902211 Apparatus based on the use of X-rays For medical, surgical, dental or veterinary uses
902219 Apparatus based on the use of X-rays For other uses
902221 Apparatus based on the use of alpha, beta or gamma radiations For medical, surgical, dental or veterinary uses
902229 Apparatus based on the use of alpha, beta or gamma radiations For other uses:
902230 X-ray tubes
902290 Other, including parts and accessories:Other Apparatus Based On the Use of X-rays or of A, B or R Radiations