US lawMichiganRegulationsDepartment — Environment, Great Lakes and EnergyBureau — Materials Management DivisionR 325.5001 to 325.5721 — Ionizing Radiation Rules for Radioactive Material325.5421R 325.5421R 325.5421 Rescinded.RepealedLast amended: 2016Year: 2026Length: 1 wordsOfficial source Cite as Mich. Admin. Code R 325.5421Rescinded.PreviousR 325.5418NextR 325.5422