2024 Ohio Code 4104.37 – Exemption for small boilers

2023 Ohio Code 4104.37 – Exemption for small boilers

2020 Ohio Code 4104.37 – Exemption for small boilers

2018 Ohio Code 4104.37 – Exemption for small boilers

2016 Ohio Code 4104.37 – Exemption for small boilers

2015 Ohio Code 4104.37 – Exemption for small boilers

2014 Ohio Code 4104.37 – Exemption for small boilers

2013 Ohio Code 4104.37 – Exemption for small boilers

2009 Ohio Code 4104.37 – Exemption for small boilers