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. 84 11 11 Turbo-jets : Of a thrust not exceeding 25 kN Commodity Code Description 84 11 11 00 Turbo-jets : Of a thrust not exceeding 25 kN