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 17 INDUSTRIAL OR LABORATORY FURNACES AND OVENS, INCLUDING INCINERATORS, 84 17 90 PARTS: INDUS. OR LABORATORY FURNACES & OVENS, INCL. INCINERATORS, NON-ELEC Commodity Code Description 84 17 90 00 PARTS: INDUS. OR LABORATORY FURNACES & OVENS, INCL. INCINERATORS, NON-ELEC