| XVII |  |  |  |  | vehicles, aircraft, vessels and associated transport equipment | 
 | 87 |  |  |  | vehicles other than railway or tramway rolling stock, and parts and accessories thereof | 
 |  | 8701 |  |  | Tractors (other than tractors of heading | 
 |  |  |  | 87011000 | Pedestrian-controlled agricultural tractors and similar tractors for industry (excl. tractor units for articulated lorries) | 
 |  |  | 870121 |  | Road tractors for semi-trailers, with only compression-ignition internal combustion piston engine "diesel or semi-diesel" | 
 |  |  |  | 87012110 | Road tractors for semi-trailers, with only compression-ignition internal combustion piston engine "diesel or semi-diesel", new | 
 |  |  |  | 87012190 | Road tractors for semi-trailers, with only compression-ignition internal combustion piston engine "diesel or semi-diesel", used | 
 |  |  | 870122 |  | Road tractors for semi-trailers, with both compression-ignition internal combustion piston engine "diesel or semi-diesel" and electric motor as motors for propulsion | 
 |  |  |  | 87012210 | Road tractors for semi-trailers, with both compression-ignition internal combustion piston engine "diesel or semi-diesel" and electric motor as motors for propulsion, new | 
 |  |  |  | 87012290 | Road tractors for semi-trailers, with both compression-ignition internal combustion piston engine "diesel or semi-diesel" and electric motor as motors for propulsion, used | 
 |  |  | 870123 |  | Road tractors for semi-trailers, with both spark-ignition internal combustion piston engine and electric motor as motors for propulsion | 
 |  |  |  | 87012310 | Road tractors for semi-trailers, with both spark-ignition internal combustion piston engine and electric motor as motors for propulsion, new | 
 |  |  |  | 87012390 | Road tractors for semi-trailers, with both spark-ignition internal combustion piston engine and electric motor as motors for propulsion, used | 
 |  |  | 870124 |  | Road tractors for semi-trailers, with only electric motor for propulsion | 
 |  |  |  | 87012410 | Road tractors for semi-trailers, with only electric motor for propulsion, new | 
 |  |  |  | 87012490 | Road tractors for semi-trailers, with only electric motor for propulsion, used | 
 |  |  |  | 87012900 | Road tractors for semi-trailers, with only spark-ignition internal combustion piston engine as motor for propulsion (or other not covered by preceding subheadings) | 
 |  |  |  | 87013000 | Track-laying tractors (excl. pedestrian-controlled) | 
 |  |  | 870191 |  | Tractors, of an engine power | 
 |  |  |  | 87019110 | Agricultural tractors and forestry tractors, wheeled, of an engine power | 
 |  |  |  | 87019190 | Tractors, of an engine power | 
 |  |  | 870192 |  | Tractors, of an engine power > 18 kW but | 
 |  |  |  | 87019210 | Agricultural tractors and forestry tractors, wheeled, of an engine power > 18 kW but | 
 |  |  |  | 87019290 | Tractors, of an engine power > 18 kW but | 
 |  |  | 870193 |  | Tractors, of an engine power > 37 kW but | 
 |  |  |  | 87019310 | Agricultural tractors and forestry tractors, wheeled, of an engine power > 37 kW but | 
 |  |  |  | 87019390 | Tractors, of an engine power > 37 kW but | 
 | 88 |  |  |  | aircraft, spacecraft, and parts thereof | 
 |  |  | 880260 |  | Spacecraft, incl. satellites, and suborbital and spacecraft launch vehicles | 
 |  |  |  | 88026011 | Telecommunication satellites | 
 |  |  |  | 88026019 | Spacecraft (excl. telecommunication satellites) | 
 |  |  |  | 88026090 | Suborbital and spacecraft launch vehicles | 
 |  |  | 880790 |  | Parts of aircraft and spacecraft, n.e.s. | 
 |  |  |  | 88079030 | Parts of suborbital and spacecraft launch vehicles, n.e.s. | 
 |  |  |  | 88079090 | Parts of aircraft, n.e.s. (excl. of spacecraft, incl. satellites, and suborbital and spacecraft launch vehicles) | 
| XVIII |  |  |  |  | optical, photographic, cinematographic, measuring, checking, precision, medical or surgical instruments and apparatus; clocks and watches; musical instruments; parts and accessories thereof | 
 | 91 |  |  |  | clocks and watches and parts thereof | 
 |  |  |  | 91040000 | Instrument panel clocks and clocks of a similar type for vehicles, aircraft, vessels and other vehicles |