British Standards
Table Appendix B.1. BRITISH STANDARDS
Number | Title | Amended | Section |
---|---|---|---|
PAS 24: 2007 | Enhanced Security Performance Requirements for Door Assemblies – Single and double leaf, hinged external door assemblies to dwellings | 4 | |
41: 1973 (1988) | Specification for cast iron spigot and socket flue or smoke pipes and fittings | - | 3 |
BS 476: Part 3: 2012 | Fire tests on building materials and structures - External fire exposure roof tests | - | 2 |
BS 476: Part 20: 1987 | Fire tests on building materials and structures - Method for determination of the fire resistance of elements of construction (general principles) | AMD 6487 | 2 |
BS 476: Part 21: 1987 | Fire tests on building materials and structures - Methods for determination of the fire resistance of loadbearing elements of construction | - | 2 |
BS 476: Part 22: 1987 | Fire tests on building materials and structures - Methods for determination of the fire resistance of non-loadbearing elements of construction | - | 2 |
BS 476: Part 23: 1987 | Fire tests on building materials and structures - Methods for determination of the contribution of components to the fire resistance of a structure | - | 2 |
BS 476: Part 24: 1987 | Fire tests on building materials and structures - Method for determination of the fire resistance of ventilation ducts | - | 2 |
BS 476: Part 31: 1983 | Fire tests on building materials and structures - Methods for measuring smoke penetration through doorsets and shutter assemblies – method of measurement under ambient temperature conditions (Section 31.1) | AMD 8366 | 2 |
BS 585: Part 1: 1989 | Wood stairs - Specification for stairs with closed risers for domestic use, including straight and winder flights and quarter or half landings | AMD 6510 | 4 |
BS 648: 1964 | Schedule of weights of building materials. | - | 2 |
BS 750: 2006 | Specification for underground fire hydrants and surface box frames and covers | - | 2 |
BS 1377:Part 2: 1990 | Methods of test for soils for civil engineering purposes - Classification tests | - | 3 |
BS 1449: SEC 1-1: 1991 | Steel plate, sheet and strip - Carbon, carbon-manganese plate, sheet and strip, Sect 1.1, General specification | - | 3 |
BS 1566: Part 1: 2002 | Copper indirect cylinders for domestic purposes - Open vented copper cylinders – Requirements and test methods | - | 6 |
BS 1566: Part 2: 1984 (1990) | Copper indirect cylinders for domestic purposes - Specification for single feed indirect cylinders | AMD 5791 AMD 6601 |
6 |
BS 2782: 2004 | Methods of testing plastics. Rate of burning (laboratory method) (Method 508A). | - | 2 |
BS 2869: 2006 | Specification for fuel oils for agricultural, domestic and Industrial engines and boilers | - | 3 |
BS 3198: 1981 | Specification for copper hot water storage combination units for domestic purposes | AMD 4372 AMD 6599 |
6 |
BS 3251: 1976 | Indicator plates for fire hydrants and emergency water supplies | - | 2 |
BS 3955: 1986 | Specification for electrical controls for household and similar general purposes | - | 4 |
BS 4076: 1989 | Specification for steel chimneys | - | 1 |
BS 4211: 2005 | Specification for permanently fixed ladders | - | 4 |
BS 4514: 2001 | Specification for unplasticised PVC soil and ventilating pipes, fittings and accessories | AMD 4517 AMD 5584 |
2 |
BS 4604: Part 1: 1970 | Use of high strength friction bolts in structural steelwork. Metric series. General grade. | - | 1 |
BS 4604: Part 2: 1970 | Use of high strength friction bolts in structural steelwork. Metric series. Higher grade. | - | 1 |
BS 4987: Part 1: 2005 | Coated macadam for roads and other paved areas - Specification for constituent materials and for mixtures | AMD 8122 AMD 8400 |
4 |
BS 4987: Part 2: 2003 | Coated macadam for roads and other paved areas - Specification for transport, laying and compaction | AMD 8158 AMD 8361 |
4 |
BS 5041: Part 4: 1975 (1987) | Fire hydrant systems equipment - Specification for boxes for landing valves for dry risers | AMD 5503 | 2 |
BS 5228: Part 1: 1984 (1997) | Noise and vibration control on construction and open sites - Code of practice for basic information and procedures for noise and vibration control | - | 5 |
BS 5250: 2002 | Code of practice for control of condensation in buildings | - | 3 |
BS 5262: 1991 | Code of practice for external renderings | - | 3 |
BS 5266: Part 1: 2016 | Emergency lighting - Code of practice for the emergency lighting of premises | - | 2 |
BS 5266-7: 1999 | Lighting application - Emergency lighting (see BS EN 1838: 2013) | - | |
BS 5268: Part 2: 2002 | Structural use of timber - Code of practice for permissible stress design, materials and workmanship | - | 1 |
BS 5268-3: 2006 | Structural use of timber - Code of practice for trussed rafter roofs | - | 1 |
BS 5268: Part 4.1: 1978 | Structural use of timber. Fire resistance of timber structures. Recommendations for calculating fire resistance of timber members. | AMD 2947 AMD 6192 |
2 |
BS 5268: Part 4.2: 1990 | Structural use of timber. Fire resistance of timber structures. Recommendations for calculating fire resistance of timber stud walls and joisted floor constructions | - | 2 |
BS 5268: Part 6.1: 1996 | Structural use of timber. Code of practice for timber frame walls. Dwellings not exceeding four storeys (Section 6.1) | AMD 9265 | 1 |
BS 5268: Part 6.2: 2001 | Structural use of timber. Code of practice for timber frame walls. Buildings other than dwellings not exceeding four storeys. | - | 1 |
BS 5268: Part 7.1: 1989 | Structural use of timber. Recommendations for the calculation basis for span tables. Domestic floor joists. | - | 1 |
BS 5268: Part 7.2: 1989 | Structural use of timber. Recommendations for the calculation basis for span tables. Joists for flat roofs. | - | 1 |
BS 5268: Part 7.3: 1989 | Structural use of timber. Recommendations for the calculation basis for span tables. Ceiling joists. | - | 1 |
BS 5268: Part 7.4: 1989 | Structural use of timber. Ceiling binders. | - | 1 |
BS 5268: Part 7.5: 1990 | Structural use of timber. Recommendations for the calculation basis for span tables. Domestic rafters. | - | 1 |
BS 5268: Part 7.7: 1990 | Structural use of timber. Recommendations for the calculation basis for span tables. Purlins, supporting sheeting or decking. | - | 1 |
BS 5306: Part 0: 1986 | Fire extinguishing installations and equipment on premises. Guide for the selection of installed systems and other fire equipment. | - | 2 |
BS 5306: Part 1: 1976 (1988) | Fire extinguishing installations and equipment on premises - Hydrant systems, hose reels and foam inlets | AMD 4649 AMD 5756 |
2 |
BS 5306: Part 4: 2001+A1: 2012 | Fire extinguishing installations and equipment on premises - Specification for carbon dioxide systems. | - | 2 |
BS 5306: Part 6.1: 1988 | Fire extinguishing installations and equipment on premises - Foam systems- Specification for low expansion foam systems. | - | 2 |
BS 5306: Part 6.2: 1989 | Fire extinguishing installations and equipment on premises - Specification for medium and high expansion foam systems. | - | 2 |
BS 5395: Part 2: 1984 | Stairs, ladders and walkways - Code of practice for the design of helical and spiral stairs | AMD 6076 | 4 |
BS 5395: Part 3: 1985 | Stairs, ladders and walkways - Code of practice for the design of industrial type stairs, permanent ladders and walkways | AMD 14247 | 2, 4 |
BS 5400: Part 1: 1988 | Steel, concrete and composite bridges. General statement. | AMD 14179 | 1 |
BS 5400: Part 2: 2006 | Steel, concrete and composite bridges. Specification for loads. | - | 1 |
BS 5400: Part 3: 2000 | Steel, concrete and composite bridges. Code of practice for design of steel bridges. | AMD 13200 AMD 16404 AMD 16480 |
1 |
BS 5400: Part 4 :1990 | Steel, concrete and composite bridges. Code of practice for design of concrete bridges. | - | 1 |
BS 5400: Part 5: 2005 | Steel, concrete and composite bridges. Code of practice for design of composite bridges. | - | 1 |
BS 5400: Part 7: 1978 | Steel, concrete and composite bridges. Specification for materials and workmanship, concrete, reinforcing and prestressing tendons. | - | 1 |
BS 5400: Part 8: 1978 | Steel, concrete and composite bridges. Recommendations for materials and workmanship, concrete, reinforcing and prestressing tendons. | - | 1 |
BS 5400: Part 10: 1980 | Steel, concrete and composite bridges. Code of practice for fatigue. | AMD 9352 | 1 |
BS 5410-1: 1997 | Code of practice for oil firing - Installations up to 45 kW output capacity for space heating and hot water supply purposes | - | 3 |
BS 5410-2: 1978 | Code of practice for oil firing - Installations of 44 kW and above output capacity for space heating, hot water and steam supply purposes | AMD 3638 | 3 |
BS 5422: 2009 | Method for specifying thermal insulating materials for pipes, tanks, vessels, ductwork and equipment operating within the temperature range -40ºC to +700ºC | Corrigendum 1 November 2009 | 6 |
BS 5438: 1989 (1995) | Methods of test for flammability of textile fabrics when subjected to a small igniting flame applied to the face or bottom edge of vertically oriented specimens | AMD 6509 AMD 8308 |
2 |
BS 5440-1: 2000 | Installation of flues and ventilation for gas appliances of rated input not exceeding 60 kW (1st, 2nd and 3rd family gases) - Specification for installation of flues | AMD 8819 | 3 |
BS 5440-2: 2000 | Installation of flues and ventilation for gas appliances of rated input not exceeding 60 kW (1st, 2nd and 3rd family gases) - Specification for installation of ventilation for gas appliances | AMD 8128 | 3 |
BS 5446: Part 2: 2003 | Fire detection and fire alarm devices for dwellings | - | 2 |
BS 5492: 1990 | Code of practice for internal plastering | - | 5 |
BS ISO 3864-1: 2011 | Graphical symbols. Safety colours and safety signs. Design principles for safety signs and safety markings | - | 2 |
BS 5499: Part 4: 2013 | Safety signs, including fire safety signs. Code of practice for escape route signing. | - | 2 |
BS 5499: Part 5: 2002 | Graphical symbols and signs. Safety signs, including fire safety signs. Signs with specific safety meanings (Specification for additional signs to those given in BS 5378: Part 1) | - | 4 |
BS 5502-22: 2003 | Buildings and structures for agriculture. Code of practice for design, construction and loading | - | 1 |
BS 5502-50: 1993 | Buildings and structures for agriculture. Code of practice for design, construction and use of storage tanks and reception pits for livestock slurry | - | 3 |
BS 5534: 2003 | Code of practice for slating and tiling - Design | - | 3 |
BS 5588: Part 5: 2004 | Fire precautions in the design, construction and use of buildings - Code of practice for fire-fighting stairs and lifts | AMD 7196 | 2 |
BS 5588: Part 6: 1991 | Fire precautions in the design, construction and use of buildings - Code of practice for places of assembly | AMD 10212 | 2 |
BS 5588: Part 9: 1999 | Fire precautions in the design, construction and use of buildings - Code of practice for ventilation and air conditioning ductwork | - | 2 |
BS 5617: 1985 | Specification for urea-formaldehyde (UF) foam systems suitable for thermal insulation of cavity walls with masonry or concrete inner and outer leaves | - | 3 |
BS 5618: 1985 (1992) | Code of practice for thermal insulation of cavity walls (with masonry or concrete inner and outer leaves) by filling with urea-formaldehyde (UF) foam systems | AMD 7114 | 3 |
BS 5628-1: 2005 | Code of practice for use of masonry - Structural use of unreinforced masonry | - | 1 |
BS 5628-2: 2005 | Code of practice for use of masonry - Structural use of reinforced and prestressed masonry | - | 1 |
BS 5628-3: 2005 | Code of practice for use of masonry - Materials and components, design and workmanship | - | 1, 3 |
BS 5720: 1979 | Code of practice for mechanical ventilation and air conditioning in buildings | - | |
BS 5839: Part 1: 2017 | Fire detection and alarm systems for buildings - Code of practice for system design, installation commissioning and maintenance | - | 2 |
BS 5839: Part 3: 1988 | Fire detection and alarm systems for buildings - Specification for automatic release mechanisms for certain fire protection equipment | AMD 102707 | 2 |
BS 5839: Part 6: 2019 | Fire detection and alarm systems for buildings - Code of practice for the design and installation of fire detection and alarm systems in dwellings | AMD 9135 | 2 |
BS 5839: Part 8: 2013 | Fire detection and fire alarm systems for buildings - Code of practice for the design, installation, commissioning and maintenance of voice alarm systems | - | 2 |
BS 5839: Part 9: 2011 | Fire detection and fire alarm systems for buildings. Code of practice for the design, installation, commissioning and maintenance of emergency voice alarm systems | - | 2 |
BS 5864: 2010 | Installation and maintenance of gas-fired ducted air heaters of rated input not exceeding 70 kW net (2nd and 3rd family gases). Specification | - | 6 |
BS 5867: Part 2: 1980 (1993) | Specification for fabrics for curtains and drapes - Flammability requirements | AMD 4319 | 2 |
BS 5871-1: 2005 | Specification for the 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) | - | 3 |
BS 5871-2: 2005 | Specification for the 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 15kW (2nd and 3rd family gases) | - | 3 |
BS 5871-3: 2005 | Specification for the installation of gas fires, convector heaters, fire/back boilers and decorative fuel effect gas appliances. Decorative fuel effect gas appliances of heat input not exceeding 15kW (2nd and 3rd family gases) | AMD 7033 | 3 |
BS 5871-4: 2007 | Installation Guidance for Independent flueless gas fires | - | 3 |
BS 5930: 1999 | Code of practice for site investigations | - | 3 |
BS 5950: Part 1: 2000 | Structural use of steelwork in building - Code of practice for design. Rolled and welded sections | AMD 13199 AMD 17137 |
1 |
BS 5950: Part 2: 2001 | Structural use of steelwork in building - Specification for materials, fabrication and erection. Rolled and welded sections | - | 1 |
BS 5950: Part 3: 1990 (Section 3.1) | Structural use of steelwork in building - Design in composite construction - Code of practice for design of simple and continuous composite beams | - | 1 |
BS 5950: Part 4: 1994 | Structural use of steelwork in building - Code of practice for design of composite slabs with profiled steel sheeting | - | 1 |
BS 5950: Part 5: 1998 | Structural use of steelwork in building - Code of practice for design of cold formed thin gauge sections | AMD 16502 | 1 |
BS 5950: Part 6: 1995 | Structural use of steelwork in building - Code of practice for design of light gauge profiled steel sheeting | AMD 10239 AMD 10475 |
1 |
BS 5950: Part 7: 1992 | Structural use of steelwork in building - Specification for materials and workmanship: cold-formed thin gauge sections | - | 1 |
BS 5950: Part 8: 2003 | Structural use of steelwork in building - Code of practice for fire resistant design | AMD 8858 | 1. 2 |
BS 5950: Part 9: 1994 | Structural use of steelwork in building - Code of practice for stressed skin design | AMD 8315 AMD9326 |
1 |
BS 5979: 2000 | Code of practice for remote centres for alarm systems. | AMD 9235 | 2 |
BS 6180: 2011 | Barriers in and about buildings – Code of practice | AMD 13292 | 4 |
BS 6229: 2003 | Flat roofs with continuously supported coverings. Code of practice | - | 3 |
BS 6262: Part 4: 2005 | Glazing for buildings. Code of practice for safety related to human impact | - | 4 |
BS 6283: Part 2: 1991 | Safety devices for use in hot water systems - Specification for temperature relief valves for pressures from 1 bar to 10 bar | - | 4 |
BS 6297: 1983 | Code of practice for design and installation of small sewage treatment works and cesspools | AMD 6150 | 3 |
BS 6387: 1994 | Specification for performance requirements for cables required to maintain circuit integrity under fire conditions. | - | 2 |
BS 6399: Part 1: 1996 | Loading for buildings - Code of practice for dead and imposed loads | AMD 13669 | 1, 4 |
BS 6399: Part 2: 1997 | Loading for buildings - Code of practice for wind loads | - | 1 |
BS 6399: Part 3: 1988 | Loading for buildings - Code of practice for imposed roof loads | AMD 6033 AMD 9187 AMD 9452 |
1 |
BS 6440: 1999 | Powered lifting platforms for use by disabled persons - Code of practice | AMD 10960 | 2 |
BS 6461: Part 1: 1984 | Installation of chimneys and flues for domestic appliances burning solid fuel (including wood and peat) - Code of practice for masonry chimneys and flue pipes | AMD 5649 | 3 |
BS 6676: Part 1: 1986 (1994) | Thermal insulation of cavity walls using man-made mineral fibre batts (slabs) - Specification for man-made mineral fibre batts (slabs) | - | 3 |
BS 6677: Part 1: 1986 (1997) | Clay and calcium silicate pavers for flexible pavements - Specification for pavers | - | 4 |
PD 6688-1-1: 2011 | Recommendations for the design of structures to BS EN 1991-1-1 | 4 | |
BS 6717: 2001 | Precast, unreinforced concrete paving blocks. Requirements and test methods | - | 4 |
BS 6915: 2001 | Specification for design and construction of fully supported lead sheet roof and wall coverings | - | 3 |
BS 6999: 1989 (1995) | Specification for vitreous-enamelled low-carbon-steel flue pipes, other components and accessories for solid-fuel-burning appliances with a rated output of 45kW | AMD 8949 | 3 |
BS 7036: 2014 | Code of practice for safety at powered doors for pedestrian use. | - | 2 |
BS 7206: 1990 | Specification for unvented hot water storage units and packages | AMD 9343 | 4 |
BS 7273: Part 4: 2015 | Code of practice for the operation of fire protection measures. Actuation of release mechanisms for doors | - | 2 |
BS 7502: 1989 | General criteria for the assessment of testing laboratories | - | 0 |
BS 7533: Part 2: 2001 | Pavements constructed with clay, natural stone or concrete pavers - Guide for the structural design of lightly trafficked pavements constructed of precast paving blocks. | - | 4 |
BS 7543: 2003 | Guide to durability of buildings and building elements, products and components | - | 0 |
BS 7566: Part 1: 1992 | Installation of factory-made chimneys to BS4543 for domestic appliances - Method of specifying installation design information | - | 3 |
BS 7566: Part 2: 1992 | Installation of factory-made chimneys to BS4543 for domestic appliances - Specification for installation design | - | 3 |
BS 7566: Part 3: 1992 | Installation of factory-made chimneys to BS4543 for domestic appliances - Specification for site installation | - | 3 |
BS 7566: Part 4: 1992 | Installation of factory-made chimneys to BS4543 for domestic appliances - Recommendations for installation design and installation | - | 3 |
BS 7671: 2008 | Requirements for electrical installations, IET Wiring Regulations, Seventeenth edition | A3: 2015 |
0, 4 |
BS 7974: 2019 | Application of fire safety engineering principles to the design of buildings – Code of Practice | - | 2 |
PD 7974-1: 2019 | Application of fire safety engineering principles to the design of buildings. Initiation and development of fire within the enclosure of origin (Sub-system 1) | - | 2 |
PD 7974-2: 2019 | Application of fire safety engineering principles to the design of buildings. Spread of smoke and toxic gases within and beyond the enclosure of origin (Sub-system 2) | - | 2 |
PD 7974-3: 2019 | Application of fire safety engineering principles to the design of buildings. Structural response & fire spread beyond the enclosure of origin (Sub-system 3) | - | 2 |
PD 7974-4: 2003 | Application of fire safety engineering principles to the design of buildings. Part 4: Detection of fire and activation of fire protection systems. (Sub-system 4) | - | 2 |
PD 7974-5: 2014 | Application of fire safety engineering principles to the design of buildings. Fire service intervention. (Sub-system 5) | - | 2 |
PD 7974-6: 2019 | Application of fire safety engineering principles to the design of buildings. Human factors. Life safety strategies. Occupant evacuation, behaviour and condition (Sub-system 6) | - | 2 |
PD 7974-7: 2019 | Application of fire safety engineering principles to the design of buildings. Probabilistic risk assessment | - | 2 |
BS 8000: Parts 1 to 16 | Workmanship on building sites | - | 0 |
BS 8002: 1994 | Code of practice for earth retaining structures. | AMD 8851 AMD 12062 AMD 13386 |
1 |
BS 8004: 1986 | Code of practice for foundations | - | 1 |
BS 8102: 1990 | Code of practice for protection of structures against water from the ground | - | 3 |
BS 8103: Part 3: 2009 | Structural design of low rise buildings. Code of practice for timber floors and roofs for housing | - | 1 |
BS 8104: 1992 | Code of practice for assessing exposure of walls to wind-driven rain | AMD 8358 | 3 |
BS 8110: Part 1: 1997 | Structural use of concrete - Code of practice for design and construction | AMD 9882 AMD 13468 AMD 16016 AMD 17307 |
1 |
BS 8110: Part 2: 1985 | Structural use of concrete - Code of practice for special circumstances | AMD 5914 AMD 12061 |
1, 2 |
BS 8110 Part 3: 1985 | Structural use of concrete - Design charts for singly reinforced beams, doubly reinforced beams and rectangular columns | AMD 5918 | 1 |
BS 8118: Part 1: 1991 | Structural use of aluminium - Code of practice for design | AMD 10485 | 1 |
BS 8118: Part 2: 1991 | Structural use of aluminium - Specification for materials, workmanship and protection | AMD 10486 | 1 |
BS 8200: 1985 | Code of practice for design of non-loadbearing external vertical enclosures of buildings | - | 3 |
BS 8206: Part 2: 2008 | Lighting for buildings. Code of practice for daylighting | - | 6 |
BS 8208: Part 1: 1985 | Guide to assessment of suitability of external cavity walls for filling with thermal insulants - Existing traditional cavity construction | AMD 4996 | 3 |
BS 8213: Part 1: 2004 | Windows, doors and rooflights - Design for safety in use and during cleaning of windows, including door-height windows and roof windows. Code of practice | - | 4 |
BS 8214: 1990 | Code of practice for fire door assemblies with non-metallic leaves (Sections 1 and 2) | AMD 7438 | 2 |
BS 8217: 2005 | Reinforced bitumen membranes for roofing, Code of practice | - | 3 |
BS 8218: 1998 | Code of practice for mastic asphalt roofing | - | 3 |
BS 8297: 2000 | Code of practice for design and installation of non-loadbearing precast concrete cladding | - | 3 |
BS 8298: 1994 | Code of practice for design and installation of natural stone cladding and lining | - | 3 |
BS 8300: 2001 | Design of buildings and their approaches to meet the needs of disabled people. Code of practice | AMD 15617 AMD 15982 |
3,4,7 |
BS 8301: 1990 | Commentary on BS 8301, Code of practice on building drainage | AMD 5904 AMD 6580 |
3 |
BS 8303: Part 1: 1994 | Installation of domestic heating and cooking appliances burning solid mineral fuels. Specification for the design of installations | - | 3 |
BS 8303: Part 2: 1994 | Installation of domestic heating and cooking appliances burning solid mineral fuels. Specification for installing and commissioning on site | - | 3 |
BS 8303: Part 3: 1994 | Installation of domestic heating and cooking appliances burning solid mineral fuels. Recommendations for design and on site installation | - | 3 |
BS 8313: 1997 | Code of practice for accommodation of building services in ducts | - | 2 |
BS 8414: Part 1: 2015+A1: 2017 | Fire performance of external cladding systems. Test method for non-loadbearing external cladding systems applied to the masonry face of a building | - | 2 |
BS 8414: Part 2: 2015+A1: 2017 | Fire performance of external cladding systems. Test method for non-loadbearing external cladding systems fixed to and supported by a structural steel frame | - | 2 |
BS 8515: 2009 | Rainwater harvesting systems | - | 3 |
BS 8629: 2019 | Code of Practice for the design, installation, commissioning and maintenance of evacuation systems for use by fire and rescue service in buildings containing flats and maisonettes | - | 2 |
BS 9251: 2014 | Sprinkler systems for residential and domestic occupancies. Code of practice | - | 2 |
BS 9414: 2019 | Fire performance of external cladding systems. The application of results from BS 8414-1 and BS 8414-2 tests | - | 2 |
BS 9990: 2015 | Code of practice for non-automatic fire fighting systems in buildings | - | 2 |
BS 10175: 2001 | Investigation of partially contaminated sites - Code of practice | - | 3 |
PAS 67: 2008 | Laboratory tests to determine the heating and electrical performance of heat-led micro-cogeneration packages primarily intended for heating dwellings | - | 6 |