2024 40 CFR 1043.55 – Applying equivalent controls instead of complying with fuel requirements

2023 40 CFR 1043.55 – Applying equivalent controls instead of complying with fuel requirements

2022 40 CFR 1043.55 – Applying equivalent controls instead of complying with fuel requirements

2021 40 CFR 1043.55 – Applying equivalent controls instead of complying with fuel requirements

2020 40 CFR 1043.55 – Applying equivalent controls instead of complying with fuel requirements

2019 40 CFR 1043.55 – Applying equivalent controls instead of complying with fuel requirements

2016 40 CFR 1043.55 – Applying equivalent controls instead of complying with fuel requirements

2015 40 CFR 1043.55 – Applying equivalent controls instead of complying with fuel requirements

2014 40 CFR 1043.55 – Applying equivalent controls instead of complying with fuel requirements