Versions of 49 CFR Part 526 - Petitions and Plans for Relief Under the Automobile Fuel Efficiency Act of 1980 on LawServer 2024 49 CFR Part 526 – Petitions and Plans for Relief Under the Automobile Fuel Efficiency Act of 1980 2023 49 CFR PART 526 – PETITIONS AND PLANS FOR RELIEF UNDER THE AUTOMOBILE FUEL EFFICIENCY ACT OF 1980 2022 49 CFR Part 526 – Petitions and Plans for Relief Under the Automobile Fuel Efficiency Act of 1980 2021 49 CFR Part 526 – Petitions and Plans for Relief Under the Automobile Fuel Efficiency Act of 1980 2020 49 CFR Part 526 – Petitions and Plans for Relief Under the Automobile Fuel Efficiency Act of 1980
