6
Nozzles of metal; Wire; Knobs of metal; Non-electric cables of metal; Junctions of metal for pipes; Collars of metal for fastening pipes; Metal shackles; Metal clips; Ducts of metal for ventilating and air-conditioning installations; Elbows of metal for pipes; Branching pipes of metal; Screw caps of metal; Sleeves [metal hardware]; Metal tubing; Pipes and tubes of metal; Washers of metal; Water-pipe valves of metal; Valves of metal, other than parts of machines; Cable joints of metal, non-electric; Structural joint connectors of metal
7
Filtering machines; Filters being parts of machines; Tubes (Boiler -) [parts of machines]; Steam engine boilers; Feeding apparatus for engine boilers; Agitators; Juice extracting machines; Bearings; Washing apparatus; Tools [parts of machines]; Housings [parts of machines]; Vacuum cleaners; Hand-held tools, other than hand-operated; Blowing machines; De-aerators for feedwater; Suction cleaning machines for use in manufacture; Fittings for engine boilers; Pumps [machines]; Pumps for heating installations; Air-cooled condensers; Compressors [machines]; Current generators; Steam boilers [parts of machines]; Central vacuum cleaning installations; Reducers (Pressure -) [parts of machines]; Regulators [parts of machines]; Pistons for machines; Centrifuges; Feedwater regulators; Valves (Clack -) [parts of machines]; Reducers (Pressure -) [parts of machines]; Control mechanisms for machines, engines or motors; Separating machines
9
Time switches, automatic; Gauges; Card reading equipment; Automatic dosage apparatus; Regulating apparatus, electric; device drivers; Electric cables; Cable covers [conduits]; Relays, electric; Switches, electric; Optical data media; Magnetic data media; Disks, magnetic; Optical discs; Diskettes; Disk drives for computers; Sound transmitting apparatus; Sound locating instruments; Data processing apparatus; Science software; Electricity conduits; Connections for electric lines; Circuit closers; Meters; Gauges; Detection apparatus; Optical measurement apparatus; Apparatus for recording data; Data processing apparatus; Image capturing and developing devices; Sound and picture recording apparatus; Photocopiers; Sound reproduction apparatus; Video players; Computers; Lap-top computers; Personal digital assistants; Peripherals adapted for use with computers; Computer hardware; Reducers [electricity]; Pressure regulators; Programs for computers; Computer memory devices; Computer software; Measuring devices, electric; Navigating apparatus (Electronic -); Communication interface units; Operating systems; Communications processors; Semiconductor wafers; Converters, electric; Satellite aerials; Interactive terminals; Self-checkout terminals; Encoded magnetic cards; Ducts [electricity]; Microprocessors; Monitors; Transmitters of electronic signals; Junction boxes [electricity]; Distribution boxes [electricity]; Contacts, electric; Electricity transformers; Electric control apparatus; Quantity indicators; Temperature indicating apparatus; Water level indicators; Telerupters; Electrical remote control apparatus; Solenoid valves [electromagnetic switches]; Earth terminals; Control installations (Electric -)
11
Water purifying apparatus and machines; Water softening apparatus and installations; Regulating and safety accessories for water apparatus; Water conditioning installations; Water supply installations; Hot water apparatus; Water cooling installations; Water sterilizers; Water filtering units; Filters for industrial installations; Air filters for household use; Filters for drinking water; Filters for air conditioning; Water heaters; Coolers for furnaces; Heat accumulators; Radiators, electric; Apparatus for heating; Water supply installations; Ventilation [air-conditioning] installations and apparatus; Heating boilers; Heating apparatus for solid, liquid or gaseous fuels; Electric space heaters; Hot water heating installations; Air conditioning installations; Level controlling valves in tanks; Mixer taps for water pipes; Radiator valves [thermostatic]; Regulating accessories for water or gas apparatus and pipes; Water-pipes for sanitary installations; Waste pipes for sanitary installations; Washers for water taps; Electrically powered fans for ventilation purposes; Radiator caps; Iron removers; Pressure water tanks; Taps [cocks, spigots] [faucets (Am.)] for pipes; Air purgers for use with water distribution installations
37
Installation, maintenance and repair of water treatment apparatus and installations; Maintenance and repair of electronic installations; Maintenance and repair of electronic apparatus; Installation, repair and maintenance of electrical distribution and control apparatus; Repair or maintenance of measuring machines and instruments; Installation, maintenance and repair of temperature-control apparatus; Repair or maintenance of water pollution control equipment; Repair or maintenance of testing machines and instruments; Installation of water softeners; Repair or maintenance of water purifying apparatus; Maintenance of electronic or air conditioning systems; HVAC (Heating, ventilation and air conditioning) installation, maintenance and repair; Installation, repair and maintenance of computers and computer peripherals; Maintenance and repair of computer networks; Repair of electrical equipment and electrotechnical installations
38
Providing access to platforms on the Internet; Providing access to portals on the Internet
42
Building and maintaining websites; Computer system analysis; Technical research; Conducting technical project studies; Product research and development; Consultancy in the field of computers; Installation of software; Updating of computer software; Recovery of computer data; Copying of computer software; Computer programming; Maintenance of software; Rental of software; Computer rental; Configuration of computer systems and networks