2024 40 CFR 60.252 – Standards for thermal dryers

2023 40 CFR 60.252 – Standards for thermal dryers

2022 40 CFR 60.252 – Standards for thermal dryers

2021 40 CFR 60.252 – Standards for thermal dryers

2020 40 CFR 60.252 – Standards for thermal dryers

2019 40 CFR 60.252 – Standards for thermal dryers

2016 40 CFR 60.252 – Standards for thermal dryers

2015 40 CFR 60.252 – Standards for thermal dryers

2014 40 CFR 60.252 – Standards for thermal dryers

2010 40 CFR 60.252 – Standards for particulate matter

2009 40 CFR 60.252 – Standards for particulate matter