7
Casting machines
11
Furnaces and parts therefor, and accessory installations for the metal industry, in particular for the steel, aluminium and copper industries, in particular for heating and for heat treatment, in particular smelting furnaces, hearth-type smelting furnaces, batch furnaces, continuous furnaces, tilting furnaces, drum-type furnaces, shaft furnaces; hearth-type shaft furnaces; and cooling devices, in particular chillers; except furnaces and parts therefor, and accessory installations for firing limestone and dolomite
37
Installation, maintenance and repair of furnaces and parts therefor, and accessory installations for the metal industry, in particular for the steel, aluminium and copper industries, in particular for heating and for heat treatment, in particular smelting furnaces, batch furnaces, continuous furnaces, tilting furnaces, drum-type furnaces, shaft furnaces, hearth-type shaft furnaces; and cooling devices, in particular chillers; except furnaces and parts therefor, and accessory installations for firing limestone and dolomite
39
Supplying of furnaces and parts therefor, and accessory installations for the metal industry, in particular for the steel, aluminium and copper industries, in particular for heating and for heat treatment, in particular smelting furnaces, batch furnaces, continuous furnaces, tilting furnaces, drum-type furnaces, shaft furnaces, hearth-type shaft furnaces; and cooling devices, in particular chillers; except furnaces and parts therefor, and accessory installations for firing limestone and dolomite
42
Engineering, technical consultancy, planning, in particular construction drafting and technical project studies, providing technical analysis and expertise, commissioning of, and in connection with, furnaces and parts therefor, and accessory installations for the metal industry, in particular for the steel, aluminium and copper industries, in particular for heating and for heat treatment, in particular smelting furnaces, batch furnaces, continuous furnaces, tilting furnaces, drum-type furnaces, shaft furnaces, hearth-type shaft furnaces; and cooling devices, in particular chillers; except furnaces and parts therefor, and accessory installations for firing limestone and dolomite; quality control of furnaces and parts therefor, and accessory installations for the metal industry, in particular for the steel, aluminium and copper industries, in particular for heating and for heat treatment, in particular smelting furnaces, batch furnaces, continuous furnaces, tilting furnaces, drum-type furnaces, shaft furnaces, hearth-type shaft furnaces; and cooling devices, in particular chillers; except furnaces and parts therefor, and accessory installations for firing limestone and dolomite