Division 4 Heading 8457 applies only to machine tools for working metal, other than lathes (including turning centres), which can carry out different types of machining operations either:

United Kingdom

(a)

by automatic tool change from a magazine or the like in conformity with a machining programme (machining centres);
(b)

by the automatic use, simultaneously or sequentially, of different unit heads working on a fixed position workpiece (unit construction machines, single station); or
(c)

by the automatic transfer of the workpiece to different unit heads (multi-station transfer machines).

Notes on Chapter 84

f1: Duty temporarily suspended, on an autonomous basis, in respect of goods intended to be fitted in heavier-than-air aircraft imported duty-free or built within the Community. This suspension is subject to compliance with the formalities and conditions laid down in the relevant Community provisions (see Articles 291 to 300 of Commission Regulation (EEC) No 2454/93 (OJ L 253, 11.10.1993, p. 1)).
f2: Entry under this subheading is subject to the conditions laid down in the relevant Community provisions (see Articles 291 to 300 of Commission Regulation (EEC) No 2454/93 (OJ L 253, 11.10.1993, p. 1)).
f3: Autonomous rate of duty: Free.