1
Chemicals used in the building industry; Agglutinants for concrete, cement, mortar; Impregnation and injection preparations for concrete, stone; Cement, concrete and mortar aeration chemicals; chemical admixtures for cement, concrete and mortar; Chemical preparations for waterproofing and preserving concrete and cement (except paints); Damp-proofing chemicals, except paints, for masonry; Visible or coated masonry (chemicals); Chemical additives for mortar or concrete; Damp-proofing preparations (except paints) for masonry; Adhesives and glues for laying building materials, in particular tile floorings and natural or artificial stone, adhesives for mortar; Adhesives used in industry; Artificial resins
19
Building materials (non-metallic); Binders for use in bricklaying; Additives for mortar, cement and concrete; Mortar for building, Concrete, Coatings (building materials); Concrete; Aggregates; Sand; Gravel; Mortar; Cements, Plasters, Lime, Cement mortar, Lime mortar, Adhesive mortar; Asphalt; Pitch; Asphalt; Non-metallic building materials for masonry; Non-metallic building materials for resurfacing floors and walls; Goods for smoothing and finishing buildings (cements, plasters); Goods for renovating walls and floors (mortar, concrete, cement, plaster, lime); Waterproofing mortars for construction; Anti-corrosive coatings (building materials (non-metallic)); Facade cladding (building materials (not of metal)); Non-metallic rigid pipes for building, non-metallic transportable buildings; Monuments, not of metal
37
Building construction; Installation services; Construction, repair and maintenance of permanent buildings, roads and bridges; Building consultancy; Construction information; Supervision (management) of building works; Masonry; Plastering and plumbing; Roofing services; Sealing (building- ); Demolition of buildings; Hire of building machinery; Cleaning of buildings (interiors) and structures (external surfaces)