Schedule
| 1 | 2 | 3 |
|---|---|---|
| Radionuclide | Maximum number of becquerels in luminescent substance incorporated in an article (Class A or Class B) | Maximum aggregate number of becquerels in luminescent substance incorporated in all Class B articles on the premises |
| Promethium 147 | 8 × 10>7> | 4 × 10>9> |
| Tritium | 4 × 10>9> | 2 × 10>11> |