US lawMichiganRegulationsDepartment — Labor and Economic OpportunityBureau — MIOSHAR 408.10101 to 408.10199 — Part 1a. Abrasive Wheels408.10172R 408.10172R 408.10172 Rescinded.RepealedLast amended: 1990Year: 2026Length: 1 wordsOfficial source Cite as Mich. Admin. Code R 408.10172Rescinded.PreviousR 408.10171NextR 408.10173