US lawMichiganRegulationsDepartment — Labor and Economic OpportunityBureau — MIOSHAR 325.50051 to 325.50076 — Part 303. Methylenedianiline (MDA) in General Industry325.50051aR 325.50051aR 325.50051a Rescinded.RepealedLast amended: 2018Year: 2026Length: 1 wordsOfficial source Cite as Mich. Admin. Code R 325.50051aRescinded.PreviousR 325.50051NextR 325.50052