| BS 2767:1991 | Specification for manually operated copper alloy valves for radiators |
| BS 2879:1980 | Specification for draining taps (screw-down pattern) |
| BS 3377:1985 | Specification for boilers for use with domestic solid mineral fuel appliances |
| BS 3528:1977 | Specification for convection type space heaters operating with steam or hot water |
| BS 4433-1:1994 | Domestic solid mineral fuel fired boilers with rated output up to 45 kW. Domestic solid mineral fuel fired boilers with rated output up to 45 kw. Specification for boilers with undergrate ash removal |
| BS 4433-2:1994 | Domestic solid mineral fuel fired boilers with rated output up to 45 kW. Specification for gravity feed boilers designed to burn small anthracite |
| BS 5258-15:1990 | Safety of domestic gas appliances. Specification for combination boilers |
| BS 5258-1:1986 | Safety of domestic gas appliances. Specification for central heating boilers and circulators |
| BS 5258-8:1980 | Safety of domestic gas appliances. Combined appliances: gas fire/back boiler |
| BS 5258:Part 4:1987 | Safety of domestic gas appliances. Specification for fanned-circulation ducted-air heaters |
| BS 5449:1990 | Specification for forced circulation hot water central heating systems for domestic premises |
| BS 5643:1984 | Glossary of refrigeration, heating, ventilating and air-conditioning terms |
| BS 5871-1:1991 | Specification for installation of gas fires, convector heaters, fire/back boilers and decorative fuel effect gas appliances. Gas fires, convector heaters and fire/back boilers (1st 2nd and 3rd family gases) |
| BS 5871-1:2001 | Specification for installation of gas fires, convector heaters, fire/back boilers and decorative fuel effect gas appliances. Gas fires, convector heaters, fire/back boilers and heating stoves (1st, 2nd and 3rd family gases) |
| BS 5871-1:2005 | Specification for the installation and maintenance of gas fires, convector heaters, fire/back boilers and decorative fuel effect gas appliances. Gas fires, convector heaters, fire/back boilers and heating stoves (2nd and 3rd family gases) |
| BS 5871-2:2001 | Specification for installation of gas fires, convector heaters, fire/back boilers and decorative fuel effect gas appliances. Inset live fuel effect gas fires of heat input not exceeding 15 kW, and fire/back boilers (2nd and 3rd family gases) |
| BS 5955-8:1990 | Plastics pipework (thermoplastics materials). Specification for the installation of thermoplastics pipes and associated fittings for use in domestic hot and cold water services and heating systems |
| BS 5955-8:2001 | 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 6332-1:1988 | Thermal performance of domestic gas appliances. Specification for thermal performance of central heating boilers and circulators |
| BS 6332-3:1984 | Thermal performance of domestic gas appliances. Specification for thermal performance of combined appliances: gas fire/back boiler |
| BS 6332:Part 5:1986 | Thermal performance of domestic gas appliances. Specification for thermal performance of fanned-circulation ducted-air heaters |
| BS 6798:1987 | Specification for installation of gas-fired hot water boilers of rated input not exceeding 60 kW |
| BS 6798:2000 | Specification for installation of gas-fired boilers of rated input not exceeding 70 kW net |
| BS 6798:2009 | Specification for installation and maintenance of gas-fired boilers of rated input not exceeding 70 kW net |
| BS 7074-1:1989 | Application, selection and installation of expansion vessels and ancillary equipment for sealed water systems. Code of practice for domestic heating and hot water supply |
| BS 7074-2:1989 | Application, selection and installation of expansion vessels and ancillary equipment for sealed water systems. Code of practice for low and medium temperature hot water heating systems |
| BS 7074-3:1989 | Application, selection and installation of expansion vessels and ancillary equipment for sealed water systems. Code of practice for chilled and condenser systems |
| BS 7478:1991 | Guide to selection and use of thermostatic radiator valves |
| BS 7556:1992 | Thermostatic radiator valves. Specification for dimensions and details on connection |
| BS 7593:1992 | Code of practice for treatment of water in domestic hot water central heating systems |
| BS 7593:2006 | Code of practice for treatment of water in domestic hot water central heating systems |
| BS 779:1989 | Specification for cast iron boilers for central heating and indirect hot water supply (rated output 44 kW and above) |
| BS 7977-2:2003 | Specification for safety and rational use of energy of domestic gas appliances. Combined appliances. Gas fire/back boiler |
| BS 853-1:1996 | Specification for vessels for use in heating systems. Calorifiers and storage vessels for central heating and hot water supply |
| BS 855:1990 | Specification for welded steel boilers for central heating and indirect hot water supply (rated output 44 kW to 3 MW) |
| BS EN 1148:1999 | Heat exchangers. Water-to-water heat exchangers for district heating. Test procedures for establishing the performance data |
| BS EN 12098-1:1997 | Controls for heating systems. Outside temperature compensated control equipment for hot water heating systems |
| BS EN 12098-2:2001 | Controls for heating systems. Optimum start-stop control equipment for hot water heating systems |
| BS EN 12098-3:2002 | Controls for heating systems. Outside temperature compensated control equipment for electrical heating systems |
| BS EN 12098-5:2005 | Controls for heating systems. Start-stop schedulers for heating systems |
| BS EN 12170:2002 | Heating systems in buildings. Procedure for the preparation of documents for operation, maintenance and use. Heating systems requiring a trained operator |
| BS EN 12171:2002 | Heating systems in buildings. Procedure for the preparation of documents for operation, maintenance and use. Heating systems not requiring a trained operator |
| BS EN 1264-1:1998 | Floor heating. Systems and components. Definitions and symbols |
| BS EN 1264-2:1998 | Floor heating. Systems and components. Determination of the thermal output |
| BS EN 1264-2:2008 | Water based surface embedded heating and cooling systems. Floor heating. Prove methods for the determination of the thermal output using calculation and test methods |
| BS EN 1264-3:1998 | Floor heating. Systems and components. Dimensioning |
| BS EN 1264-3:2009 | Water based surface embedded heating and cooling systems. Dimensioning |
| BS EN 1264-4:2001 | Floor heating. Systems and components. Installation |
| BS EN 1264-5:2008 | Water based surface embedded heating and cooling systems. Heating and cooling surfaces embedded in floors, ceilings and walls Determination of the thermal output |
| BS EN 12809:2001+A1:2004 | Residential independent boilers fired by solid fuel. Nominal heat output up to 50 kW. Requirements and test methods |
| BS EN 12828:2003 | Heating systems in buildings. Design for water-based heating systems |
| BS EN 12831:2003 | Heating systems in buildings. Method for calculation of the design heat load |
| BS EN 13831:2007 | Closed expansion vessels with built-in diaphragm for installation in water |
| BS EN 13941:2003 | Design and installation of preinsulated bonded pipe systems for district heating |
| BS EN 13941:2009 | Design and installation of preinsulated bonded pipe systems for district heating |
| BS EN 14037-1:2003 | Ceiling mounted radiant panels supplied with water at temperature below 120°C. Technical specifications and requirements |
| BS EN 14037-2:2003 | Ceiling mounted radiant panels supplied with water at temperature below 120°C. Test methods for thermal output |
| BS EN 14037-3:2003 | Ceiling mounted radiant panels supplied with water at temperature below 120°C. Rating method and evaluation of radiant thermal output |
| BS EN 14336:2004 | Heating systems in buildings. Installation and commissioning of water based heating systems |
| BS EN 14337:2005 | Heating systems in buildings. Design and installation of direct electrical room heating systems |
| BS EN 14394:2005+A1:2008 | Heating boilers. Heating boilers with forced draught Burners. Nominal heat output not exceeding 10 MW and maximum operating temperature of 110°C |
| BS EN 15036-1:2006 | Heating boilers. Test regulations for airborne noise emissions from heat generators. Airborne noise emissions from heat generators |
| BS EN 15036-2:2006 | Heating boilers. Test regulations for airborne noise emissions from heat generators. Flue gas noise emissions at the outlet of the heat generator |
| BS EN 15232:2007 | Energy performance of buildings. Impact of building automation, controls and building management |
| BS EN 15316-1:2007 | Heating systems in buildings. Method for calculation of system energy requirements and system efficiencies. General |
| BS EN 15316-2-1:2007 | Heating systems in buildings. Method for calculation of system energy requirements and system efficiencies. Space heating emission systems |
| BS EN 15316-2-3:2007 | Heating systems in buildings. Method for calculation of system energy requirements and system efficiencies. Space heating distribution systems |
| BS EN 15316-3-1:2007 | Heating systems in buildings. Method for calculation of system energy requirements and system efficiencies. Domestic hot water systems, characterisation of needs (tapping requirements) |
| BS EN 15316-3-2:2007 | Heating systems in buildings. Method for calculation of system energy requirements and system efficiencies. Domestic hot water systems, distribution |
| BS EN 15316-3-3:2007 | Heating systems in buildings. Method for calculation of system energy requirements and system efficiencies. Domestic hot water systems, generation |
| BS EN 15316-4-1:2008 | Heating systems in buildings. Method for calculation of system energy requirements and system efficiencies. Space heating generation systems, combustion systems (boilers) |
| BS EN 15316-4-2:2008 | Heating systems in buildings. Method for calculation of system energy requirements and system efficiencies. Space heating generation systems, heat pump systems |
| BS EN 15316-4-3:2007 | Heating systems in buildings. Method for calculation of system energy requirements and system efficiencies. Heat generation systems, thermal solar systems |
| BS EN 15316-4-4:2007 | Heating systems in buildings. Method for calculation of system energy requirements and system efficiencies. Heat generation systems, building-integrated cogeneration systems |
| BS EN 15316-4-5:2007 | Heating systems in buildings. Method for calculation of system energy requirements and system efficiencies. Space heating generation systems, the performance and quality of district heating and large volume systems |
| BS EN 15316-4-6:2007 | Heating systems in buildings. Method for calculation of system energy requirements and system efficiencies. Heat generation systems, photovoltaic systems |
| BS EN 15316-4-7:2008 | Heating systems in buildings. Method for calculation of system energy requirements and system efficiencies. Space heating generation systems, biomass combustion systems |
| BS EN 15377-1:2008 | Heating systems in buildings. Design of embedded water based surface heating and cooling systems. Determination of the design heating and cooling capacity |
| BS EN 15377-2:2008 | Heating systems in buildings. Design of embedded water based surface heating and cooling systems. Design, dimensioning and installation |
| BS EN 15377-3:2007 | Heating systems in buildings. Design of embedded water based surface heating and cooling systems. Optimizing for use of renewable energy sources |
| BS EN 15378:2007 | Heating systems in buildings. Inspection of boilers and heating systems |
| BS EN 15417:2006 | Gas-fired central heating boilers. Specific requirements for condensing boilers with a nominal heat input greater than 70 kW but not exceeding 1000 kW |
| BS EN 15450:2007 | Heating systems in buildings. Design of heat pump heating systems |
| BS EN 15456:2008 | Heating boilers. Electrical power consumption for heat generators. System boundaries. Measurements |
| BS EN 15459:2007 | Energy performance of buildings. Economic evaluation procedure for energy systems in buildings |
| BS EN 215-1:1991 | Thermostatic radiator valves. Requirements and test methods |
| BS EN 215:2004 | Thermostatic radiator valves. Requirements and test methods |
| BS EN 253:1991 | Specification for preinsulated bonded pipe systems for underground hot water networks. Pipe assembly of steel service pipes, polyurethane thermal insulation and outer casing of high density polyethylene |
| BS EN 297:1994 | Gas-fired central heating boilers. Type B11 and B11BS boilers fitted with atmospheric burners of nominal heat input not exceeding 70 kW |
| BS EN 303-1:1992 | Heating boilers. Heating boilers with forced draught burners. Terminology, general requirements, testing and marking |
| BS EN 303-1:1999 | Heating boilers. Heating boilers with forced draught burners. Terminology, general requirements, testing and marking |
| BS EN 303-2:1992 | Heating boilers. Heating boilers with forced draught burners. Special requirements for boilers with atomizing oil burners |
| BS EN 303-2:1999 | Heating boilers. Heating boilers with forced draught burners. Special requirements for boilers with atomizing oil burners |
| BS EN 303-3:1999 | Heating boilers. Gas-fired central heating boilers. Assembly comprising a boiler body and a forced draught burner |
| BS EN 303-4:1999 | Heating boilers. Heating boilers with forced draught burners. Heating boilers with forced draught burners. Special requirements for boilers with forced draught oil burners with outputs up to 70 kW and a maximum operating pressure of 3 bar. Terminology, special requirements, testing and marking |
| BS EN 303-5:1999 | Heating boilers. Heating boilers with forced draught burners. Heating boilers for solid fuels, hand and automatically fired, nominal heat output of up to 300 kW. Terminology, requirements, testing and marking |
| BS EN 303-6:2000 | Heating boilers. Heating boilers with forced draught burners. Specific requirements for the domestic hot water operation of combination boilers with atomizing oil burners of nominal heat input not exceeding 70 kW |
| BS EN 303-7:2006 | Heating boilers. Gas-fired central heating boilers equipped with a forced draught burner of nominal heat output not exceeding 1000 kW |
| BS EN 304:1992 | Heating boilers. Test code for heating boilers for atomizing oil burners |
| BS EN 442-1:1996 | Specification for radiators and convectors. Technical specifications and requirements |
| BS EN 442-2:1997 | Specification for radiators and convectors. Test methods and rating |
| BS EN 442-3:1997 | Specification for radiators and convectors. Evaluation of conformity |
| BS EN 442-3:2003 | Specification for radiators and convectors. Evaluation of conformity |
| BS EN 483:1999+A4:2007 | Gas-fired central heating boilers. Type C boilers of nominal heat input not exceeding 70 kW |
| BS EN 50379-1:2004 | Specification for portable electrical apparatus designed to measure combustion flue gas parameters of heating appliances. General requirements and test methods |
| BS EN 50379-2:2004 | Specification for portable electrical apparatus designed to measure combustion flue gas parameters of heating appliances. Performance requirements for apparatus used in statutory inspections and assessment |
| BS EN 50379-3:2004 | Specification for portable electrical apparatus designed to measure combustion flue gas parameters of heating appliances. Performance requirements for apparatus used in non-statutory servicing of gas fired heating appliances |
| BS EN 60335-2-51:2003 | Specification for safety of household and similar electrical appliances. Particular requirements for stationary circulation pumps for heating and service water installations |
| BS EN 60335-2-51:2003+A1:2008 | Household and similar electrical appliances. Safety. Particular requirements for stationary circulation pumps for heating and service water installations |
| BS EN 625:1996 | Gas-fired central heating boilers. Specific requirements for the domestic hot water operation of combination boilers of nominal heat input not exceeding 70 kW |
| BS EN 656:2000 | Gas-fired central heating boilers. Type B boilers of nominal heat input exceeding 70 kW, but not exceeding 300 kW |
| BS EN 677:1998 | Gas-fired central heating boilers. Specific requirements for condensing boilers with a nominal heat input not exceeding 70 kW |
| BS EN 832:2000 | Thermal performance of buildings. Calculation of energy use for heating. Residential buildings |
| BS EN 834:1995 | Heat cost allocators for the determination of the consumption of room heating radiators. Appliances with electrical energy supply |
| BS EN 835:1995 | Heat cost allocators for the determination of the consumption of room heating radiators. Appliances without an electrical energy supply, based on the evaporation principle |
| BS EN ISO 13790:2004 | Thermal performance of buildings. Calculation of energy use for space heating |
| BS EN ISO 13790:2008 | Energy performance of buildings. Calculation of energy use for space heating and cooling |
| CP 1018:1971 | Electric floorwarming systems for use with off-peak and similar supplies of electricity |
| PAS 33:1999 | Specification for the design, installation and commissioning of gas fired central heating systems in domestic premises |
