Chapter 90 — Optical, photographic, cinematographic, measuring, checking, precision, medical or surgical instruments and apparatus; parts and accessories thereof

Heading 9022 — Apparatus based on the use of Xrays or of alpha, beta gamma or other ionising radiations, whether or not for medical, surgical, dental or veterinary uses, including radiography or radiotherapy apparatus, Xray tubes and other Xray generators, high tension generators, control panels and desks, screens, examination or treatment tables, chairs and the like.

National subdivision 9022.2 — Apparatus based on the use of alpha, beta gamma or other ionising radiations, whether or not for medical, surgical, dental or veterinary uses, including radiography or radiotherapy apparatus:

Subheading 9022.21 — For medical, surgical, dental or veterinary uses