7
Electric power supplies [generators]; Electric generator power sets
9
Apparatus, instruments and cables for electricity; Measuring, detecting and monitoring instruments, indicators and controllers; Information technology and audio-visual, multimedia and photographic devices; Scientific and laboratory devices for treatment using electricity; Apparatus and instruments for controlling electricity; Electric and electronic components; Electric power units; Electricity mains apparatus; Apparatus for improving power efficiency; Instruments for distributing electrical current; Power-line transmission apparatus; Regulated power supply apparatus; Battery charging equipment; Charging stations for electric vehicles; Battery charging devices for motor vehicles; Frequency stabilizers; Voltage stablilzers; Distribution boxes [electricity]; Sensors; Temperature sensors; Measuring sensors; Electric sensors; Humidity sensors; Electronic sensors; Infrared sensors; Digital sensors; Power analyzers; Artificial intelligence apparatus; Databases; Data loggers; Data processing systems; Inverters; Power meters; Power stabilisers; Power conditioners; Power conditioning apparatus; Power regulating apparatus; Electric power analyzers; Power line conditioners; Voltage stabilizing power supply; Electric power supply units; Software; Electrical and electronic components
35
Data processing; Data entry and data processing
37
Vehicle battery charging; Installation of reactive power compensation apparatus
39
Electricity distribution; Energy distribution; Distribution of electricity; Power supply and distribution
42
IT services; Design and development of diagnostic apparatus; Design and development of testing and analysis methods; Technical data analysis; Computer services for the analysis of data