6
Metal materials for building and construction; Building and construction materials and elements of metal; Structures and transportable buildings of metal; Containers, and transportation and packaging articles, of metal; Unprocessed and semi-processed materials of metal, not specified for use; Pipes, tubes and hoses, and fittings therefor, including valves, of metal; Tanks of metal; Separation tanks of metal; Tubes of metal; Hoppers of metal, non-mechanical; Silos of metal; Guttering of metal for the collection of wastewater; Guttering of metal for the dispersal of wastewater; Pipes and tubes of metal; Water-pipe valves of metal; Water-pipe valves of metal; Drain pipes of metal; Sheets and plates of metal; Ironmongery of metal for building; Ladders and scaffolding, of metal; Metal railings; Towers [metal structures]; Sluice gates made of metal
7
Waste management and recycling machines; Moving and handling equipment; Dispensing machines; Motors, other than for land vehicles; Agricultural, earthmoving, construction, oil and gas extraction and mining equipment; Vending machines; Machines and machine tools for treatment of materials and for manufacturing; Filtering machines, separators and centrifuges; Conveyors and conveyors belts; Pumps, compressors and blowers; Sewage treatment machines; Hoppers [machines]; Centrifugal separating machines for industrial use; Filling machines; Industrial centrifugal decanting machines; Decanter centrifuges incorporating screw conveyors; Mud catchers and collectors [machines]; Filtering machines used in sewage handling; Valves; Hydraulic valves; Sludge valves being parts of machines; Clack valves [parts of machines]; Valves [parts of machines]; Steam engine boilers; Boiler tubes [parts of machines]; Skimmers [machines]; Electromechanical valves designed for controlling fluid flow; Anti-friction bearings for machines; Roller bearings; Expansion tanks [parts of machines]; Joints for pipes (metal -) [parts of machines]; Pre-insulated bonded pipes (non-metallic -) [parts of machines]
11
Sanitary installations, water supply and sanitation equipment; Sterilization, disinfection and decontamination equipment; Water purifying units for producing potable water; Power filters for water purification [other than machines]; Water purification, desalination and conditioning installations; Sewage treatment [purification] installations; Filters for water purifiers; Filters for industrial and household use; Regulating and safety accessories for water and gas installations; Settler apparatus for sewage; Wastewater treatment tanks for industrial purposes; Industrial boilers; Safety valves for water apparatus; Pipe laying cocks; Water supply installations; Pipes [parts of sanitary installations]; Regulatory fittings for water pipes; Tub control valves [plumbing fittings]; Drinking water supply apparatus; Apparatus for filtering drinking water
17
Flexible pipes, tubes, hoses and fittings therefor (including valves), and fittings for rigid pipes, all non-metallic; Packing materials; Stopping materials; Insulating materials; Flexible hoses, not of metal; Hose pipes made of rubber; Rubber tubes and pipes; Non-metallic couplings for tubes; Pipe muffs, not of metal; Plastics in extruded form for use in manufacture
19
Building and construction materials and elements, not of metal; Structures and transportable buildings, not of metal; Rigid pipes and valves therefor, non-metallic; Chutes (Non-metallic -) for building purposes; Silos made of non-metallic materials; Pre-fabricated silos, not of metal; Guttering (Non-metallic -) for the collection of waste water; Building sheets (Non-metallic -); Roof gutters, not of metal; Guttering (Non-metallic -) for the dispersal of waste water
37
Installation of water supply apparatus; Repair or maintenance of water purifying apparatus for industrial purposes; Repair of water supply installations; Maintenance of water purifying apparatus; Repair or maintenance of water purifying apparatus; Construction services, Installation services and Maintenance in relation to the following goods: Metal structures; Construction services, Installation services and Maintenance in relation to the following goods: Piping and pumping networks; Construction services, Installation services and Maintenance in relation to the following goods: Waste management and recycling machines; Construction services, Installation services and Maintenance in relation to the following goods: Filtering machines, Sorting and Centrifuges; Construction services, Installation services and Maintenance in relation to the following goods: Sterilising apparatus, Disinfecting apparatus and Decontamination apparatus; Installation services of: Water-cleaning apparatus; Providing information relating to the repair or maintenance of water purifying apparatus; Unblocking of waste disposal vessels
40
Custom construction of machines; Custom construction, in relation to the following goods: Boilermaking apparatus; Custom construction, in relation to the following goods: Boilermaking materials Goods of metal, namely and not of metal; Custom construction, in relation to the following goods: Water purification equipment for industrial use; Custom construction, in relation to the following goods: Water purififying apparatus; Waste water treatment; Water treatment and purification; Rental of water treatment apparatus; Air and water conditioning and purification
42
Construction drafting; Research services; Development of new products for others; Scientific and technological studies, consultancy, advice and research for the application and development of processes and installations relating to the treatment and purification of waste water, drinking water and industrial water and the treatment of mud; Technical design and planning of pipelines for gas, water and waste water; Technical design services relating to water supply installations; Design of specialist machinery; Design of industrial machinery; Design services; Engineering services; Engineering services for the design of machinery; Engineering services relating to machine tool design; Science and technology services