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 81 Taps, cocks, valves and similar appliances for pipes, boiler shells... 84 81 80 Having inlet and outlet internal diameters of more than 40 cm 84 81 80 74 Having inlet and outlet internal diameters of more than 40 cm Commodity Code Description 84 81 80 74 00 Having inlet and outlet internal diameters of more than 40 cm
