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 18 HEADING 84.15. 84 18 10 COMBINED REFRIGERATOR-FREEZERS,SEP.EXTERNAL DOORS: FROST FREE, ELECTRICAL Commodity Code Description 84 18 10 10 COMBINED REFRIGERATOR-FREEZERS,SEP.EXTERNAL DOORS: FROST FREE, ELECTRICAL 84 18 10 20 COMBINED REFRIGERATOR-FREEZERS, SEP. EXTERNAL DOORS:OTHER ELECTRICAL 84 18 10 30 COMBINED REFRIGERATOR-FREEZERS, SEP. EXTERNAL DOORS: NON-ELECTRICAL