoplastics materials (inch series)
  • BS 3958-4, Publication date:1982-11-30 
    Thermal insulating materials - Bonded preformed man-made mineral fibre pipe sections 
  • BS 4300/10, Publication date:1969-12-31 
    Wrought aluminium and aluminium alloys for general engineering purposes (supplementary series) - 5454 Drawn tube 
  • BS 4346-3, Publication date:1982-08-31 
    Joints and fittings for use with unplasticized PVC pressure pipes - Specification for solvent cement 
  • BS 4514, Publication date:2001-07-15 
    Unplasticized PVC soil and ventilating pipes of 82.4 mm minimum mean outside diameter, and fittings and accessories of 82.4 mm and of other sizes - Specification 
  • BS 4622, Publication date:1970-07-29 
    Specification for grey iron pipes and fittings
  • BS 4625, Publication date:1970-07-31 
    Specification for prestressed concrete pressure pipes (including fittings) 
  • BS 4660, Publication date:2000-01-15 
    Thermoplastics ancillary fittings of nominal sizes 110 and 160 for below ground gravity drainage and sewerage 
  • BS 4728:1971 
    Method for determination of the resistance to constant internal pressure of thermoplastic pipe
  • BS 4825-1, Publication date:1992-01-31 
    Stainless steel tubes and fittings for the food industry and other hygienic applications - Specification for tubes
  • BS 4825-2, Publication date:1992-01-31 
    Stainless steel tubes and fittings for the food industry and other hygienic applications - Specification for bends and tees 
  • BS 4825-3, Publication date:1992-01-31 
    Stainless steel tubes and fittings for the food industry and other hygienic applications - Specification for clamp type couplings 
  • BS 4825-4, Publication date:1992-01-31 
    Stainless steel tubes and fittings for the food industry and other hygienic applications - Specification for threaded (IDF type) coupling 
  • BS 4825-5, Publication date:1992-01-31 
    Stainless steel tubes and fittings for the food industry and other hygienic applications - Specification for recessed ring joint type couplings 
  • BS 4870 P3:1990 
    Arc welding of tube to tube-plate joints, metal
  • BS 4871-3, Publication date:1985-03-29 
    Specification for approval testing of welders working to approved welding procedures - Arc welding of tube to tube-plate joints in metallic materials
  • BS 4962, Publication date:1989-07-31 
    Specification for plastics pipes and fittings for use as subsoil field drains 
  • BS 4991, Publication date:1974-03-29 
    Specification for propylene copolymer pressure pipe
  • BS 5114, Publication date:1975-05-30 
    Specification for performance requirements for joints and compression fittings for use with polyethylene pipes 
  • BS 5254:1983 
    Specification for polypropylene waste pipe and fittings (external diameter 34.6 mm, 41.0 mm and 64.1 mm)
  • BS 5255, Publication date:1989-09-29 
    Specification for thermoplastics waste pipe and fittings 
  • BS 5391-1, Publication date:1976-10-29 
    Specification for acrylonitrile-butadiene-styrene (ABS) pressure pipe - Pipe for industrial uses 
  • BS 5392-1, Publication date:1976-10-29 
    Specification for acrylonitrile-butadiene-styrene (ABS) fittings for use with ABS pressure pipe - Fittings for use with pipe for industrial uses 
  • BS 5422, Publication date:2001-12-05 
    Method for specifying thermal insulating materials for pipes, tanks, vessels, ductwork and equipment operating within the temperature range -40 °C to +700 °C 
  • BS 5480, Publication date:1990-06-29 
    Specification for glass reinforced plastics (GRP) pipes, joints and fittings for use for water supply or sewerage 
  • BS 5481:1983 
    Specification for unplasticized PVC pipe and fittings for gravity sewer
  • BS 5556:1986 
    Specification for general requirements for dimensions and pressure ratings for pipe of thermoplastics materials (metric series ) 
  • BS 5608, Publication date:1993-11-15 
    Specification for preformed rigid polyurethane (PUR) and polyisocyanurate (PIR) foams for thermal insulation of pipework and equipment 
  • BS 5627, Publication date:1984-01-31 
    Specification for plastics connectors for use with horizontal outlet vitreous china WC pans 
  • BS 5911-1, Publication date:2002-11-18 
    Precast concrete pipes, fittings and ancillary products - Specification for unreinforced and reinforced concrete pipes (including jacking pipes) and fittings with flexible joints (complementary to BS EN 1916:2002) 
  • BS 5911-3, Publication date:2002-11-18 
    Precast concrete pipes, fittings and ancillary products - Specification for unreinforced and reinforced concrete manholes and soakaways (complementary to BS EN 1917:2002) 
  • BS 5911-4, Publication date:2002-11-18 
    Precast concrete pipes, fittings and ancillary products - Specification for unreinforced and reinforced concrete inspection chambers (complementary to BS EN 1917:2002) 
  • BS 5911-5, Publication date:2004-09-01 
    Precast concrete pipes, fittings and ancillary products - Specification for prestressed non-pressure pipes and fittings with flexible joints
  • BS 5911-110, Publication date:1992-11-15 
    Precast concrete pipes, fittings and ancillary products - Specification for ogee pipes and fittings (including perforated)
  • BS 5911-114, Publication date:1992-11-15 
    Precast concrete pipes, fittings and ancillary products - Specification for porous pipes 
  • BS 5911-230, Publication date:1994-01-15 
    Precast concrete pipes, fittings and ancillary products - Specification for road gullies and gully cover slabs 
  • BS 5955-6, Publication date:1980-11-28 
    Plastics pipework (thermoplastics materials) - Code of practice for the installation of unplasticized PVC pipework for gravity drains and sewers 
  • BS 5955-8, Publication date:2001-10-22 
    Plastics pipework (thermoplastics materials) - Specification for the installation of thermoplastic pipes and associated fittings for use in domestic hot and cold services and heating systems in buildings 
  • BS 5970, Publication date:2001-12-21 
    Code of practice for thermal insulation of pipework and equipment in the temperature range of -100 °C to +870 °C 
  • BS 6076, Publication date:1996-11-15 
    Specification for polymeric film for use as a protective sleeving for buried iron pipes and fittings (for site and factory application) 
  • BS 6209, Publication date:1982-05-31 
    Specification for solvent cement for non-pressure thermoplastics pipe systems
  • BS 6281-3, Publication date:1982-11-30 
    Devices without moving parts for the prevention of contamination of water by backflow - Specification for pipe interrupters of nominal size up to and including DN 42 
  • BS 6362, Publication date:1990-06-29 
    Specification for stainless steel tubes suitable for screwing in accordance with BS 21 'Pipe threads for tubes and fittings where pressure-tight joints are made on the threads' 
  • BS 6464, Publication date:1984-09-28 
    Specification for reinforced plastics pipes, fittings and joints for process plants 
  • BS 7159, Publication date:1989-10-31 
    Code of practice for design and construction of glass-reinforced plastics (GRP) piping systems for individual plants or sites
  • BS 7291-1, Publication date:2001-10-30 
    Thermoplastics pipes and associated fittings for hot and cold water for domestic purposes and heating installations in buildings - General requirements
  • BS 7291-2, Publication date:2001-10-30 
    Thermoplastics pipes and associated fittings for hot and cold water for domestic purposes and heating installations in buildings - Specification for polybutylene (PB) pipes and associated fittings 
  • BS 7291-3, Publication date:2001-10-30 
    Thermoplastics pipes and associated fittings for hot and cold water for domestic purposes and heating installations in buildings - Specification for cross-linked polyethylene (PE-X) pipes and associated fittings 
  • BS 7291-4, Publication date:1990-05-31 
    Thermoplastics pipes and associated fittings for hot and cold water for domestic purposes and heating installations in buildings - Specification for chlorinated polyvinyl chloride (PVC-C) pipes and associated fittings and solvent cement 
  • BS 7336:1990 
    Specification for polyethylene fusion fittings with integral heating element(s) for use with polyethylene pipes for the conveyance of gaseous fuels
  • BS 7431, Publication date:1991-03-29 
    Method for assessing solar water heaters - Elastomeric materials for absorbers, connecting pipes and fittings
  • BS 7435-1, Publication date:1991-07-31 
    Fibre cement flue pipes, fittings and terminals - Specification for light quality fibre cement flue pipes, fittings and terminals 
  • BS 7435-2, Publication date:1991-07-31 
    Fibre cement flue pipes, fittings and terminals - Specification for heavy quality fibre cement flue pipes, fittings and terminals
  • BS 7605-2:1992 
    Agricultural irrigation equipment - Part 2: specification for emitting systems
  • BS 7677, Publication date:1993-07-15 
    Recommendations for classification of imperfections in pipe joint rings 
  • BS 7838, Publication date:1996-08-15 
    Specification for corrugated stainless steel semi-rigid pipe and associated fittings for low-pressure gas pipework of up to 28 mm 
  • BS 7892, Publication date:2000-10-15 
    Specification for seal coats on cement mortar lined ductile iron pipes and fittings
  • BS 8010-2.1, Publication date:1987-02-27 
    Code of practice for pipelines - Pipelines on land: design, construction and installation - Ductile iron 
  • BS 8010-2.5, Publication date:1989-08-31 
    Code of practice for pipelines - Pipelines on land: design, construction and installation - Glass reinforced thermosetting plastics
  •  
  • BS EN 253:2003 
    District heating pipes - preinsulated bonded pipe systems for directly buried hot water networks - pipe assembly of steel service pipe, polyurethane thermal insulation and outer casing of polyethylene
  • BS EN 295-1, Publication date:1991-10-31 
    Vitrified clay pipes and fittings and pipe joints for drains and sewers - Requirements
  • BS EN 295-2, Publication date:1991-10-31 
    Vitrified clay pipes and fittings and pipe joints for drains and sewers - Quality control and sampling 
  • BS EN 295-3, Publication date:1991-10-31 
    Vitrified clay pipes and fittings and pipe joints for drains and sewers - Test methods 
  • BS EN 295-4, Publication date:1995-09-15 
    Vitrified clay pipes and fittings and pipe joints for drains and sewers - Requirements for special fittings, adaptors and compatible accessories 
  • BS EN 295-5, Publication date:1994-08-15 
    Vitrified clay pipes and fittings and pipe joints for drains and sewers - Requirements for perforated vitrified clay pipes and fittings 
  • BS EN 295-6, Publication date:1996-04-15 
    Vitrified clay pipes and fittings and pipe joints for drains and sewers - Requirements for vitrified clay manholes 
  • BS EN 295-7, Publication date:1996-04-15 
    Vitrified clay pipes and fittings and pipe joints for drains and sewers - Requirements for vitrified clay pipes and joints for pipe jacking 
  • BS EN 448:2003 
    District heating pipes - preinsulated bonded pipe systems for directly buried hot water networks - fittings assemblies of steel service pipes, polyurethane thermal insulation and outer casing of polyethylene
  • BS EN 476, Publication date:1998-01-15 
    General requirements for components used in discharge pipes, drains and sewers for gravity systems 
  • BS EN 489, Publication date:2003-02-27 
    District heating pipes - Preinsulated bonded pipe systems for directly buried hot water networks - Joint assembly for steel service pipes, polyurethane thermal insulation and outer casing of polyethylene 
  • BS EN 545, Publication date:2002-07-23 
    Ductile iron pipes, fittings, accessories and their joints for water pipelines - Requirements and test methods
  • BS EN 588-1, Publication date:1997-04-15 
    Fibre-cement pipes for sewers and drains - Pipes, joints and fittings for gravity systems
  • BS EN 598, Publication date:1995-01-15 
    Ductile iron pipes, fittings, accessories and their joints for sewerage applications - Requirements and test methods 
  • BS EN 639, Publication date:1995-05-15 
    Common requirements for concrete pressure pipes including joints and fittings 
  • BS EN 640, Publication date:1995-05-15 
    Reinforced concrete pressure pipes and distributed reinforcement concrete pressure pipes (non-cylinder type), including joints and fittings 
  • BS EN 641, Publication date:1995-05-15 
    Reinforced concrete pressure pipes, cylinder type, including joints and fittings
  • BS EN 642, Publication date:1995-06-15 
    Prestressed concrete pressure pipes, cylinder and non-cylinder, including joints, fittings and specific requirement for prestressing steel for pipes 
  • BS EN 681-1, Publication date:1996-11-15 
    Elastomeric seals - Material requirements for pipe joint seals used in water and drainage applications - Vulcanized rubber 
  • BS EN 723, Publication date:1996-12-15 
    Copper and copper alloys - Combustion method for determination of carbon on the inner surface of copper tubes or fittings 
  • BS EN 911, Publication date:1996-03-15 
    Plastics piping systems - Elastomeric sealing ring type joints and mechanical joints for thermoplastics pressure piping - Test method for leaktightness under external hydrostatic pressure 
  • BS EN 922, Publication date:1995-07-15 
    Plastics piping and ducting systems - Pipes and fittings of unplasticized poly(vinyl chloride) (PVC-U) - Specimen preparation for determination of the viscosity number and calculation of the k-value
  • BS EN 969, Publication date:1996-01-15 
    Specification for ductile iron pipes, fittings, accessories and their joints for gas pipelines - Requirements and test methods
  • BS EN 1056, Publication date:1996-09-15 
    Plastics piping and ducting systems - Plastics pipes and fittings - Method for exposure to direct (natural) weathering 
  • BS EN 1119, Publication date:1996-09-15 
    Plastics piping systems - Joints for glass-reinforced thermosetting plastics (GRP) pipes and fittings - Test methods for leaktightness and resistance to damage of flexible and reduced-articulation joints
  • BS EN 1120, Publication date:1996-09-15 
    Plastics piping systems - Glass-reinforced thermosetting plastics (GRP) pipes and fittings - Determination of the resistance to chemical attack from the inside of a section in a deflected condition 
  • BS EN 1229, Publication date:1997-01-15 
    Plastics piping systems - Glass-reinforced thermosetting plastics (GRP) pipes and fittings - Test methods to prove the leaktightness of the wall under short-term internal pressure
  • BS EN 1277, Publication date:2004-04-21 
    Plastics piping systems - Thermoplastics piping systems for buried non-pressure applications - Test methods for leaktightness of elastomeric sealing ring type joints 
  • BS EN 10232, Publication date:1994-05-15 
    Metallic materials - Tube (in full section) - Bend test
  • BS EN 10233, Publication date:1994-05-15 
    Metallic materials - Tube - Flattening test
  • BS EN 10234, Publication date:1994-05-15 
    Metallic materials - Tube - Drift expanding test
  • BS EN 10242, Publication date:1995-09-15 
    Threaded pipe fittings in malleable cast iron 
  •  
  • BS EN ISO 8434-1, Publication date:1995-09-15 
    Metallic tube connections for fluid power and general use - 24 ° compression fittings
  • BS EN ISO 8434-4, Publication date:1997-01-15 
    Metallic tube connections for fluid power and general use - 24 ° cone connectors with O-ring weld-on nipples 
  • BS EN ISO 8497, Publication date:1997-01-15 
    Thermal insulation - Determination of steady-state thermal transmission properties of thermal insulation for circular pipes
  • BS EN ISO 9455-12, Publication date:1994-12-15 
    Soft soldering fluxes - Test methods - Steel tube corrosion test
  • BS EN ISO 11961, Publication date:1997-02-15 
    Petroleum and natural gas industries - Steel pipes for use as drill pipe - Specification
  • BS EN ISO 12185, Publication date:1996-09-15 
    Methods of test for petroleum and its products - Crude petroleum and petroleum products - Determination of density - Oscillating U-tube method 
  •  
  • BS ISO 8434-2, Publication date:1995-09-15 
    Metallic tube connections for fluid power and general use - 37 ° flared fittings  
  • BS ISO 8434-3, Publication date:1995-09-15 
    Metallic tube connections for fluid power and general use - O-ring face seal fittings 
  • BS ISO 10931-1, Publication date:1997-05-15 
    Plastics piping systems for industrial applications - Poly (vinylidene fluoride) - General 
  • BS ISO 10931-2, Publication date:1997-05-15 
    Plastics piping systems for industrial applications - Poly (vinylidene fluoride) - Pipes 
  • BS ISO 10931-3, Publication date:1997-05-15 
    Plastics piping systems for industrial applications - Poly (vinylidene fluoride) - Fittings 
  •  
  • BS 4L 54:1996 
    Specification for tube of 99% aluminum (cold draw: seamless: tested hydraulically) not exceeding 12 mm wall thickness)
  • BS 3L 63:1996 
    Specification for tube of aluminum-copper-magnesium-silicon-manganese alloy (solution treated and precipitation treated)
  • BS L 105:1996 
    Specification for tube of aluminum-copper-magnesium-silicon-manganese alloy (Solution treated and aged at room temperature) (not exceeding 10 mm wall thickness)
  • BS L 114, Publication date:1971-09-30 
    Specification for tube of aluminium-magnesium-silicon-manganese alloy (solution treated and precipitation treated) (not exceeding 10 mm wall thickness) (suitable for welding) (Mg 0.8, Si 1, Mn 0.7) 
  • BS 2L 116:1985 
    Specification for tube of 99% aluminium (cold drawn, seamless, not tested hydraulically) (not exceeding 12 mm wall thickness)
  • BS L 117, Publication date:1975-05-30 
    Specification for tube of aluminium-magnesium-silicon-copper-chromium alloy (solution treated and artificially aged: not tested hydraulically) (not exceeding 10 mm thickness) (Mg 1.0, Si 0.6, Cu 0.28, Cr 0.2) 
  • BS L 118, Publication date:1975-05-30 
    Specification for tube of aluminium-magnesium-silicon-copper-chromium alloy (solution treated and artificially aged: tested hydraulically) (not exceeding 10 mm thickness) (Mg 1.0, Si 0.6, Cu 0.28, Cr 0.2)
  • BS 2L 503, Publication date:1973-03-15 
    Specification for tube of magnesium-6% aluminium-zinc alloy (Al 6.0, Zn 1.0) 
  • BS 2L 509, Publication date:1973-03-15 
    Specification for tube of magnesium-1<1/4>% zinc-zirconium alloy (suitable for welding by inert-gas shielded arc techniques) (Zn 1.25, Zr 0.6) 
  • BS 5T 2, Publication date:1972-10-27 
    Specification for 4/1 nickel-chromium steel tube (1300 N/mmUP2) 
  • BS 4T 45, Publication date:1972-03-31 
    Specification for carbon-manganese steel tube (700 N/mmUP2) (tube 12.5 mm outside diameter and greater) (weldable) 
  • BS 3T 53, Publication date:1980-02-29 
    Specification for chromium-molybdenum steel tube (700 MPa) (outside diameter not less than 12.5 mm) (weldable) 
  • BS 2T 57, Publication date:1972-10-27 
    Specification for 4/1 nickel-chromium steel tube (1150 N/mmUP2) 
  • BS 3T 60, Publication date:1980-02-29 
    Specification for chromium-molybdenum steel tube (1150 MPa) (maximum thickness 8 mm)
  • BS T 64, Publication date:1972-03-31 
    Specification for carbon-manganese steel tube (550 N/mmUP2) (tube less than 12.5 mm outside diameter) (weldable) 
  • BS 2T 66, Publication date:1980-02-29 
    Specification for 18/10 chromium-nickel corrosion-resisting steel tube (niobium stabilized: 550 MPa) (weldable) 
  • BS T 67, Publication date:1972-10-27 
    Specification for 18/10 chromium-nickel corrosion-resisting steel tube (titanium stabilized: 550 N/mmUP2) (weldable)
  • BS 2T 68, Publication date:1980-02-29 
    Specification for cold drawn 18/10 chromium-nickel corrosion-resisting steel tube (niobium stabilized: 800 MPa) (weldable) 
  • BS T 69, Publication date:1972-10-27 
    Specification for cold drawn 18/10 chromium-nickel corrosion-resisting steel tube (titanium stabilized: 800 N/mmUP2) (weldable) 
  • BS T 72-T 73, Publication date:1977-05-31 
    Specifications for 18/10 chromium-nickel corrosion-resisting steel tube for hydraulic purposes (niobium/titanium stabilized: 550 MPa) 
  • BS T 74, Publication date:1972-10-27 
    Specification for low carbon 18/10 chromium-nickel corrosion-resisting steel tube (500 N/mmUP2)
  • BS T 75, Publication date:1972-10-27 
    Specification for low carbon 17/12 chromium-nickel-molybdenum corrosion-resisting steel tube (500 N/mmUP2) 
  • BS T 76, Publication date:1978-11-30 
    Specification for chromium-molybdenum steel tube (770 MPa) (weldable) 
  • BS T 77, Publication date:1980-02-29 
    Specification for chromium-molybdenum steel tube (900 MPa) (weldable)
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