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Piping & couplings

Standards in development (80)

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Standard TitleStatus
BS 4368-1:1998+A1 Metallic tube connectors for fluid power and general use Part 1: Split collet compression fittingsPublic Comment
BS EN 10217-1 Welded steel tubes for pressure purposes - Technical delivery conditions Part 1: Non-alloy steel tubes with specified room temperature propertiesPublic Comment
BS EN 10217-2 Welded steel tubes for pressure purposes - Technical delivery conditions Part 2: Electric welded non-alloy and alloy steel tubes with specified elevated temperature propertiesPublic Comment
BS EN 10217-3 Welded steel tubes for pressure purposes - Technical delivery conditions Part 3: Alloy fine grain steel tubesPublic Comment
BS EN 10217-4 Welded steel tubes for pressure purposes - Technical delivery conditions Part 4: Electric welded non-alloy steel tubes with specified low temperature propertiesPublic Comment
BS EN 10217-5 Welded steel tubes for pressure purposes - Technical delivery conditions Part 5: Submerged arc welded non-alloy and alloy steel tubes with specified elevated temperature propertiesPublic Comment
BS EN 10217-6 Welded steel tubes for pressure purposes - Technical delivery conditions Part 6: Submerged arc welded non-alloy steel tubes with specified low temperature propertiesPublic Comment
BS EN 10255 Non-Alloy steel tubes suitable for welding, threading and other joining methods - Technical delivery conditionsTechnical Review
BS EN 10344 Malleable cast iron fittings with compression ends for steel pipesTechnical Review
BS EN 10352 Stainless steel plumbing fittings - Fittings with press ends for metallic tubesPublication
BS EN 10358 Unalloyed steel plumbing fittings - Fittings with press ends for unalloyed steel tubesApproval
BS EN 13765:2010/A1 Thermoplastic multi-layer (non-vulcanized) hoses and hose assemblies for the transfer of hydrocarbons, solvents and chemicals — Specification/Amendment 1Approval
BS EN 13794 Respiratory protective devices - Self-contained breathing apparatus for escape - Requirements, testing, markingPublic Comment
BS EN 14420-8:2013/A1 Hose fittings with clamp units Part 8: Symmetrical half coupling (Guillemin system)/Amendment 1Idea
BS EN 16643 assemblies - Unbonded fluoroplastic lined (e. g. PTFE) hoses and hose assemblies for liquid and gaseous chemicals - SpecificationPublic Comment
BS EN 1762 Rubber hoses and hose assemblies for liquefied petroleum gas, LPG (liquid or gaseous phase), and natural gas up to 25 bar (2,5 MPa) - SpecificationIdea
BS EN 1765 Rubber hose assemblies for oil suction and discharge services - Specification for the assembliesIdea
BS EN 853 Rubber hoses and hose assemblies - Wire braid reinforced hydraulic type - SpecificationTechnical Review
BS EN 854 Rubber hoses and hose assemblies - Textile reinforced hydraulic type - SpecificationTechnical Review
BS EN 856 Hose and hose assemblies - Rubber-covered spiral wire reinforced hydraulic type - SpecificationTechnical Review
BS EN 857 Hose and hose assemblies - Wire braid reinforced compact type for hydraulic applications - SpecificationTechnical Review
BS EN EC110226 Fittings for the food, chemical and pharmaceutical industries - Clampconnections for stainless steel tubes - Weld-on typeIdea
BS EN WI 16820 assemblies for use in the pharmaceutical and biotechnological industry with hoses of non-metallic materials - Elastomeric hoses with or without liningAccepted
BS EN WI 16821 assemblies for use in the pharmaceutical and biotechnological industry with hoses of non-metallic materials - Silicone rubber hoseAccepted
BS ENISO 28017:2011/Amd 1 Rubber hoses and hose assemblies, wire or textile reinforced, for dredging applications - Specification - Amendment 1Approval
BS ENISO 6134 saturated steam - SpecificationAccepted
BS ENISO 6149-4 Connections for fluid power and general use -- Ports and stud ends with ISO 261 metric threads and O-ring sealing - Part 4: Dimensions, design, test methods and requirements for external hex and internal hex port plugsApproval
BS ENISO 6802 assemblies with wire reinforcements - Hydraulic impulse test with flexingAccepted
BS ISO 11759 Rubber hoses and hose assemblies for dispensing liquefied petroleum gases (LPGs) - SpecificationPublication
BS ISO 12185 Crude petroleum and petroleum products - Determination of density - Oscillating U-tube methodIdea
BS ISO 12185:1996/Amd 1 Crude petroleum and petroleum products - Determination of density - Oscillating U-tube method - Amendment 1Idea
BS ISO 1219-3 Fluid power systems and components - Graphical symbols and circuit diagrams Part 3: Symbol modules and connected symbols in circuit diagramsPublic Comment
BS ISO 12669 Hydraulic fluid power - Method for determining the required cleanliness level (RCL) for a systemAccepted
Opens a new windowBS ISO 12829 Hydraulic fluid power - Spin-on filters with finite lives - Method for verifying the fatigue life rating and the burst pressure rating of the pressure containing envelopePublic Comment
BS ISO 12917-1 Petroleum and liquid petroleum products - Calibration of horizontal cylindrical tanks Part 1: Manual methodsPublic Comment
BS ISO 12917-2 Petroleum and liquid petroleum products - Calibration of horizontal cylindrical tanks Part 2: Internal electro-optical distance-ranging methodAccepted
BS ISO 13363 Rubber and plastics hoses for marine-engine wet-exhaust systems - SpecificationPublic Comment
BS ISO 13775-1 Thermoplastic tubing and hoses for automotive use Part 1: Non-fuel applicationsPublic Comment
BS ISO 13775-2 Thermoplastic tubing and hoses for automotive use Part 2: Petroleum-based-fuel applicationsAccepted
BS ISO 14743 Pneumatic fluid power - Push-in connectors for thermoplastic tubesAccepted
Opens a new windowBS ISO 15171-2 Connections for fluid power and general use - Hydraulic couplings for diagnostic purposes Part 2: Coupling with M16 x 2 end for connection under pressurePublic Comment
BS ISO 15380 Lubricants, industrial oils and related products (class L) - Family H (Hydraulic systems) - Specifications for categories HETG, HEPG, HEES and HEPRAccepted
BS ISO 16301 Rubber and plastics hoses and hose assemblies, wire- or textile-reinforced, for hydraulic jacks applications - SpecificationAccepted
BS ISO 16900-10 Respiratory protective devices - Methods of test and test equipment Part 10: Resistance to flame (including sparks) and flame engulfment of facepiece and other components including body harness, filtersPublic Comment
BS ISO 16900-12 Respiratory protective devices - Methods of test and test equipment Part 12: Leak test methodsApproval
BS ISO 16900-13 Respiratory protective devices - Methods of test and test equipment Part 13: RPD using regenerated breathable gas and special application mining escape RPD: Consolidated test for gas concentration, temperature, humidity, work of breathing, breathing resistance and durationPublic Comment
BS ISO 16900-14 Respiratory protective devices - Methods of test and test equipment Part 14: Measurement of sound levelPublic Comment
BS ISO 16900-5 Respiratory protective devices - Methods of test and test equipment Part 5: Test Equipment: Breathing machine, simulator, dummy heads and torso, toolsAccepted
BS ISO 16900-6 Respiratory protective devices - Methods of test and test equipment Part 6: Mechanical resistance/strength of componentsPublic Comment
BS ISO 16900-7 Respiratory protective devices - Methods of test and test equipment Part 7: Practical performance test methodPublic Comment
BS ISO 16900-8 Respiratory protective devices - Methods of test and test equipment Part 8: Climatic conditioningApproval
BS ISO 16900-9.2 Respiratory protective devices - Methods of test and test equipment Part 9: Determination of the carbon dioxide content of inhaled airPublic Comment
BS ISO 16975-1 Respiratory protective devices Part 1: Selection, use and maintenancePublic Comment
BS ISO 17420-1 Respiratory protective devices - Performance requirements Part 1: Supplied breathable gas devicesAccepted
BS ISO 17420-2 Respiratory protective devices - Performance requirements Part 2: Filtering devicesAccepted
BS ISO 1823 Rubber hose assemblies for oil suction and discharge service - SpecificationApproval
BS ISO 18237 Hydraulic fluid dehydrators - Method for evaluating water separation performanceAccepted
BS ISO 18413 Hydraulic fluid power - Cleanliness of parts and components - Inspection document and principles related to contaminant collection, analysis and data reportingApproval
BS ISO 18582-1 Fluid power systems and components - Standardized product properties Part 1: Organization and structure of reference dictionaryAccepted
Opens a new windowBS ISO 18869 Hydraulic fluid power - Test methods for couplings actuated with or without toolsPublic Comment
BS ISO 19013-2 Rubber hoses and tubing for fuel circuits for internal combustion engines - Specification Part 2: Gasoline fuelsPublic Comment
BS ISO 19718 Rubber and plastics hoses and hose assemblies, wire- or textile- reinforced, for hydraulic power units used in hydraulic tool applications - SpecificationAccepted
BS ISO 19970 Refrigerated hydrocarbon and non-petroleum based liquefied gaseousfuels Metering of gas as fuel on LNG carriers in portsIdea
BS ISO 19973-1 Pneumatic fluid power - Assessment of component reliability by testing Part 1: General proceduresPublic Comment
BS ISO 19973-2 Pneumatic fluid power - Assessment of component reliability by testing Part 2: Directional control valvesPublic Comment
BS ISO 19973-3 Pneumatic fluid power - Assessment of component reliability by testing Part 3: Cylinders with piston rodPublic Comment
BS ISO 19973-5 Pneumatic fluid power - Assessment of component reliability by testing Part 5: Non-return valves, shuttle valves, dual pressure valves, one-way adjustable flow control valves, quick-exhaust valvesPublication
Opens a new windowBS ISO 21018-4 Hydraulic fluid power - Monitoring the level of particulate contamination Part 4: Use of the light extinction techniquePublic Comment
BS ISO 23309 Hydraulic fluid power systems - Assembled systems - Methods of cleaning lines by flushingAccepted
BS ISO 3723 Hydraulic fluid power - Filter elements - Method for end load testPublic Comment
BS ISO 5772 Rubber hoses and hose assemblies for measured fuel dispensing - SpecificationPublic Comment
BS ISO 6605 Hydraulic fluid power - Hoses and hose assemblies - Test methodsIdea
BS ISO 8434-1 Metallic tube connections for fluid power and general use Part 1: 24 degree cone connectorsAccepted
BS ISO 8434-2 Metallic tube connections for fluid power and general use Part 2: 37 degree flared connectorsAccepted
BS ISO 8434-6 Metallic tube connections for fluid power and general use Part 6: 60 degree cone connectors with or without O-ringAccepted
BS ISO 91 Petroleum and related products - Temperature and pressure volume correction factors Part : Tables based on reference temperatures of 15 degrees C and 60 degrees FPublic Comment
PD ISO/TR 16194 Pneumatic fluid power - Assessment of component reliability by accelerated life testing - General guidelines and proceduresAccepted
PD ISO/TR 16386 Impact of changes in ISO fluid power particle counting - Contamination control and filter test standardsPublication
PD ISO/TS 11686 Connectors for fluid power and general use Assembly instructions for connectors with adjustable stud ends and O-ring sealingAccepted
PD ISO/TS 18409 Hydraulic fluid power - Hose and hose assemblies - Method of collecting a fluid sample for analyzing the cleanliness of a hose or hose assemblyIdea

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Published standards (77)

Sort by: Reference | Title | Status

Standard referenceNameStatus
BS ISO 15171-1:1999Connections for fluid power and general use. Hydraulic couplings for diagnostic purposes - Coupling not for connection under pressureCurrent
BS ISO 15171-2:2000Connections for fluid power and general use. Hydraulic couplings for diagnostic purposes - Coupling with M16 x 2 end for connection under pressureCurrent, Work in Hand
BS ISO 6149-4:2006Connections for fluid power and general use. Ports and stud ends with ISO 261 metric threads and O-ring sealing - Dimensions, design, test methods and requirements for external and internal hex port plugsCurrent
BS ISO 6149-1:1993Connections for fluid power and general use. Ports and stud ends with ISO 261 threads and O-ring sealing - Ports with O-ring in truncated housingWithdrawn
BS ISO 6149-2:1993Connections for fluid power and general use. Ports and stud ends with ISO 261 threads and O-ring sealing - Heavy-duty (S series) stud ends. Dimensions, design, test methods and requirements.Withdrawn
BS ISO 6149-3:1993Connections for fluid power and general use. Ports and stud ends with ISO 261 threads and O-ring sealing - Light-duty (L series) stud ends. Dimensions, design, test methods and requirementsWithdrawn
BS EN ISO 1179-1:2008Connections for general use and fluid power. Ports and stud ends with ISO 228-1 threads with elastomeric or metal-to-metal sealing - Threaded portsWithdrawn
BS EN ISO 1179-2:2008Connections for general use and fluid power. Ports and stud ends with ISO 228-1 threads with elastomeric or metal-to-metal sealing - Heavy-duty (S series) and light-duty (L series) stud ends with elastomeric sealing (type E)Withdrawn
BS EN ISO 1179-3:2008Connections for general use and fluid power. Ports and stud ends with ISO 228-1 threads with elastomeric or metal-to-metal sealing - Light-duty (L series) stud ends with sealing by O-ring with retaining ring (types G and H)Current
BS EN ISO 1179-4:2008Connections for general use and fluid power. Ports and stud ends with ISO 228-1 threads with elastomeric or metal-to-metal sealing - Stud ends for general use only with metal-to-metal sealing (type B)Current
BS EN ISO 1179-1:2013Connections for general use and fluid power. Ports and stud ends with ISO 228-1 threads with elastomeric or metal-to-metal sealing - Threaded portsCurrent
BS EN ISO 1179-2:2013Connections for general use and fluid power. Ports and stud ends with ISO 228-1 threads with elastomeric or metal-to-metal sealing - Heavy-duty (S series) and light-duty (L series) stud ends with elastomeric sealing (type E)Current
BS ISO 9974-4:2006Connections for general use and fluid power. Ports and stud ends with ISO 261 threads with elastomeric or metal-to-metal sealing - Dimensions, design, test methods and requirements for external hex and internal hex port plugsCurrent
BS ISO 12151-6:2009Connections for hydraulic fluid power and general use. Hose fittings - Hose fittings with ISO 8434-6 60° cone endsCurrent
BS ISO 12151-3:1999Connections for hydraulic fluid power and general use. Hose fittings - Hose fittings with ISO 6162 flange endsWithdrawn
BS ISO 12151-1:2010Connections for hydraulic fluid power and general use. Hose fittings - Hose fittings with ISO 8434-3 O-ring face seal endsCurrent
BS ISO 12151-3:2010Connections for hydraulic fluid power and general use. Hose fittings - Hose fittings with ISO 6162-1 or ISO 6162-2 flange endsCurrent
BS ISO 12151-4:2007Connections for hydraulic fluid power and general use. Hose fittings - Hose fittings with ISO 6149 metric stud endsCurrent
BS ISO 12151-5:2007Connections for hydraulic fluid power and general use. Hose fittings - Hose fittings with ISO 8434-2 37° flared endsCurrent
BS ISO 12151-1:1999Connections for hydraulic fluid power and general use. Hose fittings - Hose fittings with ISO 8434-3 O-ring face-seal endsWithdrawn
BS ISO 12151-2:2003Connections for hydraulic fluid power and general use. Hose fittings - Hose fittings with ISO 8434-1 and ISO 8434-4 24° cone connector ends with O-ringsCurrent
BS EN ISO 6149-1:2007Connections for hydraulic fluid power and general use. Ports and stud ends with ISO 261 metric threads and O-ring sealing - Ports with truncated housing for O-ring sealCurrent
BS EN ISO 6149-2:2007Connections for hydraulic fluid power and general use. Ports and stud ends with ISO 261 metric threads and O-ring sealing - Dimensions, design, test methods and requirements for heavy-duty (S series) stud endsCurrent
BS EN ISO 6149-3:2007Connections for hydraulic fluid power and general use. Ports and stud ends with ISO 261 metric threads and O-ring sealing - Dimensions, design, test methods and requirements for light-duty (L series) stud endsCurrent
BS ISO 4397:2011Fluid power connectors and associated components. Nominal outside diameters of tubes and nominal hose sizesCurrent
BS 7847:1996Fluid power systems and components. Connectors and associated components. Nominal pressuresCurrent
DD 195-1:1991Hydraulic couplings - Method of test for coupling port threads and their seals intended for use in fluid power systemsWithdrawn
DD 195-2:1991Hydraulic couplings - Method of test for couplings intended for use in fluid power systemsWithdrawn
BS 7198-2:1989Hydraulic fluid power quick-action couplings - Methods of testWithdrawn
BS 7198-1:1989Hydraulic fluid power quick-action couplings. - Specification for dimensions and performanceWithdrawn
BS ISO 23309:2007Hydraulic fluid power systems. Assembled systems. Methods of cleaning lines by flushingCurrent
BS ISO 14541:2013Hydraulic fluid power. Dimensions and requirements for screw-to-connect quick-action couplings for general purposeCurrent
BS ISO 14540:2013Hydraulic fluid power. Dimensions and requirements for screw-to-connect quick-action couplings for use at a pressure of 72 MPa (720 bar)Current
BS ISO 7241:2014Hydraulic fluid power. Dimensions and requirements of quick-action couplingsCurrent
BS ISO 6162-2:2012Hydraulic fluid power. Flange connections with split or one-piece flange clamps and metric or inch screws - Flange connectors, ports and mounting surfaces for use at a pressure of 42 MPa (420 bar), DN 13 to DN 76Current
BS ISO 6162-1:2012Hydraulic fluid power. Flange connections with split or one-piece flange clamps and metric or inch screws - Flange connectors, ports and mounting surfaces for use at pressures of 3,5 MPa (35 bar) to 35 MPa (350 bar), DN 13 to DN 127Current
BS ISO 6162-1:2002Hydraulic fluid power. Flange connectors with split or one-piece flange clamps and metric or inch screws - Flange connectors for use at pressures of 3,5 MPa (35 bar) to 35 MPa (350 bar), DN 13 to DN 127Withdrawn
BS ISO 6162-2:2002Hydraulic fluid power. Flange connectors with split or one-piece flange clamps and metric or inch screws - Flange connectors for use at pressures of 35 MPa (350 bar) to 40 MPa (400 bar), DN 13 to DN 51Withdrawn
BS ISO 16028:1999Hydraulic fluid power. Flush-face type, quick-action couplings for use at pressures of 20 MPa (200 bar) to 31,5 MPa (315 bar). SpecificationsCurrent
BS 7504:1995Hydraulic fluid power. Four-screw, one-piece square flange connections for use at pressures of 25 MPa and 40 MPa (250 bar and 400 bar)Current
BS ISO 6605:2002Hydraulic fluid power. Hoses and hose assemblies. Test methodsCurrent
BS ISO 7241-2:2000Hydraulic fluid power. Quick-action couplings - Test methodsCurrent, Work in Hand
BS EN ISO 8434-4:2000Metallic tube connections for fluid power and general use - 24° cone connectors with O-ring weld-on nipplesWithdrawn
BS ISO 8434-2:2007Metallic tube connections for fluid power and general use - 37° flared connectorsCurrent
BS ISO 8434-6:2009Metallic tube connections for fluid power and general use - 60° cone connectors with or without O-ringCurrent
BS EN ISO 8434-1:2007Metallic tube connections for fluid power and general use - 24 degree cone connectorsCurrent
BS ISO 8434-3:1995Metallic tube connections for fluid power and general use - O-ring face seal fittingsWithdrawn
BS ISO 8434-2:1994Metallic tube connections for fluid power and general use - 37° flared fittingsWithdrawn
BS ISO 8434-3:2005Metallic tube connections for fluid power and general use - O-ring face seal connectorsCurrent
BS EN ISO 8434-1:1998Metallic tube connections for fluid power and general use - 24° compression fittingsWithdrawn
BS EN ISO 19879:2010Metallic tube connections for fluid power and general use. Test methods for hydraulic fluid power connectionsCurrent
BS EN ISO 19879:2005Metallic tube connections for fluid power and general use. Test methods for hydraulic fluid power connectionsWithdrawn
BS EN ISO 3949:2014Plastics hoses and hose assemblies. Textile-reinforced types for hydraulic applications. SpecificationCurrent
BS ISO 16030:2001Pneumatic fluid power. Connections. Ports and stud endsCurrent
BS ISO 14743:2004Pneumatic fluid power. Push-in connectors for thermoplastic tubesCurrent
BS ISO 3862:2009Rubber hoses and hose assemblies. Rubber-covered spiral-wire-reinforced hydraulic types for oil-based or water-based fluids. SpecificationWithdrawn
BS ISO 4079:2009Rubber hoses and hose assemblies. Textile-reinforced hydraulic types for oil-based or water-based fluids. SpecificationCurrent
BS ISO 4079-2:2005Rubber hoses and hose assemblies. Textile-reinforced hydraulic types. Specification - Water-based fluid applicationsWithdrawn
BS ISO 11237-2:2006Rubber hoses and hose assemblies. Wire-braid-reinforced compact types for hydraulic applications. Specification - Water-based fluid applicationsCurrent, Work in Hand
BS ISO 11237-1:2005Rubber hoses and hose assemblies. Wire-braid-reinforced compact types for hydraulic applications. Specification - Oil-based fluid applicationsCurrent, Work in Hand
BS ISO 1436:2009Rubber hoses and hose assemblies. Wire-braid-reinforced hydraulic types for oil-based or water-based fluids. SpecificationCurrent
BS ISO 1436-2:2005Rubber hoses and hose assemblies. Wire-braid-reinforced hydraulic types. Specification - Water-based fluid applicationsWithdrawn
BS 6276:1987Specification for dimensions and identification code for mounting flanges and shafts ends for hydraulic fluid power pumps and motorsWithdrawn
BS 5200:1986Specification for dimensions of hydraulic connectors and adaptorsWithdrawn
BS 5200:1997Specification for dimensions of hydraulic connectors and adaptorsCurrent
BS 7796:1995Specification for hydraulic fluid power. Four-screw split-flange connections for use at pressures of 2,5 MPa to 40 MPa (25 bar to 400 bar). Type 1 metric series and type 11 inch seriesWithdrawn
BS 5380:1984Specification for hydraulic port and stud coupling using 'O'-ring sealing and 'G' series fastening threadsCurrent
BS 7417:1991Specification for interface dimensions of flat face 'O'-ring seal hydraulic couplingsCurrent
BS 7416:1991Specification for precision finished seamless cold-drawn low carbon steel tubes for use in hydraulic fluid power systemsCurrent
BS 6537:1984Specification for staple type connectors for hydraulic fluid power applicationsCurrent
BS 778:1966Specification for steel pipes and joints for hydraulic purposesCurrent
BS 4983:1992Specification for textile reinforced thermoplastics hydraulic hoses and hose assembliesWithdrawn
BS 5327:1976Specification. Swept elbow bends for fluid power applicationsCurrent
BS ISO 23297:2008Thermoplastics hoses and hose assemblies. Wire or synthetic yarn reinforced single-pressure types for hydraulic applications. SpecificationCurrent
BS 5242-2:1983Tubes for fluid power cylinder barrels - Specification for non-ferrous metallic tubes with specially finished boresCurrent
BS 5242-1:1987Tubes for fluid power cylinder barrels - Specification for steel tubes with specially finished surfacesWithdrawn
BS 7993:2011Twin ferrule connectors and associated tubing for 316 stainless steel systems. Specification and test methodsCurrent

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