727 rulemaking notices from Ohio Department of Commerce in the Original-File stage.
4101:1-28-01 Mechanical systems — Original File (New)
May 19, 2023
4101:1-27-01 Electrical — Original File (Rescission)
May 19, 2023
4101:1-27-01 Electrical — Original File (New)
May 19, 2023