| 96122 | Radio programme production services n.e.c. | |
| 84631 | Radio programmes, broadcasting of | |
| 73320 | Radio programmes, licensing services for the right to use | |
| 96122 | Radio programmes, live, production of | |
| 96122 | Radio programmes, recorded, production of | |
| 84631 | Radio programmes, scheduling of | |
| 84631 | Radio programmes, selection of | |
| 88744 | Radio receivers manufacturing services | |
| 47311 | Radio receivers, not incorporating sound-recording or reproducing apparatus, whether or not combined with a clock, capable of operating without an external source of power | |
| 48220 | Radio remote control apparatus | |
| 88743 | Radio transmitters manufacturing services | |
| 87153 | Radio transmitters, maintenance and repair of | |
| 96111 | Radio, gathering and cataloguing noises and sounds for use in | |
| 83632 | Radio, sale of advertising time, directly by producers or broadcasters | |
| 33690 | Radioactive chemical elements and any of their compounds (excl. those of subclasses 33610, 33620 and 33720) | |
| 33690 | Radioactive elements and their isotopes and compounds (excl. those of subclasses 33610, 33620 and 33630) | |
| 88430 | Radioactive in-vivo diagnostic substances manufacturing services | |
| 33690 | Radioactive residues | |
| 88421 | Radioactive waste, reprocessing of | |
| 83442 | Radioactivity testing and analysis of concrete | |
| 83442 | Radioactivity testing and analysis of glass | |
| 83442 | Radioactivity testing and analysis of metals | |
| 83442 | Radioactivity testing and analysis of other materials | |
| 83442 | Radioactivity testing and analysis of plastics | |
| 83442 | Radioactivity testing and analysis of textiles | |
| 83442 | Radioactivity testing and analysis of wood | |
| 48110 | Radio-cobalt therapy apparatus | |
| 48220 | Radiocompas | |
| 33690 | Radioelements (excl. those of subclasses 33610, 33620 and 33630) | |
| 47311 | Radio-gramophones incorporating sound-recording or reproducing apparatus (excl. those capable of operation without an external source of power) | |
| 48110 | Radiographic examination apparatus | |
| 83449 | Radiographic testing of machine parts | |
| 83449 | Radiographic testing of structures | |
| 48110 | Radiological apparatus for industrial, medical, dental or veterinary use (excl. X-ray apparatus) | |
| 48110 | Radiological apparatus, therapeutic (excl. X-ray apparatus) | |
| 83449 | Radiological inspection of welds | |
| 93119 | Radiological services delivered under the direction of medical doctors | |
| 49119 | Radiological units, mobile, motorized | |
| 48220 | Radiophares (phares hertziens) | |
| 48110 | Radiophotographic apparatus | |