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;incl centrifugal dryers,filtering/purifying machinery...for liquids or gases Commodity Code Description 84 21 11 Cream separators 84 21 12 Clothes-dryer 84 21 19 Other centrifuges 84 21 21 For filtering or purifying water 84 21 22 For filtering or purifying beverages other than water 84 21 23 Oil or petrol filters for internal combustion engines 84 21 29 Other filtering or purifying machinery and apparatus for liquids 84 21 31 Intake air filters for internal combustion engines 84 21 32 Catalytic converters or particulate filters, wheter or not combined, for purifying or 84 21 39 Other filtering or purifying machinery 84 21 91 Parts of centrifuges, including centrifugal dryers 84 21 99 Other parts