Versions of 40 CFR Part 79 - Registration of Fuels and Fuel Additives on LawServer 2024 40 CFR Part 79 – Registration of Fuels and Fuel Additives 2023 40 CFR PART 79 – REGISTRATION OF FUELS AND FUEL ADDITIVES 2022 40 CFR Part 79 – Registration of Fuels and Fuel Additives 2021 40 CFR Part 79 – Registration of Fuels and Fuel Additives