| Official title | Plumbing, heat and air-conditioning installation | Electrical installation | Technical testing and analysis | Installation of insulation | Other construction installation |
| Plain-language summary | Use this class for plumbing, heat and air-conditioning installation when the main activity includes Installation, maintenance and repair of: and Heating systems (e.g. heat pumps, solar thermal collectors). Check exclusions and nearby codes before applying it to a mixed activity. | Use this class for electrical installation when the main activity includes Installation of: and Electrical wiring and fittings. Check exclusions and nearby codes before applying it to a mixed activity. | Use this class for technical testing and analysis when the main activity includes Performance of physical, chemical and other analytical testing of all types of materials and products and Acoustics and vibration testing. Check exclusions and nearby codes before applying it to a mixed activity. | Use this class for installation of insulation when the main activity includes Thermal insulation works (e.g. for pipes, boilers and ducts, interior or exterior, including cladding for insulation) and Sound insulation works. Check exclusions and nearby codes before applying it to a mixed activity. | Use this class for other construction installation when the main activity includes Installation in buildings or other construction projects of: and Elevators, escalators, including stairlifts. Check exclusions and nearby codes before applying it to a mixed activity. |
| Official inclusions | - - This class includes the installation, repair and maintenance of plumbing, heating and air-conditioning systems, including additions and alterations.
- - installation, maintenance and repair of:
- - heating systems (e.g. heat pumps, solar thermal collectors)
- - furnaces, cooling towers
- - plumbing and sanitary equipment
| - - This class includes the installation, repair and maintenance of electrical systems in all types of buildings and civil engineering structures.
- - installation of:
- - electrical wiring and fittings
- - telecommunication wiring
- - computer network and cable television wiring, including fibre-optic
| - - performance of physical, chemical and other analytical testing of all types of materials and products, e.g.:
- - acoustics and vibration testing
- - testing of composition and purity of minerals
- - testing activities in the field of food hygiene, including testing and control in relation to food production (e.g. testing of animals before slaughter)
- - testing of physical characteristics and the performance of materials (e.g. strength, thickness, durability, radioactivity)
| - - thermal insulation works (e.g. for pipes, boilers and ducts, interior or exterior, including cladding for insulation)
- - sound insulation works
- - vibration insulation works
- - fireproofing works
- - hydro insulation
| - - This class includes the installation, repair and maintenance of equipment other than electrical, plumbing, heating and air-conditioning systems or industrial machinery in buildings and civil engineering structures.
- - installation in buildings or other construction projects of:
- - elevators, escalators, including stairlifts
- - automated and revolving doors
- - lightning conductors
|
| Official exclusions | - - installation of electric baseboard heating, see 43.21
- - camera inspections in air ducts, water and gas pipes, and other liquids without repair or installation, see 71.20
| - - construction of distribution lines for electricity and telecommunication, see 42.22
- - construction of solar and wind energy farms, see 42.22
- - construction of stations for distribution of electricity (e.g. for electric vehicles), see 42.22
- - installation of lightning conductors, see 43.24
- - monitoring and remote monitoring of electronic security systems (e.g. burglar alarms and fire alarms, including their installation and maintenance), see 80.09
| - - inspections of air ducts, water and gas pipes, associated with repair or installation, see section F
- - sampling and weighing as part of goods handling operations, see 52.25
- - penetration testing of computer systems, ethical hacking and cybersecurity, see division 62
- - consulting activities carried out by companies or professionals in order to obtain a certification, see 70.20
- - DNA sequencing for general research on biological processes, see 72.10
| - - external insulation of roofs, see 43.41
- - waterproofing of roofs, see 43.41
| - - installation of industrial machinery, see 33.20
|
| Typical examples | - - Installation, maintenance and repair of:
- - Heating systems (e.g. heat pumps, solar thermal collectors)
- - Furnaces, cooling towers
- - Plumbing and sanitary equipment
| - - Installation of:
- - Electrical wiring and fittings
- - Telecommunication wiring
- - Computer network and cable television wiring, including fibre-optic
| - - Performance of physical, chemical and other analytical testing of all types of materials and products
- - Acoustics and vibration testing
- - Testing of composition and purity of minerals
- - Testing activities in the field of food hygiene, including testing and control in relation to food production (e.g. testing of animals before slaughter)
| - - Thermal insulation works (e.g. for pipes, boilers and ducts, interior or exterior, including cladding for insulation)
- - Sound insulation works
- - Vibration insulation works
- - Fireproofing works
| - - Installation in buildings or other construction projects of:
- - Elevators, escalators, including stairlifts
- - Automated and revolving doors
- - Lightning conductors
|
| Common reasons to choose this code | - - This class includes the installation, repair and maintenance of plumbing, heating and air-conditioning systems, including additions and alterations.
- - installation, maintenance and repair of:
- - heating systems (e.g. heat pumps, solar thermal collectors)
- - furnaces, cooling towers
| - - This class includes the installation, repair and maintenance of electrical systems in all types of buildings and civil engineering structures.
- - installation of:
- - electrical wiring and fittings
- - telecommunication wiring
| - - performance of physical, chemical and other analytical testing of all types of materials and products, e.g.:
- - acoustics and vibration testing
- - testing of composition and purity of minerals
- - testing activities in the field of food hygiene, including testing and control in relation to food production (e.g. testing of animals before slaughter)
| - - thermal insulation works (e.g. for pipes, boilers and ducts, interior or exterior, including cladding for insulation)
- - sound insulation works
- - vibration insulation works
- - fireproofing works
| - - This class includes the installation, repair and maintenance of equipment other than electrical, plumbing, heating and air-conditioning systems or industrial machinery in buildings and civil engineering structures.
- - installation in buildings or other construction projects of:
- - elevators, escalators, including stairlifts
- - automated and revolving doors
|
| Common reasons not to choose this code | - - installation of electric baseboard heating, see 43.21
- - camera inspections in air ducts, water and gas pipes, and other liquids without repair or installation, see 71.20
| - - construction of distribution lines for electricity and telecommunication, see 42.22
- - construction of solar and wind energy farms, see 42.22
- - construction of stations for distribution of electricity (e.g. for electric vehicles), see 42.22
- - installation of lightning conductors, see 43.24
| - - inspections of air ducts, water and gas pipes, associated with repair or installation, see section F
- - sampling and weighing as part of goods handling operations, see 52.25
- - penetration testing of computer systems, ethical hacking and cybersecurity, see division 62
- - consulting activities carried out by companies or professionals in order to obtain a certification, see 70.20
| - - external insulation of roofs, see 43.41
- - waterproofing of roofs, see 43.41
| - - installation of industrial machinery, see 33.20
|
| Usually not this code | - - Installation of electric baseboard heating
- - Camera inspections in air ducts, water and gas pipes, and other liquids without repair or installation
| - - Construction of distribution lines for electricity and telecommunication
- - Construction of solar and wind energy farms
- - Construction of stations for distribution of electricity (e.g. for electric vehicles)
- - Installation of lightning conductors
| - - Inspections of air ducts, water and gas pipes, associated with repair or installation, see section F
- - Sampling and weighing as part of goods handling operations
- - Penetration testing of computer systems, ethical hacking and cybersecurity, see division 62
- - Consulting activities carried out by companies or professionals in order to obtain a certification
| - - External insulation of roofs
- - Waterproofing of roofs
| - - Installation of industrial machinery
|
| Related codes | - - 43.21 Electrical installation
- - 71.20 Technical testing and analysis
- - 43.23 Installation of insulation
- - 43.24 Other construction installation
- - 43.2 Electrical, plumbing and other construction installation activities
| - - 42.22 Construction of utility projects for electricity and telecommunications
- - 43.24 Other construction installation
- - 80.09 Security activities n.e.c.
- - 43.22 Plumbing, heat and air-conditioning installation
- - 43.23 Installation of insulation
- - 43.2 Electrical, plumbing and other construction installation activities
| - - 52.25 Logistics service activities
- - 62 Computer programming, consultancy and related activities
- - 70.20 Business and other management consultancy activities
- - 72.10 Research and experimental development on natural sciences and engineering
- - 75.00 Veterinary activities
- - 86 Human health activities
- - 86.91 Diagnostic imaging services and medical laboratory activities
- - 71.2 Technical testing and analysis
| - - 43.41 Roofing activities
- - 43.21 Electrical installation
- - 43.22 Plumbing, heat and air-conditioning installation
- - 43.24 Other construction installation
- - 43.2 Electrical, plumbing and other construction installation activities
| - - 33.20 Installation of industrial machinery and equipment
- - 43.21 Electrical installation
- - 43.22 Plumbing, heat and air-conditioning installation
- - 43.23 Installation of insulation
- - 43.2 Electrical, plumbing and other construction installation activities
|
| Parent hierarchy | F CONSTRUCTION > 43 Specialised construction activities > 43.2 Electrical, plumbing and other construction installation activities > 43.22 Plumbing, heat and air-conditioning installation | F CONSTRUCTION > 43 Specialised construction activities > 43.2 Electrical, plumbing and other construction installation activities > 43.21 Electrical installation | N PROFESSIONAL, SCIENTIFIC AND TECHNICAL ACTIVITIES > 71 Architectural and engineering activities; technical testing and analysis > 71.2 Technical testing and analysis > 71.20 Technical testing and analysis | F CONSTRUCTION > 43 Specialised construction activities > 43.2 Electrical, plumbing and other construction installation activities > 43.23 Installation of insulation | F CONSTRUCTION > 43 Specialised construction activities > 43.2 Electrical, plumbing and other construction installation activities > 43.24 Other construction installation |
| Rev. 2 mapping | - - 43.22 -> 43.22 (exact)
- - 43.99 -> 43.22 (scope-aligned)
| | | - - 43.29 -> 43.23 (scope-aligned)
- - 43.39 -> 43.23 (scope-aligned)
- - 43.99 -> 43.23 (scope-aligned)
| - - 43.29 -> 43.24 (scope-aligned)
|
