| 9021.10 |  | Artificial teeth and dental fittings | 
| 9021.21 |  | Artificial teeth | 
| 9021.21 | 010 | - Factitious teeth | 
| 9021.29 |  | Other artificial parts of the body | 
| 9021.31 | 000 | Artificial joints | 
| 9021.40 | 000 | Hearing aids, excluding parts and accessories | 
| 9021.50 | 000 | Pacemakers for stimulating heart muscles, excluding parts and accessories | 
| 90.22 |  | Apparatus based on the use of X-rays or of alpha, beta or gamma radiations, whether or not for medical, surgical, dental or veterinary uses, including radiography or radiotherapy apparatus, X-ray tubes and other X-ray generators, high tension generators, control panels and desks, screens, examination or treatment tables, chairs and the like | 
| 90.22 |  | Apparatus based on the use of X-rays, whether or not for medical, surgical, dental or veterinary uses, including radiography or radiotherapy apparatus | 
| 9022.12 | 000 | Computed tomography apparatus | 
| 9022.14 |  | Other, for medical, surgical or veterinary uses | 
| 9022.14 | 010 | - For medical or surgical use | 
| 9022.19 |  | Apparatus based on the use of alpha, beta or gamma radiations, whether or not for medical, surgical, dental or veterinary uses, including radiography or radiotherapy apparatus | 
| 9022.21 | 000 | For medical, surgical, dental or veterinary uses | 
| 9022.30 | 010 | - For medical, surgical or dental use | 
| 9022.90 |  | Other, including parts and accessories | 
| 9022.90 | 010 | - Parts and accessories of apparatus based on the use of alpha, beta or gamma radiations | 
| 9022.90 | 021 | -- For medical, surgical or dental use | 
| 9023.00 | 000 | Instruments, apparatus and models, designed for demonstrational purposes (for example, in education or exhibitions), unsuitable for other uses | 
| 90.24 |  | Machines and appliances for testing the hardness, strength, compressibility, elasticity or other mechanical properties of materials (for example, metals, wood, textiles, paper, plastics) | 
| 9024.10 | 000 | Machines and appliances for testing metals | 
| 9024.80 | 000 | Other machines and appliances | 
| 9024.90 | 000 | Parts and accessories |