| 902211 | 902211 - Medical X-ray apparatus |
| 902212 | 902212 - Apparatus based on the use of x-rays; including radiography o |
| 902213 | 902213 - Apparatus based on the use of x-rays; including radiography o |
| 902214 | 902214 - Apparatus based on the use of x-rays; including radiography o |
| 902219 | 902219 - Apparatus based on the use of x-rays, including radiography o |
| 902221 | 902221 - Apparatus based on the use of alpha, beta, gamma or other ion |
| 902229 | 902229 - Apparatus based on the use of alpha, beta, gamma or other ion |
| 902230 | 902230 - X-ray tubes |
| 902290 | 902290 - Apparatus based on use of x-rays and similar; parts and acces |