1
Chemicals used in industry, in particular products for the building sector; plasticisers, in particular for the plasticising of mortar and concrete; hardening agents; chemical blocking agents, namely for capillary negative blocking of mortar and concrete; chemical anti-freeze preparations for building purposes; waterproofing chemicals; masonry, concrete, coatings, screed, stones and roofing tiles (except paints and oils); adhesives used in industry; gluten (glue), other than for stationery or household purposes; adhesives for wallpaper; dispersions of plastics; solvents for varnishes; glue and adhesive releasing solvent; oil-purifying chemicals; silicones; tree cavity fillers, chemical additives for insecticides, fungicides and biocides; fire-extinguishing agents, fire-proofing preparations; adhesive and sealing compounds for road building, roofing purposes, buildings and pipes; bleaching preparations, included in class 01; dehydrating preparations for industrial purposes; adhesives, in particular for wall and floor coverings; tile adhesives; fillers for building; cast screed and liquid screed
17
Substances for insulating buildings, roofs and masonry against moisture; insulators for electricity, heat or sound; reinforcing materials, not of metal for pipes; Adhesive tapes and strips, except for medical, stationery or household purposes; waterproof packing, weatherstripping compositions, caulking material, water-tight rings, weatherstripping; insulating paints, varnishes and lacquers; plastic and glass fibres, fabrics and wool for insulation purposes; metal foil for insulation; plastic film other than for wrapping; sealant compounds for joints; chemical compositions for repairing leaks; tile grouting preparations; compounds for sealing tiles; sealing materials for building
19
Building materials (non-metallic); non-metallic rigid pipes for building; reinforcing materials, not of metals, for building; building panels, not of metal; roof coverings, not of metal; concrete building elements; bituminous products for building; cladding and boarding parts, not of metal, for buildings; coatings (building materials); floor tiles, not of metal; moldings, not of metal, for building; bituminous coatings for roofs, roofing felts; scantlings (carpentry); drain pipes and plates, not of metal; tile floorings, not of metal; wall and floor coverings, not of metal; floors (not of metal); Potters' clay (raw material); road-making materials; road coating materials; fillers for walls and floors; mineral and dispersion-bonded plasters, in particular plasters in paste form; coatings (building materials); cement coatings; mortar