 |
| |||
| roentgen-hour-metre; roentgen per hour at one metre; rhm unit; Rhm (strength of a γ-ray source producing 1 R/h at 1 m) | |||
| |||
| Roentgen-per-hour at one metre | |||
|
| |||
| roentgen-hour-metre; roentgen per hour at one metre; rhm unit; Rhm (strength of a γ-ray source producing 1 R/h at 1 m) | |||
| |||
| Roentgen-per-hour at one metre | |||