6 Ducts of metal for heating, ventilating, air conditioning and sanitary installations, and parts therefor; clips of metal; junctions of metal for pipes, valves of metal for water pipes, said goods being specified for the heating, ventilation, air-conditioning and sanitary sector only.
8 Hand tools (hand-operated), and parts therefor, for heating, ventilating, air conditioning and sanitary installations and apparatus.
9 Pressure indicator plugs for valves.
11 Bath tubs and shower trays; heating apparatus, electric heating apparatus, heating installations, in particular floor heating apparatus; ventilating and air conditioning installations, parts for ventilating and air conditioning installations, namely ventilating apparatus and ventilators, air cooling apparatus, air filter installations, air filters, sanitary apparatus and installations, toilets, bidets, urinals, toilet seats, flushing apparatus, flushing tanks, wash-hand basins (lavatory); water taps, water conduit installations, mixer taps for water pipes, water supply installations, water distribution installations, water purification installations, water intake apparatus, cooling installations for water; whirlpool tubs and basins, whirlpool baths; valves being parts of heating and sanitary installations; control and safety accessories for water and gas apparatus and pipes.
17 Insulating materials, stopping materials; junctions, not of metal, for pipes; ducts of plastic and composite materials for heating, ventilating, air conditioning and sanitary installations.
19 Water-pipe valves, not of metal or plastic.
20 Furniture, bathroom furniture, frames, mirrors, racks, cupboards, dressing tables, showcases; clips of plastic, water-pipe valves of plastic.
35 Business consultancy, planning and organisational consultancy and expertise in the fields of heating, ventilating, air conditioning and sanitary technology.
37 Installation, maintenance and repair of heating, ventilating, sanitary, water distribution, whirlpool and air conditioning installations.
42 Technical consultancy and planning in the field of heating, ventilating, air conditioning and sanitary technology; construction drafting, technical project studies; research in the field of technology, in particular heating, ventilating, air conditioning and sanitary technology; engineering work; surveying.