Section 16 MACHINERY AND MECHANICAL APPLIANCES; ELECTRICAL EQUIPMENT; PARTS THERE OF; SOUND RECORDERS AND REPRODUCERS, TELEVISION IMAGE AND SOUND RECORD ERS AND REPRODUCERS, AND PARTS AND ACCESSORIES OF SUCH ARTICLES 84 Nuclear reactors, boilers, machinery and mechanical appliances; parts thereof 84 11 Turbo-jets, turbo-propellers and other gas turbines. Commodity Code Description 84 11 11 Turbo-jets : Of a thrust not exceeding 25 kN 84 11 12 Turbo-jets : Of a thrust exceeding 25 kN 84 11 21 Turbo-propellers : Of a power not exceeding 1,100 kW 84 11 22 Turbo-propellers : Of a power exceeding 1,100 kW 84 11 81 84 11 82 84 11 91 84 11 99