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 21 Centrifuges; filtering/purifying machinery... for liquids or gases 84 21 21 Machinery and apparatus for filtering/purifying water Commodity Code Description 84 21 21 00 Machinery and apparatus for filtering/purifying water 84 21 21 11 Filtering machinery and apparatus for domestic use 84 21 21 19 Other 84 21 21 22 Electrically operated 84 21 21 23 Not electrically operated
