Versions of Ohio Code 3742.44 - Recommendations for controlling hazards considering historic nature of property on LawServer 2023 Ohio Code 3742.44 – Recommendations for controlling hazards considering historic nature of property 2020 Ohio Code 3742.44 – Recommendations for controlling hazards considering historic nature of property 2018 Ohio Code 3742.44 – Recommendations for controlling hazards considering historic nature of property 2016 Ohio Code 3742.44 – Unsafe work practices 2015 Ohio Code 3742.44 – Unsafe work practices 2014 Ohio Code 3742.44 – Unsafe work practices 2013 Ohio Code 3742.44 – Unsafe work practices 2009 Ohio Code 3742.44 – Unsafe work practices