6
Pipelines of metal, pipes and tubes of metal and pipeline systems consisting thereof, pipes and tubes of metal with anti-corrosion and anti-erosion coatings, membrane walls of metal, basins and containers of metal; the aforesaid goods for power stations, waste incineration installations and industrial installations
7
Machines and mechanical equipment for crushing fuels and raw materials, in particular mills of all kinds; conveyors, mechanical blowers, dust-removing installations for cleaning; power generating equipment and machines, namely electricity generators; compressors; turbines, namely steam and gas turbines, steam condensers, superheaters, pumps (machines); control apparatus for machines, motors and engines, namely electrical and control equipment for operating power stations, waste incineration installations and industrial isntallations and individual components thereof
11
heating and steam generating apparatus and machines, the aforesaid goods being intended for power station and firing technology installations, consisting of heat exchangers, burners, air valves for steam heating installations (non-automatic), furnaces, hot gas producers, filters (parts of commercial installations), heating boilers, pre-heaters, rotary air pre-heaters, heating surfaces, boilers, gas condensers, cooling installations, refrigerators, reactors, air-conditioning fans, and parts of the aforesaid machines and firing technology installations and machines using solid, liquid and gaseous fuels, heating pipe connectors, pre-heaters, devices for the production of gas, gas-oil combined heaters or gas surface heaters, smoke purification apparatus and components thereof included in class 11, water and sewage treatment installations, processing installations and parts thereof for clarifying waste water
37
Assembly and dismantling of components or complete installations and parts thereof, including steam generators, pipelines and steel constructions, power stations/firing installations, heat use systems, ash removal systems, installations and machines for pulverising coal; repair, maintenance, inspection and maintenance of the aforesaid goods, including for the purpose of modernisation and optimisation; rental of construction machinery
39
Transport, coordination and implementation of special convoys, packaging and storage
42
technological services namely technical planning, technical calculations, construction drafting, technical checking of components or installations as a whole and components thereof such as steam generators, pipelines and steel constructions, power station/firing installations, heat use systems, ash removal systems, installations and machines for pulverising coal, installations for preparing water for commissioning and test running, remote monitoring for maintenance purposes in and on components or installations as a whole and components thereof, including steam generators, pipelines and steel constructions, power station/firing installations, heat use systems, ash removal systems, installations and machinery for pulverising coal, installations for preparing water and technical development services, in particular for process optimisation and industrial analysis, in particular for power stations, waste incineration installations and industrial plants