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 67 Tools for working in the hand, pneumatic, hydraulic or with self-contained elect Commodity Code Description 84 67 11 84 67 19 84 67 21 84 67 22 84 67 29 84 67 81 84 67 89 84 67 91 84 67 92 84 67 99