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 42 Machinery, apparatus and equipment (other than the machines of headings 84.56 to 84.6 84 42 30 Machinery, apparatus and equipment for making printing blocks..., nes Commodity Code Description 84 42 30 00 Other machinery, apparatus and equipment 84 42 30 10 Electrically operated 84 42 30 20 Not electrically operated