| 84.01 |  | Nuclear reactors; fuel elements (cartridges), non-irradiated, for nuclear reactors; machinery and apparatus for isotopic separation. | 
| 8401.10 | 000 | Nuclear reactors | 
| 8401.20 | 000 | Machinery and apparatus for isotopic separation, and parts thereof | 
| 8401.40 | 000 | Parts of nuclear reactors | 
| 84.05 |  | Producer gas or water gas generators, with or without their purifiers; acetylene gas generators and similar water process gas generators, with or without their purifiers. | 
| 8405.10 | 000 | Producer gas or water gas generators, with or without their purifiers; acetylene gas generators and similar water process gas generators, with or without their purifiers | 
| 8407.31 | 000 | Of a cylinder capacity not exceeding 50 cc | 
| 8407.32 | 000 | Of a cylinder capacity exceeding 50 cc but not exceeding 250 cc | 
| 8407.33 | 000 | Of a cylinder capacity exceeding 250 cc but not exceeding 1,000 cc | 
| 8407.34 | 000 | Of a cylinder capacity exceeding 1,000 cc | 
| 8412.10 | 000 | Reaction engines other than turbo-jets | 
| 8412.21 | 000 | Linear acting (cylinders) | 
| 8412.31 | 000 | Linear acting (cylinders) | 
| 8413.50 |  | Other reciprocating positive displacement pumps | 
| 8413.60 |  | Other rotary positive displacement pumps | 
| 84.14 |  | Air or vacuum pumps, air or other gas compressors and fans; ventilating or recycling hoods incorporating a fan, whether or not fitted with filters. | 
| 8414.10 | 000 | Vacuum pumps | 
| 8414.90 | 091 | -- Of air or vacuum pumps, or of air or other gas compressors | 
| 84.15 |  | Air conditioning machines, comprising a motor-driven fan and elements for changing the temperature and humidity, including those machines in which the humidity cannot be separately regulated. | 
| 8415.82 | 021 | -- Of compression and package type | 
| 84.16 |  | Furnace burners for liquid fuel, for pulverised solid fuel or for gas; mechanical stokers, including their mechanical grates, mechanical ash dischargers and similar appliances. | 
| 8416.10 | 000 | Furnace burners for liquid fuel | 
| 8416.20 | 000 | Other furnace burners, including combination burners |