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; partsthereof 84 68 MACHINERY AND APPARATUS FOR SOLDERING, BRAZING OR WELDING Commodity Code Description 84 68 10 Hand-held blow pipes 84 68 20 Other gas-operated machinery and apparatus 84 68 80 Other machinery and apparatus 84 68 90 Parts