2024 30 CFR 57.14211 – Blocking equipment in a raised position

2023 30 CFR 57.14211 – Blocking equipment in a raised position

2022 30 CFR 57.14211 – Blocking equipment in a raised position

2021 30 CFR 57.14211 – Blocking equipment in a raised position

2020 30 CFR 57.14211 – Blocking equipment in a raised position

2019 30 CFR 57.14211 – Blocking equipment in a raised position

2016 30 CFR 57.14211 – Blocking equipment in a raised position

2015 30 CFR 57.14211 – Blocking equipment in a raised position

2014 30 CFR 57.14211 – Blocking equipment in a raised position

2010 30 CFR 57.14211 – Blocking equipment in a raised position

2009 30 CFR 57.14211 – Blocking equipment in a raised position