7
Machines for the textile industry; Machines for printing textile materials; Scouring machines for textiles; Textile milling machines; Textile production machines; Hydraulic accumulators; Hydraulic conveyors; Mechanical and hydraulic lifts; Hydraulic lifting gear; Hydraulic turbines; Hydraulic tools; Hydraulic actuators; Hydraulic jacks; Pumps, compressors and blowers; Moving and handling equipment; Paper production machines; Lift installations; Textile machinery; Melange textile printing machines; Air condensers; Refrigeration condensers; Spray damping machines [for textile treatment]; Refrigerant compressors for cooling installations; Axial fan condensers; Centrifugal fan condensers; Steam boilers for steam generating [parts of machines]
11
Central air conditioning installations; Domestic air conditioning installations; Refrigerating installations; Central type air conditioning apparatus; Steam sterilizers; Steam driers; Steam accumulators; Steam heating apparatus; Steam generating apparatus; Steam generating installations; Steam generators for use with steam baths; Safety valves for water pipes; Safety fittings for water pipes; Pressure water tanks; Water purifying units for producing potable water; Sanitary installations, water supply and sanitation equipment; Filter elements for the overflows of water supply tanks; Water sterilizers; Water sterilizers; Water coolers; Water dispensers; Water softening units; Water treatment apparatus for water softening; Taps; Water conditioning apparatus; Water coolers; Water purification tanks; Air cleaning apparatus; Water purifying apparatus; Water conditioning apparatus; Settler apparatus for water; Taps for water pipes; Thermal radiators for the heating of buildings; Cooling installations; Industrial cooling installations; Industrial heating installations; Refrigerating installations; Heat exchangers for central heating purposes; Heating installations; Solar energy powered heating installations; Thermal incineration installations; Water distribution installations; Water supply installations; Fans [air-conditioning]; Heating apparatus and installations; Installations for humidifying; Installations for central heating; Cooling appliances and installations; Ventilating installations; Refrigerating appliances and installations; Installations for de-humidifying; Thermomechanics; Thermohydraulics; Civil and industrial water treatment; Water mains; Steam distribution installations; Heat regenerators; Firefighting installations; Diathermic oil distribution installations; Overheated water distribution installations; Compressed air distribution installations; Air dryers; Ionization apparatus for the treatment of air or water; Fans [air-conditioning]; Air circulation apparatus; Air deodorizing apparatus; Air humidifying installations; Air reheaters; Humidifiers; Air sterilizers; Air sterilizers; Water purification installations; Membrane purifying apparatus for the purification of water; Water purification installations; Refrigerating apparatus; Refrigerating machines; Refrigerators; Refrigerating apparatus; Cooling apparatus and appliances; Under floor heating; Heating apparatus; Heating elements; Boilers for use in heating systems; Radiators for central heating installations; Bibcocks [plumbing fittings]; Humidifiers; Industrial humidifiers; Humidifiers for central heating radiators; Room heaters; Room humidifiers [apparatus]; Room air fans; Space heating apparatus; Evaporators; Cooling evaporators; Refrigerant condensers; Evaporators [for chemical processing]; Installations for evaporating; Steam generators; Catalytic oxidizers for industrial air pollution control
40
Demineralisation of water; Regeneration of water; Water purification; Desalination of water; Water treating; Electrochemical treatment; Blast treatment; Air freshening; Air deodorizing; Air regeneration; Air purification; Air treatment; Water treatment and purification; Purification of industrial waste water; Textile treating; Textile treating; Textile treating; Freezing; Air and water purifications; Water pollution control
42
Mechanical engineering; Engineering services; Technical engineering; Advisory services relating to industrial engineering; Design of mechanical and micromechanical components; Design of industrial plant; Design and development of energy distribution networks; Construction drafting; Engineering drawing; Industrial design; Design of instruments; Research relating to the computerised automation of industrial processes; Conducting technical project studies; Technical project planning; Designing feasibility studies on designs; Preparation of engineering drawings; Research in the field of ecology; Scientific research relating to ecology; Technological services; Environmental monitoring services