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 79 Machines and mechanical appliances, having individual functions, nes 84 79 81 Machines for treating metal, incl. electric wire coil-winders, having individual Commodity Code Description 84 79 81 00 Machines for treating metal, incl. electric wire coil-winders, having individual 84 79 81 10 Electrically operated 84 79 81 20 Not electrically operated