ICS Ámbito
27.010 Energy and heat transfer engineering in general
27.015 Energy efficiency. Energy conservation in general
Including energy audits
Energy management systems, consulte 03.100.70
Energy efficiency of buildings, consulte 91.120.10
27.020 Internal combustion engines
Internal combustion engines for current generating sets, consulte 29.160.40
Internal combustion engines for road vehicles, consulte 43.060
Marine engines, consulte 47.020.20
27.040 Gas and steam turbines. Steam engines
Hydraulic turbines, consulte 27.140
27.060 Burners. Boilers
27.070 Fuel cells
27.075 Hydrogen technologies
Industrial application of gases, consulte 71.100.20
27.080 Heat pumps
27.100 Power stations in general
Including thermal power plants
Nuclear power plants, consulte 27.120.20
Hydraulic power plants, consulte 27.140
Solar power stations, consulte 27.160
Wind turbine systems, consulte 27.180
27.120 Nuclear energy engineering
27.140 Hydraulic energy engineering
Including hydraulic turbines
27.160 Solar energy engineering
Including photovoltaic energy systems
27.180 Wind turbine energy systems
Including generation of electrical energy
27.190 Biological sources and alternative sources of energy
27.200 Refrigerating technology
Air-conditioners, consulte 23.120
Refrigerants, consulte 71.100.45
Household refrigerating appliances, consulte 97.040.30
Commercial refrigerating appliances, consulte 97.130.20
27.220 Heat recovery. Thermal insulation
Thermal insulation of buildings, consulte 91.120.10