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 18 Refrigerators, freezers and other refrigerating or freezing equipment, electric Commodity Code Description 84 18 10 84 18 21 84 18 29 84 18 30 84 18 40 84 18 50 84 18 61 Combined refrigerators-zers, not fitted with separate external doors 84 18 69 84 18 91 84 18 99