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 19 Non-domestic heating/cooling equipment, nes; non-electric water heaters 84 19 20 Medical, surgical or labolatory sterilisers 84 19 20 00 Medical, surgical or labolatory sterilisers Commodity Code Description 84 19 20 00 000 Medical, surgical or labolatory sterilisers