7
Compressors (machines); Sealing joints (parts of engines and machines); Valves (parts of machines), in particular throttle valves and poppet valves; Bearings (parts of machines), in particular roller bearings and sliding bearings; Gear boxes (other than for land vehicles); Bevel gears having a motor; Hydraulic actuators; Electric actuators; Pneumatic actuators; Electric motors other than for land vehicles; Electric generators; Fans (parts of machines); Heat exchangers (parts of machines); Catalytic converters, in particular honeycomb elements of ceramic; Devices for heat recovery (parts of machines); Waste gas conduits (parts of machines); Filters (parts of machines or engines) except water filters; Pressure cylinders (hydraulic and pneumatic cylinders); Pumps, in particular pumps for liquids; Taps, clack valves and throttle valves being parts of machines, engines or motors; Mufflers; Thermal fluid flow machines; Gas turbines for mobile and/or stationary applications; Micro gas turbines for waste heat utilisation; Apparatus for the fluidisation and atomisation of pulverulent media; Parts of the aforesaid goods; the aforementioned goods not in conjunction with water treatment equipment and purposes
9
Weighing, measuring, signalling, display and checking (supervision) apparatus and instruments; Optical, measuring, signalling, display and checking (supervision) instruments; Measuring, signalling, display and checking (supervision) instruments for monitoring gas or liquid flows and/or for monitoring machine functions; Solenoid valves (electromagnetic switches); Automatic throttle valves for pressure control; Switches, in particular pressure switches, differential pressure switches, vibration switches and proximity switches; Pressure transmitters; Pressure gauges; Capsule element pressure gauges; Pressure regulators; Pressure sensors; Automatic throttle valves for pressure control; Thermocouples; Temperature indicators; Temperature probes; Thermometers; Resistance-thermometers; Bimetallic strip thermometers; Revolution counters; Apparatus for monitoring the vibration of rotors; Vibration gauges; Vibration sensors; Gas measuring apparatus, in particular flowmeters; Transformers, in particular ignition transformers; Fire sensors; Fire detection devices; Spark electrodes; Electronic display instruments; Frequency converters; Optical lenses of quartz; Electric switch cabinets; Electric cables; Electric connectors and connections, in particular plugs, sockets and other contacts (electric connections); Parts of the aforesaid goods; Stored and downloadable computer-software; Regulating and control software; Software for controlling gas or liquid flows, for controlling gas burners and for controlling heat exchangers
11
Apparatus for heating, steam generating, refrigerating, drying, ventilating; Air purifying apparatus and machines; Apparatus and machines for conditioning, in particular for cooling, heating, humidifying, dehumidifying and/or purifying air flows; Air purification installations for removing pollutants, dust, solvents and/or aerosols from air flows; Heat regenerators; Gas purification apparatus and installations, gas purification apparatus in the form of ceramic catalysts and honeycomb elements of ceramic, absorption apparatus of plastic and dripping apparatus; Gas purification apparatus having absorption elements of zeolite material, activated carbon, salts and/or silica gel; Apparatus for atomising liquids, in particular for absorbing harmful gases; Drying apparatus and installations; Heat exchangers, other than parts of machines; Heat accumulators; Thermal storage apparatus having thermal storage masses of ceramic, salts, rock flour or alloys of metal; Fans (air-conditioning); Filters (parts of industrial installations) except water filters, in particular honeycomb elements of plastic or ceramic; Air filtering installations; Thermal incineration installations, in particular afterburning installations; Gas burners; Combustion chambers; Exhaust gas stacks; Drying apparatus and installations; Air driers; Apparatus and installations for drying and/or curing surface coatings on objects using hot air; Pipe line cocks (spigots); Parts for the aforesaid apparatus, machines and installations; the aforementioned goods not in conjunction with water treatment equipment and purposes
37
Fitting services; Installation services; Building, assembly, installation, maintenance and repair of industrial installations, in particular metrological devices, heat exchanger installations, heat recovery installations and/or exhaust gas aftertreatment installations
42
Engineering, in particular in the fields of exhaust gas purification, air pollution control, plant construction engineering and environmental engineering; Engineering surveys; Providing of expert opinion; Planning and design of industrial installations, metrological devices, heat exchanger installations, heat recovery installations and/or exhaust gas treatment installations