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 16 DISCHARGES AND SIMILAR APPLIANCES. 84 16 20 OTHER FURNACE BURNERS, INCLUDING COMBINATION BURNERS Commodity Code Description 84 16 20 00 OTHER FURNACE BURNERS, INCLUDING COMBINATION BURNERS