US lawMichiganRegulationsDepartment — Labor and Economic OpportunityBureau — MIOSHAR 325.50051 to 325.50076 — Part 303. Methylenedianiline (MDA) in General Industry325.50059bR 325.50059bR 325.50059b Rescinded.RepealedLast amended: 2018Year: 2026Length: 1 wordsOfficial source Cite as Mich. Admin. Code R 325.50059bRescinded.PreviousR 325.50059aNextR 325.50060