Section 16 MACHINERY AND MECHANICAL APPLIANCES; ELECTRICAL EQUIPMENT; PARTS THEREOF; SOUND RECORDERS AND REPRODUCERS, TELEVISION IMAGE AND SOUND RECORDERS AND REPRODUCERS AND PARTS AND ACCESSORIES OF SUCH ARTICLES 84 NUCLEAR REACTORS, BOILERS, MACHINERY AND MECHANICAL APPLIANCES; PARTS THEREOF 84 06 STEAM TURBINES AND OTHER VAPOUR TURBINES. Commodity Code Description 84 06 10 TURBINES FOR MARINE PROPULSION 84 06 81 OTHER TURBINES: OF AN OUTPUT EXCEEDING 40 MW 84 06 82 TURBINES: OF AN OUTPUT NOT EXCEEDING 40 MW 84 06 90 PARTS: STEAM TURBINES AND OTHER VAPOUR TURBINES