9
Laboratory apparatus and instruments; photographic machines and apparatus; optical apparatus and instruments; measuring or testing machines and instruments; electric wires and cables; telecommunication machines and apparatus; electronic machines, apparatus and their parts; magnetic cores; regulators (for scuba diving); hard disk drive (HDD) and their accessories; peltiert device
12
Machine elements for land vehicles; automobiles and their parts and fittings
14
Clocks and watches, and their parts and accessories
37
Repair or maintenance of optical machines and instruments; repair or maintenance of photographic machines and apparatus; repair or maintenance of office machines and apparatus; pump repair or maintenance; repair or maintenance of electronic machines and apparatus; repair or maintenance of telecommunication machines and apparatus; repair or maintenance of consumer electric appliances; repair or maintenance of power distribution or control machines and apparatus; repair or maintenance of power generators; repair or maintenance of electric motors; repair or maintenance of laboratory apparatus and instruments; repair or maintenance of measuring and testing machines and instruments; repair or maintenance of medical machines and apparatus; repair or maintenance of chemical processing machines and apparatus; repair or maintenance of metalworking machines and tools; repair or maintenance of integrated circuits manufacturing machines and systems; repair or maintenance of semiconductor manufacturing machines and systems; repair or maintenance of plastic processing machines and apparatus; repair or maintenance of packing or wrapping machines and apparatus; clock and watch repair or maintenance
42
Designing of machines, apparatus, instruments (including their parts) or systems composed of such machines, apparatus and instruments; designing; computer software design, computer programming, or maintenance of computer software; technical advice relating to performance, operation, etc of computers, automobiles and other machines that require high levels of personal knowledge, skill or experience of the operators to meet the required accuracy in operating them; testing or research on electricity; testing or research on machines, apparatus and instruments; rental of measuring apparatus; rental of computers; providing computer programs; rental of laboratory apparatus and instruments