2024 CFR > Title 30 > Chapter I > Subchapter K – Metal and Nonmetal Mine Safety and Health

2023 CFR > Title 30 > CHAPTER I > SUBCHAPTER K – METAL AND NONMETAL MINE SAFETY AND HEALTH

2022 CFR > Title 30 > Chapter I > Subchapter K – Metal and Nonmetal Mine Safety and Health

2021 CFR > Title 30 > Chapter I > Subchapter K – Metal and Nonmetal Mine Safety and Health

2020 CFR > Title 30 > Chapter I > Subchapter K – Metal and Nonmetal Mine Safety and Health

2019 CFR > Title 30 > Chapter I > Subchapter K – Metal and Nonmetal Mine Safety and Health

2016 CFR > Title 30 > Chapter I > Subchapter K – Metal and Nonmetal Mine Safety and Health

2015 CFR > Title 30 > Chapter I > Subchapter K – Metal and Nonmetal Mine Safety and Health

2014 CFR > Title 30 > Chapter I > Subchapter K – Metal and Nonmetal Mine Safety and Health