1 Chemicals used in industry, science and photography, as well as in agriculture, horticulture and forestry; unprocessed artificial resins, unprocessed plastics.
9 Scientific, electric, optical, weighing, measuring, signalling, checking (supervision), control and life-saving apparatus and instruments; environmental heat and solar collectors, component parts and fittings therefor, diving suits, breathing apparatus for diving, respiratory masks, protective masks and helmets, protective gloves, protective nets, protection devices for personal use, water wings, swimming jackets and belts, component parts and fittings as well as accessories (not included in other classes) for the aforesaid goods.
11 Apparatus for lighting, heating, steam generating, cooking, refrigerating, drying, ventilating, water supply and sanitary purposes; solar collectors and heat exchangers, components, fittings and accessories (included in this class) for the aforesaid goods; regulating and safety accessories for the aforesaid apparatus; coils, connection pieces.
17 Rubber, gutta-percha, gum, asbestos, mica and goods made from these materials and not included in other classes; plastics in extruded form for use in manufacture; packing, stopping and insulating materials; flexible pipes, not of metal; goods of plastic, included in this class; sealing strips and bands, sealing rings, plastic insulating film (except for packaging), plastic insulating fabrics, insulators; slabs, sheets, roofing elements, shaped pieces, strips, in particular profile strips, fitted pieces made of plastic or mainly of plastic; material for covering walls and floors (made of plastic or mainly of plastic).
19 Building materials (non-metallic); rigid pipes and junctions for pipes, sleeves (non-metallic) for building; branching pipes, building panels (not of metal); roofing elements (not of metal), in particular roofing elements used as heat exchangers; roofing tiles, roof panels, roof gutters and pantiles (not of metal); drain pipes and gulleys (not of metal); floors and floor tiles (not of metal); tubes (not of metal) for piping gas, water, telephone lines, electricity cables and waste water; drain traps (valves) (not of metal); linings and shuttering (not of metal); swimming pools (structures, not of metal).
37 Building construction, repair, installation services.