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 19 Machinery, plant or laboratory equipment, whether or not electrically heated (ex 84 19 33 Lyophilisation apparatus, freeze drying units and spray dryers 84 19 33 00 Lyophilisation apparatus, freeze drying units and spray dryers Commodity Code Description 84 19 33 00 00 Lyophilisation apparatus, freeze drying units and spray dryers