US lawMichiganRegulationsDepartment — Labor and Economic OpportunityBureau — MIOSHAR 408.14401 to 408.14498 — Part 44. Foundries408.14441R 408.14441R 408.14441 Charge boxes.Last amended: 1979Year: 2026Length: 19 wordsOfficial source Cite as Mich. Admin. Code R 408.14441Rule 4441. A charge box shall be free of moisture, including ice or snow, when a furnace is charged.PreviousR 408.14439NextR 408.14443