US lawArizonaRegulationsTitle 11 — MinesChapter 1 — State Mine InspectorR11-1-724R11-1-724R11-1-724. Tops of manways and open holes coveredLength: 12 wordsOfficial source Cite as Ariz. Admin. Code § R11-1-724Tops of manways and open holes shall be adequately covered or guarded.PreviousR11-1-723NextR11-1-725