2024 40 CFR 1042.140 – Maximum engine power, displacement, power density, and maximum in-use engine speed
2023 40 CFR 1042.140 – Maximum engine power, displacement, power density, and maximum in-use engine speed
2022 40 CFR 1042.140 – Maximum engine power, displacement, power density, and maximum in-use engine speed
2021 40 CFR 1042.140 – Maximum engine power, displacement, power density, and maximum in-use engine speed
2020 40 CFR 1042.140 – Maximum engine power, displacement, power density, and maximum in-use engine speed
2019 40 CFR 1042.140 – Maximum engine power, displacement, power density, and maximum in-use engine speed
2016 40 CFR 1042.140 – Maximum engine power, displacement, power density, and maximum in-use engine speed
2015 40 CFR 1042.140 – Maximum engine power, displacement, power density, and maximum in-use engine speed
2014 40 CFR 1042.140 – Maximum engine power, displacement, power density, and maximum in-use engine speed
2010 40 CFR 1042.140 – Maximum engine power, displacement, and power density
2009 40 CFR 1042.140 – Maximum engine power, displacement, and power density