| Subject | English | German |
| chem. | certificate of radium content | Radiumgehaltzertifikat |
| nucl.phys., OHS | effective radium content | effektiver Radiumgehalt |
| nucl.phys., unit.meas. | equivalent radium content | Radium-Gammagleichwert |
| nucl.phys., unit.meas. | equivalent radium content | Ra-Gammagleichwert |
| nucl.phys., unit.meas. | equivalent radium content | Ra-γ-Äquivalent |
| nucl.phys., unit.meas. | equivalent radium content | Ra-γ-Gleichwert |
| nucl.phys., unit.meas. | equivalent radium content | äquivalente Radiummenge |
| nucl.phys., unit.meas. | equivalent radium content | Radium-γ-Gleichwert |
| nucl.phys., unit.meas. | equivalent radium content | Radium-γ-Äquivalent |
| nucl.phys., unit.meas. | equivalent radium content | Ra-Gammaäquivalent |
| nucl.phys., unit.meas. | equivalent radium content | Radium-Gammaäquivalent |
| phys. | radium content | Radiumgehalt |
| environ. | the results of measurements of the radium-226 content of river water and river muds and silts | Messergebnisse für den Gehalt des Flusswassers und des Flussschlamms an Radium 226 |