09
Measuring, signalling, regulating apparatus and instruments;
indicators, electronic notice boards; pressure measuring
apparatus, electric apparatus for commutation, electric
control panels, distribution consoles, circuits, all
aforementioned goods for heating installations
11
Heaters, electrical heating apparatus, radiators, heating
installations, in particular floor heating installations;
connecting fittings for radiators and heating installations;
ventilating and air conditioning installations, parts of
ventilating and air conditioning installations, namely
ventilation apparatus and fans, air cooling apparatus, air
filtering installations, air filters and valves as parts of
ventilating and air conditioning installations; valves as
parts of heating and sanitary installations, thermostatic
valves; regulating and safety accessories for water and gas
apparatus and water and gas pipes; automatic temperature
regulators thermostatic valves for central heating
radiators; dosing valves parts of heating or gas
installations
42
Technical consultancy and planning in the field of heating,
ventilation and air conditioning engineering; construction
drafting, technical project studies; technical research, in
particular in the field of heating, ventilation and air
conditioning engineering; services of an engineer;
surveying
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