8406810010
- Steam turbines and other vapour turbines
- Other turbines
- Of an output exceeding 40 MW
- Industrial steam turbine with: -an output of more than 40 MW but not more than 90 MW, -designed for a pressure of not more than 165 bar and a temperature of not more than 565 °C, -equipped with double seat valves on the live steam side which are operated with a hydraulic servo of not more than 30 bar