Versions of CFR > Title 40 > Chapter I > Subchapter C > Part 84 > Subpart B - Restrictions On the Use of Hydrofluorocarbons on LawServer 2024 CFR > Title 40 > Chapter I > Subchapter C > Part 84 > Subpart B – Restrictions On the Use of Hydrofluorocarbons Sorry, but we did not find any prior versions of this law on LawServer. Back