US lawMichiganRegulationsDepartment — Labor and Economic OpportunityBureau — MIOSHAR 325.50051 to 325.50076 — Part 303. Methylenedianiline (MDA) in General Industry325.50056bR 325.50056bR 325.50056b Rescinded.RepealedLast amended: 2018Year: 2026Length: 1 wordsOfficial source Cite as Mich. Admin. Code R 325.50056bRescinded.PreviousR 325.50056aNextR 325.50056c