1
Carbonaceous absorbents for the purification of gases
7
Catalytic converters; Exhaust silencers; Sound absorbers being parts of machines; Catalytic converters for motors and engines; Catalytic converter units for vehicle exhausts; Separators for liquid solutions; Steam condensers [parts of machines]; Absorbing machines for chemical processing; Coating machines
11
Processing plants in the field of heat, refrigeration and vacuum technology, namely heat recovery installations for thermal power stations, Block-type thermal power stations, Absorption cooling installations, absorption heat pumps, vacuum drying installations, vacuum gas installations, vacuum coating installations; Heat exchangers for the removal of exhaust gases; Heat exchangers, other than parts of machines; Steam generating apparatus; Steam generating installations; Steam generators; Installations for the cooling of air; Separators for removing condensation by refrigeration; Separators for scrubbing gas; Separators for scrubbing gas; Drying installations; Industrial drying installations; Heat pumps; Heating installations; Industrial heating installations; Gas fired heating installations; Heating installations for industrial use; Heating installations for use with gaseous fuels
37
Services for the repair of heat exchangers; Repair of steam generating apparatus; Installation, repair and maintenance of steam condensers; Repair of drying apparatus; Routine servicing of drying apparatus; Installation services of catalytic converters; Installation services of exhaust silencers; Installation services of sound absorbers being parts of machines; Installation services of catalytic converters for motors and engines; Installation services of catalytic converter units for vehicle exhausts; Installation services of separators for liquid solutions; Installation services of steam condensers [parts of machines]; Installation services of absorbing machines for chemical processing; Installation services of coating machines; Installation services of heat exchangers for the removal of exhaust gases; Installation services of heat exchangers, other than parts of machines; Installation services of steam generating apparatus; Installation services of steam generating installations; Installation services of steam generators; Installation services of installations for the cooling of air; Installation services of separators for removing condensation by refrigeration; Installation services of separators for scrubbing gas; Installation services of separators for scrubbing gas; Installation services of drying installations; Installation services of industrial drying installations; Installation services of heat pumps; Repair and maintenance of catalytic converters; Repair and maintenance of exhaust silencers; Repair and maintenance of sound absorbers being parts of machines; Repair and maintenance of catalytic converters for motors and engines; Repair and maintenance of catalytic converter units for vehicle exhausts; Repair and maintenance of separators for liquid solutions; Repair and maintenance of steam condensers [parts of machines]; Repair and maintenance of absorbing machines for chemical processing; Repair and maintenance of coating machines; Repair and maintenance of heat exchangers for the removal of exhaust gases; Repair and maintenance of heat exchangers, other than parts of machines; Repair and maintenance of steam generating apparatus; Repair and maintenance of steam generating installations; Repair and maintenance of steam generators; Repair and maintenance of installations for the cooling of air; Repair and maintenance of separators for removing condensation by refrigeration; Repair and maintenance of separators for scrubbing gas; Repair and maintenance of separators for scrubbing gas; Repair and maintenance of drying installations; Repair and maintenance of industrial drying installations; Repair and maintenance of heat pumps; Repair of biogas plants and machines; Heating equipment installation and repair; Installation of apparatus for heating; Maintenance and repair of heating