6
Steel pipes; Ducts and pipes of metal for central heating installations; Water-pipes of metal; Elbows of metal for pipes; Drain pipes of metal; Pipes of metal; Junctions of metal for pipes; Valves of metal, other than parts of machines; Pipework of metal; Reinforcing materials of metal for pipes; Collars of metal for fastening pipes; Gutter pipes of metal; Water-pipe valves of metal; Ducts of metal for ventilating and air-conditioning installations; Gratings of metal; Steel wire; Clips of metal for cables and pipes; Hardware of metal, small; Soldering wire of metal; Floor drains of metal
11
Ventilation hoods; Air deodorising apparatus; Air-conditioning installations; Air filtering installations; Boilers, other than parts of machines; Safety accessories for water or gas apparatus and pipes; Regulating and safety accessories for gas pipes; Hydrants; Cocks for pipes and pipelines; Water distribution installations; Pipes [parts of sanitary installations]; Pressure water tanks; Radiators [heating]; Faucets; Drain pans specially adapted for water heaters to protect from condensation, leaks, and overflow; Underfloor heating apparatus and installations; Watering installations, automatic; Bath installations; Filters for drinking water; Water purifying apparatus and machines
17
Stuffing rings; Reinforcing materials, not of metal, for pipes; Junctions, not of metal, for flexible pipes; Fittings, not of metal, for flexible pipes; Fittings, not of metal, for rigid pipes; Plastic film, other than for wrapping; Plastic sheeting for agricultural purposes; Watering hose; Flexible hoses, not of metal; Hoses of textile material; Canvas hose pipes; Connecting hose for vehicle radiators; Non-conducting materials for retaining heat; Substances for insulating buildings against moisture; Soundproofing materials; Fiberglass insulation for buildings; Floating anti-pollution barriers; Insulating materials; Insulating material; Padding materials of rubber or plastics
19
Concrete building elements; Floor tiles, not of metal; Refractory construction materials, not of metal; Gutter pipes, not of metal; Water-pipes, not of metal; Rigid pipes, not of metal, for building; Drain pipes, not of metal; Ducts, not of metal, for ventilating and air-conditioning installations; Plastic pipes for plumbing purposes; Composite structures (Non-metallic -) for paving of surfaces; Roof gutters, not of metal; Water-pipe valves, not of metal or plastic; Floors, not of metal; Ceilings, not of metal; Building materials, not of metal; Insect screens, not of metal; Street gutters, not of metal; Foundry molds [moulds], not of metal; Buildings, not of metal; Coatings [building materials]
20
Furniture; Infant walkers; Towel stands [furniture]; Cots for babies; Moses baskets; Bathroom vanities [furniture]; Bath seats for babies; Portable desks; Casks, not of metal; Clips, not of metal, for cables and pipes; Reels, not of metal, non-mechanical, for flexible hoses; Winding spools, not of metal, non-mechanical, for flexible hoses; Valves, not of metal, other than parts of machines; Drain traps [valves] of plastic; Water-pipe valves of plastic; Valves, non-metallic; Cable clips made of plastics; Trunking (Non-metallic -) for carrying cables supplying electricity; Silvered glass [mirrors]; Furniture fittings, not of metal