6
Pipe spacers of metal; Pipe muffs of metal; Collapsible tubes of metal; Junctions of metal for pipes; Branching pipes of metal; Pipe support sleeves of metal; Drain traps [valves] of metal; Branching tubes of metal for pipelines; Discharge pipes (Metal -) for building installations; Pipes, tubes and hoses, and fittings therefor, including valves, of metal; Hinges of metal for the fixing of pipes; Bends (pipe -) of metal [other than parts of machines]; Clips of metal for cables and pipes; Metal pipes for liquid and gas transfer; Pipes of metal including those from alloy steel and titanium; Junctions of metal for pipes including those from alloy steel and titanium; Elbows of metal for pipes including those from alloy steel and titanium; Elbows of metal for connecting gas piping to gas appliances; Tubes of steel, including those rolled, peeled or ground; Cast iron pipes; Tubes of metal; Flexible tubes of metal; Skelps; Steel tubes; Elbows of metal for pipes; Gutter pipes of metal; Adaptors for pipes [metal]; Tubes of stainless steel; Drain pipes of metal; Pipes and tubes of metal; Sewer pipes of metal; Metal tubes for gas; Bright steel tubes; Clips of metal for tubes; Clips of metal for pipes; Couplings of metal for tubing; Tubes of copper alloys; Tubes of nickel alloys; Wall hooks of metal for pipes; Fittings of metal for pipes; Metal hose fittings; Drill pipes of metal; Pipe extensions of metal; Pipe nuts of metal; Metal pipe supports; Elbows of metal for flexible pipes; Pipe unions of metal; Metal hose clamps; Rotating junctions of metal for pipes; Metal tubes for industrial use; Hose hangers of metal; Hot-rolled steel tubes; Joint connectors (Metal -) for pipes; Metal hoses for agricultural use; Metal couplings for fire hoses; Copper tubes [other than parts of machines]; Metal fuel oil hoses; Metal hoses for plumbing use; Hand operated metal garden hose reels; Fittings of metal for compressed air ducts; Air hose reels of metal [non-mechanical]; Ducts of metal for concealing water pipes; Ducts made of metal for trunking pipes for liquids; Metal hoses for swimming pools; Underdrainage pipes of metal; Flanged pipes of metal; Pipe jackets of metal; Water-pipes of metal; Water-pipe valves of metal; Ducts made of metal for trunking conduits for liquids
11
Regulating apparatus for water apparatus; Pressure water tanks; Safety valves for water apparatus; Pressure relief valves [safety apparatus] for water apparatus; Pressure supervision apparatus [safety apparatus for water apparatus]; Automatic watering installations for use in gardening; Decorative fountains, sprinkler and irrigation systems; Valves being parts of sprinkler systems; Irrigation apparatus for horticultural use; Sprinkling devices [automatic], other than machines; Sprinkler systems for lawn irrigation; Spray installations for the automatic watering of fields; Drip irrigation systems; Irrigation spray nozzles; Sprinkler machines for agricultural irrigation; Agricultural irrigation units; Irrigation sprinklers; Water dispensers; Water mixing appliances; Water cisterns; Water control valves; Strainers for water lines; Water filtering apparatus; Water conditioning units; Water regulating apparatus; Electrically heated hot water tanks; Stop cocks for regulating water; Water conditioning apparatus; Water conditioning installations; Electrically controlled water faucets; Water supply installations; Membranes for the filtration of water; Drinking water supply installations; Water control valves for water cisterns; Water control valves for faucets; Taps for the control of water flow; Apparatus for controlling water supply; Water regulating valves [safety accessories]; Regulating apparatus being parts for water pipes; Regulating apparatus being parts for water apparatus; Water treatment units for aerating and circulating water; Water purification, desalination and conditioning installations; Sanitary installations, water supply and sanitation equipment; Water control valves [level controlling] in cisterns; Water taps being parts of water supply installations; Regulating and safety accessories for water and gas installations
37
Cleaning of water tanks; Cleaning of water supply plumbing; Civil engineering relating to water irrigation; Cleaning by water jetting (Services for -); Repair of water supply apparatus; Repair of water supply installations; Maintenance of water purifying apparatus; Installation of rainwater collection systems; Installation of rainwater drainage systems; Repair of water purifying apparatus; Installation of water supply apparatus; Repair or maintenance of water purifying apparatus; Installation of rainwater tanks; Boring of water wells; Emergency servicing of water supply apparatus; Renovating services relating to conduits for water supply; Repair or maintenance of water purifying apparatus for industrial purposes; Civil engineering maintenance involving the use of water-jet cutting equipment; Providing information relating to the repair or maintenance of water purifying apparatus; Hydraulic construction services; Maintenance of plumbing; Rental of plumbing apparatus; Renovation of plumbing; Plumbing installation, maintenance and repair; Plumbing and gas and water installation; Installation of plumbing; Installation of hydraulic equipment; Installation of plumbing systems; Pipe installation services; Installation of water pipes; Water supply installations maintenance; Construction of water supply installations; Beneath ground construction work relating to water supply mains; Beneath ground construction work relating to water supply pipes; Repair of water pollution control equipment