6
Metallic building and construction materials; Ducts, Hose and tubing of metal and Couplings, clamps and fittings for the aforesaid goods, Not including machine elements; Sewers of metal; Gulleys of metal; Drain traps [valves] of metal; Fittings and fixtures of metal, for use in relation to the following goods: Ducts, Hose and tubing; Winding spools of metal, non-mechanical, for flexible hoses; tubing, Pipe, Hose and Ducts, of metal, for use in relation to the following goods: Sprinkler and irrigation systems; Tanks, in particular, Structures and Containers, of metal, for use in the following fields: Storage, separation and cleaning of liquid substances; Manholes, of metal; Manhole and gutter covers, of metal
11
Water conduits installations; Gas piping installations; ducting Specific for use in relation to the following goods: Air vent systems and Central heating; Cooling pipe systems; Pipes [parts of sanitary installations]; Shutoff valves and Taps, for use in relation to the following goods: Water distribution systems; apparaus and installations, for use in the following fields: Supply, drainage, treatment and reuse of water and rainwater; Heat pumps; Break tanks; Spray nozzles and Sprinkler equipment; Sprinklers and systems for [drip] irrigation, including associated control and monitoring apparatus; Flexible pipes, Including, in particular Sprinkler and irrigation apparatus components; Taps [for tap or spring water], Washers for water taps; Filters for water treatment, Filters for water purifiers, Filters for water filtration, Filters for use with apparatus for water supply, Filters for water pipes and Filters for water supply apparatus; Drains; Septic tanks; Waste water treatment tanks; Sewer unblocking and inspection chambers; related parts
17
Conduits, Flexible hoses, not of metal and Pipes of the following materials: Latex [rubber], Gutta-percha, Latex [rubber], Plastics, Asbestos and Mica; Flexible tubes, Flexible pipes, Flexible hoses, not of metal; Jointings, Fittings and End caps, not of metal for use in relation to the following goods: Flexible hoses, not of metal, Pipes or Conduits; Non-metallic insulated pipes; Hose bandages; Reels and retractors for flexible hoses, non-mechanical and not of metal; Non-metallic seals, for use in relation to the following goods: Gas, water and air pipe systems and Heating systems; Hose clamps, not of metal; Fittings and Fittings for use in relation to the following goods: flexible pipes, tubes and hoses not of metal; Sprinkler pipes, Flexible hoses, not of metal, Conduits, Jointings and Fittings, not of metal; Garden stakes Of plastic materials, for use in relation to the following goods: Flexible hoses, not of metal
19
Building and construction materials, not of metal; Non-bendable pipes, tubes, ducts and gutters, None being of metal; non-metal inspection chambers; Gutter covers and Manhole covers, None being of metal