RADIUM

A1 values, Minn. Rules 4731.0422

A2 values, Minn. Rules 4731.0422

Calibration or reference sources, licenses, Minn. Rules 4731.3365

Generally, see RADIOACTIVE MATERIALS

Ionizing radiation, see IONIZING RADIATION

Nationally tracked sources, thresholds, Minn. Rules 4731.2820

Radium-226

Calibration or reference sources, licenses, Minn. Rules 4731.3230, 4731.3365

Emergency plans, Minn. Rules 4731.3150

Licenses, Minn. Rules 4731.3250, 4731.3580

Specific activity, Minn. Rules 4731.0422

Water supply, see WATER SUPPLY