| BS 1894:1992 | Specification for design and manufacture of electric boilers of welded construction |
| BS 2486:1978 | Recommendations for treatment of water for land boilers |
| BS 2790:1992 | Specification for design and manufacture of shell boilers of welded construction |
| BS 3274:1960 | Specification for tubular heat exchangers for general purposes |
| BS 3606:1992 | Specification for steel tubes for heat exchangers |
| BS 4856-1:1972 | Methods for testing and rating fan coil units, unit heaters and unit coolers. Thermal and volumetric performance for heating duties; without additional ducting |
| BS 845-1:1987 | Methods for assessing thermal performance of boilers for steam, hot water and high temperature heat transfer fluids. Concise procedure |
| BS 845-2:1987 | Methods for assessing thermal performance of boilers for steam, hot water and high temperature heat transfer fluids. Comprehensive procedure |
| BS 853-2:1996 | Specification for vessels for use in heating systems. Tubular heat exchangers and storage vessels for building and industrial services |
| BS EN 1048:1999 | Heat exchangers. Air-cooled liquid coolers 'dry coolers'. Test methods for establishing the performance |
| BS EN 1117:1999 | Heat exchangers. Liquid-cooled refrigerant condensers. Test methods for establishing the performance |
| BS EN 1118:1999 | Heat exchangers. Refrigerant cooled liquid coolers. Test methods for establishing the performance |
| BS EN 1216:1999 | Heat exchangers. Forced circulation air-cooling and air-heating coils. Test procedures for establishing the performance |
| BS EN 12952-10:2002 | Water-tube boilers and auxiliary installations. Requirements for safeguards against excessive pressure |
| BS EN 12952-11:2007 | Water-tube boilers and auxiliary installations. Requirements for limiting devices of the boiler and accessories |
| BS EN 12952-13:2003 | Water-tube boilers and auxiliary installations. Requirements for flue gas cleaning systems |
| BS EN 12952-14:2004 | Water-tube boilers and auxiliary installations. Requirements for flue gas DENOX-systems using liquified pressurized ammonia and ammonia water solution |
| BS EN 12952-8:2002 | Water-tube boilers and auxiliary installations. Requirements for firing systems for liquid and gaseous fuels for the boiler |
| BS EN 12953-10:2003 | Shell boilers. Requirements for feedwater and boiler water quality |
| BS EN 12953-11:2003 | Shell boilers. Acceptance tests |
| BS EN 12953-12:2003 | Shell boilers. Requirements for grate firing systems for solid fuels for the boiler |
| BS EN 12953-1:2002 | Shell boilers. General |
| BS EN 12953-2:2002 | Shell boilers. Materials for pressure parts of boilers and accessories |
| BS EN 12953-3:2002 | Shell boilers. Design and calculation for pressure parts |
| BS EN 12953-4:2002 | Shell boilers. Workmanship and construction of pressure parts of the boiler |
| BS EN 12953-5:2002 | Shell boilers. Inspection during construction, documentation and marking of pressure parts of the boiler |
| BS EN 12953-7:2002 | Shell boilers. Requirements for firing systems for liquid and gaseous fuels for the boilers |
| BS EN 12953-8:2001 | Shell boilers. Requirements for safeguards against excessive pressure |
| BS EN 12953-9:2007 | Shell boilers. Requirements for limiting devices of the boiler and accessories |
| BS EN 13487:2003 | Heat exchangers. Forced convection air cooled refrigerant condensers and dry coolers. Sound measurement |
| BS EN 1397:1999 | Heat exchangers. Hydronic room fan coil units. Test procedures for establishing the performance |
| BS EN 14222:2003 | Stainless steel shell boilers |
| BS EN 14705:2005 | Heat exchangers. Method of measurement and evaluation of thermal performances of wet cooling towers |
| BS EN 247:1997 | Heat exchangers. Terminology |
| 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 305:1997 | Heat exchangers. Definitions of performance of heat exchangers and the general test procedure for establishing performance of all heat exchangers |
| BS EN 306:1997 | Heat exchangers. Methods of measuring the parameters necessary for establishing the performance |
| BS EN 307:1999 | Heat exchangers. Guidelines for preparing installation, operating and maintenance instructions required to maintain the performance of each type of heat exchanger |
| BS EN 308:1997 | Heat exchangers. Test procedures for establishing the performance of air to air and flue gases heat recovery devices |
| BS EN 327:2000 | Heat exchangers. Forced convection air cooled refrigerant condensers. Test procedure for establishing performance |
| BS EN 328:1999 | Heat exchangers. Test procedures for establishing the performance of forced convection unit air coolers for refrigeration |
| BS EN 45510-3-1:2000 | Guide for the procurement of power station equipment. Boilers. Water tube boilers. Section 1: Water tube boilers |
| BS EN 45510-3-2:2000 | Guide for the procurement of power station equipment. Boilers. Shell boilers. Section 2: Shell boilers |
| BS EN 45510-3-3:2000 | Guide for the procurement of power station equipment. Boilers. Boilers with fluidized bed firing. Section 3: Boilers with fluidised bed firing |
| BS EN 45510-4-10:2000 | Guide for the procurement of power station equipment. Boiler auxiliaries. Flue gas denitrification (De-NOx) plant. Section 10: Flue gas denitrification (De-Nox) plant |
| BS EN 45510-4-1:1999 | Guide for the procurement of power station equipment. Boiler auxiliaries. Equipment for reduction of dust emissions. Equipment for the reduction of dust emissions |
| BS EN 45510-4-2:1999 | Guide for the procurement of power station equipment. Boiler auxiliaries. Gas-air, steam-air and gas-gas heaters. Gas-air steam-air and gas-gas heaters |
| BS EN 45510-4-3:1999 | Guide for the procurement of power station equipment. Boiler auxiliaries. Draught plant. Draught plant |
| BS EN 45510-4-4:2002 | Guide for the procurement of power station equipment. Boiler auxiliaries. Fuel preparation equipment |
| BS EN 45510-4-5:2002 | Guide for the procurement of power station equipment. Boiler auxiliaries. Coal handling and bulk storage plant |
| BS EN 45510-4-6:1999 | Guide for the procurement of power station equipment. Boiler auxiliaries. Flue gas desulfurization (De-SOx) plant. Flue gas desulphurization (De-SOx) plant |
| BS EN 45510-4-7:1999 | Guide for the procurement of power station equipment. Boiler auxiliaries. Ash handling plant. Ash handling plant |
| BS EN 45510-4-8:2000 | Guide for the procurement of power station equipment. Boiler auxiliaries. Dust handling plant. Section 8: Dust handling |
| BS EN 45510-4-9:2000 | Guide for the procurement of power station equipment. Boiler auxiliaries. Sootblowers. Section 9: Sootblowers |
| BS EN ISO 13706:2000 | Petroleum and natural gas industries. Air cooled heat exchangers |
| BS EN ISO 13706:2005 | Petroleum, petrochemical and natural gas industries. Air-cooled heat exchangers |
| BS EN ISO 15547-1: 2005 | Petroleum, petrochemical and natural gas industries. Plate-type heat exchangers. Plate-and-frame heat exchangers |
| BS EN ISO 15547-2:2005 | Petroleum, petrochemical and natural gas industries. Plate-type heat exchangers. Brazed aluminium plate-fin heat exchangers |
| BS EN ISO 16812:2003 | Petroleum and natural gas industries. Shell-and-tube heat exchangers |
| BS EN ISO 16812:2007 | Petroleum, petrochemical and natural gas industries. Shell-and-tube heat exchangers |
| BS ISO 16528-1:2007 | Boilers and pressure vessels. Performance requirements |
| BS ISO 16528-2:2007 | Boilers and pressure vessels. Procedures for fulfilling the requirements of ISO 16528-1 |
| DD 189:1990 | Specification for the safety of condensing boilers (2nd and 3rd family gases) |
| DD ENV 1117:1994 | Heat exchangers. Liquid cooled refrigerant condensers. Test procedures for establishing the performance |
| DD ENV 1118:1994 | Heat exchangers. Refrigerant cooled liquid coolers. Test procedures for establishing the performance |
| DD ENV 1148:1994 | Heat exchangers. Water to water heat exchangers for district heating. Test procedure for establishing the performance |
| DD ENV 1216:1994 | Heat exchangers. Forced circulation air-cooling and air-heating coils. Test procedures for establishing the performance |
| DD ENV 1397:1996 | Heat exchangers. Hydronic room fan coil units. Test procedure for establishing the performance |
| DD ENV 308:1991 | Heat exchangers. Test procedures for establishing performance of air to air and flue gases heat recovery devices |
| PD 6550-4:1989 | Explanatory supplement to BS 5500:1988. Specification for unfired fusion welded pressure vessels. Section three. Design. Heat exchanger tubesheets |
| PD CR 12952-17:2002 | Water boilers and auxiliary installations. Guidelines for the involvement of an inspection body independent of the manufacturer |
| PD CR 12953-14:2002 | Shell boilers. Guideline for involvement of an inspection body independent the manufacturer |
| TH 20344 | Boilers and Pressure Vessels. An international survey of design and approval requirements |