| Chapter Code | Chapter Description |
|---|
| 84149011 | OF AIR OR VACUUM PUMPS AND COMPRESSORS : OF GAS COMPRESSORS OF A KIND USED IN REFRIGERATING AND AIR CONDITIONING APPLIANCES AND MACHINERY |
| 84148011 | GAS COMPRESSORS : OF A KIND USED IN AIR-CONDITIONING EQUIPMENT |
| 84149019 | OF AIR OR VACUUM PUMPS AND COMPRESSORS : OTHER |
| 84139190 | OF PUMPS : OTHER |
| 84139110 | OF PUMPS : OF RECIPROCATING PUMPS |
| 84149030 | OF AIR OR VACUUM PUMPS AND COMPRESSORS : OF ELECTRIC FANS |
| 84148020 | GAS COMPRESSORS : FREE-PISTON GENERATORS FOR GAS TURBINE |
| 84148030 | GAS COMPRESSORS : TURBO CHARGER |