17
Membranes and semi-processed synthetic filtering materials; Microporous synthetic sheets for the manufacture of protective clothing; Insulating floor coverings; Recycled plastics; Recycled compound plastics; Recycled rubber mixed with plastic material; Recycled compound plastics for use in manufacture; Polyethylene resin [semi-finished]; Resin impregnated fabrics for the fabrication of components; Resin impregnated carbon fibre fabrics; Glass fibre and glass wool; Laminated plastic surface protection materials; Oil-tight synthetic resin coatings for the surface sealing; Sealing profiles (Non-metallic -); Laminate foil for application to a substrate; Laminates containing polyamide foams for thermal insulation; Couplings; Pipe gaskets; Non-metallic fittings for pipes; Fittings, not of metal, for rigid pipes
19
Synthetic flooring materials or wall-claddings; Synthetic paving composites; Grilles, not of metal; Tree grilles (Non-metallic -); Floors, not of metal; Flooring screeds; Gratings (Non-metallic -); Latticework, not of metal; Fibre boards of wood fibre bonded with resin and particle boards; Resin-saturated fibreglass fabric for use in transportation, armouring, structural reinforcement, and structural repairs; Archways made from non-metallic materials; Temporary floors, not of metal; Floor drains of non-metallic materials; Structural support joists (Non-metallic -) for the construction of floors; Floorboards; Covered walkways made entirely of glass; Handrails of non-metallic materials for walkways; Covered walkways of glass and having a non-metallic frame; Stair-treads [steps], not of metal; Platform steps (Non-metallic -) for use with scaffolding; Staircases; Stair rails (Non-metallic -); Surfacings for stairs (Non-metallic -); Stair components (Non-metallic -); Stairways, not of metal for use in buildings; Insulating glass [building]; Insulating glass [building]; Building glass; Foam glass for building; Common sheet glass for building; Stone veneers [building materials]; Composite structures (Non-metallic -) for paving of surfaces; Stringers [parts of staircases], not of metal; Parapets, not of metal, for bridges; Parapets made of non-metallic materials; Parapets, not of metal, for balconies; Fences, not of metal; Fencing rails (Non-metallic -); Fencing panels (Non-metallic -); Deck profiles, not of metal; Profiles for building construction (Non-metallic -); Platforms of non-metallic materials; Working platforms [scaffold towers], not of metal; Mobile aerial work platforms [scaffolding, not of metal]; Diving boards, not of metal; Working platforms [scaffolding], not of metal; Viewing platforms, not of metal; Screed coatings; Non-metal roofing; Channel covers of non-metallic materials; Non-metal roofing; Bituminous coatings for roofing; Doors, gates, windows and window coverings, not of metal; Laminates (Non-metallic -); Laminated fibreboard; Angle irons, not of metal; Manhole covers, not of metal; Arbours [structures not of metal]; Silos, not of metal; Branching pipes, not of metal; Non-metallic rigid pipes for building
20
Step stools, not of metal; Stair fittings of plastics; Ladders of wood or plastics; Reservoirs, not of metal nor of masonry; Vats, not of metal