Nationally tracked sources, nationally tracked sources, thresholds, Minn. Rules 4731.2820
Radiopharmaceuticals, radioactive materials, Minn. Rules 4731.3075, 4731.4435, 4731.4509
Strontium-82, Minn. Rules 4731.4435, 4731.4509, 4731.4528
Strontium-85, Minn. Rules 4731.4435, 4731.4509, 4731.4528
Strontium-90
Ice detection devices, Minn. Rules 4731.3240, 4731.3380
Sources for ophthalmic use, Minn. Rules 4731.4456, 4731.4459, 4731.4514