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 79 Machines and mechanical appliances having individual functions, not specified or Commodity Code Description 84 79 10 84 79 20 84 79 30 84 79 40 84 79 50 84 79 60 84 79 71 84 79 79 84 79 81 84 79 82 84 79 89 84 79 90