| BS 10:1962 | Specification for flanges and bolting for pipes, valves, and fittings |
| BS 1560-3.1:1989 | Circular flanges for pipes, valves and fittings (Class designated). Steel, cast iron and copper alloy flanges. Specification for steel flanges |
| BS 1560-3.2:1989 | Circular flanges for pipes, valves and fittings (Class designated). Steel, cast iron and copper alloy flanges. Specification for cast iron flanges |
| BS 1560-3.3:1989 | Circular flanges for pipes, valves and fittings (Class designated). Steel, cast iron and copper alloy flanges. Specification for copper alloy and composite flanges |
| BS 1782:1951 | Specification for couplings for suction and delivery hose (1 1/2 in. to 8 in. nominal sizes) other than fire hose couplings |
| BS 1906:1952 | Specification for hose couplings (air and water) ( 1/8 in. to 1 1/4 in. nominal sizes) |
| BS 4346-2:1970 | Joints and fittings for use with unplasticized PVC pressure pipes. Mechanical joints and fittings, principally of unplasticized PVC |
| BS 4346-3:1982 | Joints and fittings for use with unplasticized PVC pressure pipes. Specification for solvent cement |
| BS 4368-1:1998 | Metallic tube connectors for fluid power and general use. Split collet compression fittings |
| BS 4368-4:1984 | Metallic tube connectors for fluid power and general use. Specification for type test requirements |
| BS 4368:Part 1:1972 | Compression couplings for tubes. Specification for heavy series couplings (metric) |
| BS 4368:Part 3:1974 | Metallic tube connectors for fluid power and general use. Specification for light series couplings (metric) |
| BS 4504-3.1:1989 | Circular flanges for pipes, valves and fittings (PN designated). Steel, cast iron and copper alloy flanges. Specification for steel flanges |
| BS 4504-3.3:1989 | Circular flanges for pipes, valves and fittings (PN designated). Specification for copper alloy and composite flanges |
| BS 4504:Part 3:Section 3.2:1989 | Circular flanges for pipes, valves and fittings (PN designated). Steel, cast iron and copper alloy flanges. Specification for cast iron flanges |
| BS 4882:1990 | Specification for bolting for flanges and pressure containing purposes |
| BS 5114:1975 | Specification for performance requirements for joints and compression fittings for use with polyethylene pipes |
| BS 5315:1991 | Hose clamps (worm drive type) for general purpose use (metric series) |
| BS 6087:1990 | Specification for flexible joints for grey or ductile cast iron drainpipes and fittings (BS 437) and for discharge and ventilating pipes and fittings (BS 416) |
| BS EN 10311:2005 | Joints for the connection of steel tubes and fittings for the conveyance of water and other aqueous liquids |
| BS EN 1092-1:2002 | Flanges and their joints. Circular flanges for pipes, valves, fittings and accessories, PN designated. Steel flanges |
| BS EN 1092-1:2007 | Flanges and their joints. Circular flanges for pipes, valves, fittings and accessories, PN designated. Steel flanges |
| BS EN 1092-2:1997 | Flanges and their joints. Circular flanges for pipes, valves, fittings and accessories, PN designated. Cast iron flanges |
| BS EN 1092-3:2003 | Flanges and their joints. Circular flanges for pipes, valves, fittings and accessories, PN designated. Copper alloy flanges |
| BS EN 1092-4:2002 | Flanges and their joints. Circular flanges for pipes, valves, fittings and accessories, PN designated. Aluminium alloy flanges |
| BS EN 1123-2:2006+A1:2007 | Pipes and fittings of longitudinally welded hot-dip galvanized steel tube with spigot and socket for waste water systems. Dimensions |
| BS EN 1123-3:2004 | Pipes and fittings of longitudinally welded hot-dip galvanized steel pipes with spigot and socket for waste water systems. Dimensions and special requirements for vacuum drainage systems and for drainage systems in ship-building |
| BS EN 1124-1:1999 | Pipes and fittings of longitudinally welded stainless steel pipes with spigot and socket for waste water systems. Requirements, testing, quality control |
| BS EN 1124-2:1999 | Pipes and fittings of longitudinally welded stainless steel pipes with spigot and socket for waste water systems. System S. Dimensions |
| BS EN 1124-2:2007 | Pipes and fittings of longitudinally welded stainless steel pipes with spigot and socket for waste water systems. System S; dimensions |
| BS EN 1124-3:1999 | Pipes and fittings of longitudinally welded stainless steel pipes with spigot and socket for waste water systems. System X; dimensions |
| BS EN 12220:1998 | Ventilation for buildings. Ductwork. Dimensions of circular flanges for general ventilation |
| BS EN 12734:2000 | Irrigation techniques. Quick coupling pipes for movable irrigation supply. Technical characteristics and testing |
| BS EN 12760:1999 | Valves. Socket welding ends for steel valves |
| BS EN 13081:2001 | Tanks for transport of dangerous goods. Service equipment for tanks. Vapour collection adapter and coupler |
| BS EN 13083:2001 | Tanks for transport of dangerous goods. Service equipment for tanks. Adapter for bottom loading and unloading |
| BS EN 13221:2000 | High-pressure flexible connections for use with medical gases |
| BS EN 13555:2004 | Flanges and their joints. Gasket parameters and test procedures relevant to the design rules for gasketed circular flange connections |
| BS EN 1448:1997* BS 2782-12:Method 1224E:1997 | Plastics piping systems. Glass-reinforced thermosetting plastics (GRP) components. Test methods to prove the design of rigid locked socket-and-spigot joints with elastomeric seals |
| BS EN 1449:1997* BS 2782-12:Method 1224C:1997 | Plastics piping systems. Glass reinforced thermosetting plastics (GRP) components. Test methods to prove the design of cemented socket-and-spigot joints |
| BS EN 1450:1997* BS 2782-12:Method 1224F:1997 | Plastics piping systems. Glass-reinforced thermosetting plastics (GRP) components. Test methods to prove the design of bolted flange joints |
| BS EN 14525:2004 | Ductile iron wide tolerance couplings and flange adaptors for use with pipes of different materials: ductile iron, grey iron, steel, PVC-U, PE, fibre-cement |
| BS EN 14772:2005 | Flanges and their joints. Quality assurance inspection and testing of gaskets in accordance with the series of standards EN 1514 and EN 12560 |
| BS EN 14870-1:2004 | Petroleum and natural gas industries. Induction bends, fittings and flanges for pipeline transportation systems. Induction bends |
| BS EN 14870-3:2006 | Petroleum and natural gas industries. Induction bends, fittings and flanges for pipeline transportation systems. Flanges |
| BS EN 1515-1:2000 | Flanges and their joints. Bolting. Selection of bolting |
| BS EN 1515-2:2001 | Flanges and their joints. Bolting. Classification of bolt materials for steel flanges, PN designated |
| BS EN 1515-3:2005 | Flanges and their joints. Bolting. Classification of bolt materials for steel flanges, class designated |
| BS EN 1591-1:2001 | Flanges and their joints. Design rules for gasketed circular flange connections. Calculation method |
| BS EN 1759-1:2004 | Flanges and their joints. Circular flanges for pipes, valves, fittings and accessories, class-designated. Steel flanges, NPS 1/2 to 24 |
| BS EN 1759-3:2003 | Flanges and their joints. Circular flanges for pipes, valves, fittings and accessories, class designated. Copper alloy flanges |
| BS EN 1759-4:2003 | Flanges and their joints. Circular flanges for pipes, valves, fittings and accessories, class designated. Aluminium alloy flanges |
| BS EN 489:2003 | 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 712:1995* BS 2782-11:Method 1123H:1995 | Thermoplastics piping systems. End-load bearing mechanical joints between pressure pipes and fittings. Test method for resistance to pull-out under constant longitudinal force |
| BS EN 713:1995* BS 2782-11:Method 1123B:1995 | Plastics piping systems. Mechanical joints between fittings and polyolefin pressure pipes. Test method for leaktightness under internal pressure of assemblies subjected to bending |
| BS EN 714:1995* BS 2782-11:Method 1123F:1995 | Thermoplastics piping systems. Non-end-load-bearing elastomeric sealing ring type joints between pressure pipes and moulded fittings. Test method for leaktightness under internal hydrostatic pressure without end thrust |
| BS EN 715:1995* BS 2782-11:Method 1123G:1995 | Thermoplastics piping systems. End-load-bearing joints between small diameter pressure pipes and fittings. Test method for leaktightness under internal water pressure, including end thrust |
| BS EN 737-1:1998 | Medical gas pipeline systems. Terminal units for compressed medical gases and vacuum |
| BS EN 911:1996* BS 2782-11:Method 1123W:1996 | 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 ISO 13783:1998* BS 2782-11:Method 1123C:1998 | Plastics piping systems. Unplasticized poly(vinyl chloride) (PVC-U) end-load-bearing double-socket joints. Test method for leaktightness and strength while subjected to bending and internal pressure |
| BS EN ISO 13844:2000* BS 2782-11: Method 1123D:2000 | Plastics piping systems. Elastomeric-sealing-ring-type socket joints of unplasticized poly(vinyl chloride) (PVC-U) for use with PVC-U pipes. Test method for leaktightness under negative pressure |
| BS EN ISO 13845:2000* BS 2782-11: Method 1123E:2000 | Plastics piping systems. Elastomeric-sealing-ring-type socket joints for use with unplasticized poly(vinyl chloride) (PVC-U) pipes. Test method for leaktightness under internal pressure and with angular deflection |
| BS EN ISO 13846:2001* BS 2782-11:Method 1111F:2000 | Plastics piping systems. End-load-bearing and non-end-load bearing assemblies and joints for thermoplastics pressure piping. Test method for long-term leaktightness under internal water pressure |
| BS EN ISO 19879:2005 | Metallic tube connections for fluid power and general use. Test methods for hydraulic fluid power connections |
| BS EN ISO 21969:2006 | High-pressure flexible connections for use with medical gas systems |
| BS ISO 13953:2001 | Polyethelene (PE) pipes and fittings. Determination of the tensile strength and failure mode of test pieces from a butt-fused joint |
| DD CEN/TS 1591-3:2007 | Flanges and their joints. Design rules for gasketed circular flange connections. Calculation method for metal to metal contact type flanged joint |
| DD CEN/TS 1591-4:2007 | Flanges and their joints. Design rules for gasketed circular flange connections. Qualification of personnel competency in the assembly of bolted joints fitted to equipment subject to the Pressure Equipment Directive |
| DD ENV 1591-2:2001 | Flanges and their joints. Design rules for gasketed circular flange connections. Gasket parameters |
| PD 6438:1969 | A review of present methods for design of bolted flanges for pressure vessels |
