US lawMichiganRegulationsDepartment — Labor and Economic OpportunityBureau — MIOSHAR 325.63001 to 325.63049 — Part 490. Permit-Required Confined Spaces325.63049R 325.63049R 325.63049 Rescinded.RepealedLast amended: 2017Year: 2026Length: 1 wordsOfficial source Cite as Mich. Admin. Code R 325.63049Rescinded.PreviousR 325.63002