| - Contains tabulated information on radioactive decay types and energies | ISO has not reviewed the accuracy or veracity of this information |
|---|---|
| This symbol is included in ISO 21482:2007 | Radio-activity by Ernest Rutherford Phd, Encyclopedia Brit |
| This symbol is included in ISO 21482:2007 | |
|---|---|
| - Contains tabulated information on radioactive decay types and energies |