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 73 Parts and accessories suitable for machines of 84.69 to 84.72 84 73 50 Suitable for use with the machines of heading 84.71 84 73 50 10 Suitable for use with the machines of heading 84.71 Commodity Code Description 84 73 50 10 00 Suitable for use with the machines of heading 84.71