Machines for measuring, controlling and regulating the operation of electric power stations, gas turbines, steam turbines, combined gas/steam installations, generators, compressors and engines; equipment and devices working as accessory fittings (machine parts) in the physical, chemical, thermodynamic, electric and/or electronic operation of electric power stations, gas turbines, steam turbines, combined gas/steam installations, generators, compressors, engines; electric power stations, gas turbines, steam turbines, combined gas/steam installations, generators, compressors, and also apparatus and equipment working as accessory fittings (machine parts) in the operation of the above-mentioned installations; installations and equipment for electric power stations, gas turbines, steam turbines, combined gas/steam installations, generators, compressors, engines

Computers and computer peripherals; software used for scientific and technological purposes; software designed for operating electric power stations, gas turbines, steam turbines, combined gas/steam installations, generators, compressors, engines; computers, computer peripheral devices and software used in the electric power station sector; diagnostic software for the calculation, processing, operation and recording of operating and shutdown data for electric power stations, gas turbines, steam turbines, gas/steam installations, generators, compressors and engines, as well as for evaluation and control of the data collected; diagnostic software for analysis and detection of errors in technical installations; electronic apparatus for measuring, commutation, regulation, signalling and control; downloadable electronic publications; machines used for monitoring the operation of electric power stations, gas turbines, steam turbines, combined gas/steam installations, generators, compressors and engines