9
Measuring, testing, inspection apparatus and instruments; apparatus and instruments for conducting, switching, transforming, accumulating, regulating or controlling the distribution or use of electricity; data storage, transfer, reproduction or handling devices and media; computer software; apparatus, instruments and cables for electricity; apparatus and instruments for accumulating and storing electricity; electrical controls; electric current control devices; electricity measuring instruments; switching power supply apparatus; DC input power supplies; voltage-to-current converters; electric power supply units; apparatus and instruments for controlling electricity; power packs [batteries]; monitoring apparatus/units (electric); direct current voltage systems; current rectifiers; electric current rectifiers; power packs monitoring apparatus; testing and quality control devices; circuit testing instruments; electrical test apparatus
11
Lighting hardware; burners; lighting systems and apparatus
37
Maintenance and repair of electrical installations, equipment, cables and systems; installation services for electrical installations, equipment, cables and systems
42
Technological services and research and design relating thereto; industrial analysis and industrial research service; design and development of computer hardware and software; software as a service [SaaS]; infrastructure as a Service [IaaS]; platform as a Service [PaaS]; engineering testing; testing of apparatus in the field of electrical engineering; development of energy and power management systems