2024 30 CFR 75.702-1 – Protection other than grounding; approved by an authorized representative of the Secretary

2023 30 CFR 75.702-1 – Protection other than grounding; approved by an authorized representative of the Secretary

2022 30 CFR 75.702-1 – Protection other than grounding; approved by an authorized representative of the Secretary

2021 30 CFR 75.702-1 – Protection other than grounding; approved by an authorized representative of the Secretary

2020 30 CFR 75.702-1 – Protection other than grounding; approved by an authorized representative of the Secretary

2019 30 CFR 75.702-1 – Protection other than grounding; approved by an authorized representative of the Secretary

2016 30 CFR 75.702-1 – Protection other than grounding; approved by an authorized representative of the Secretary

2015 30 CFR 75.702-1 – Protection other than grounding; approved by an authorized representative of the Secretary

2014 30 CFR 75.702-1 – Protection other than grounding; approved by an authorized representative of the Secretary

2010 30 CFR 75.702-1 – Protection other than grounding; approved by an authorized representative of the Secretary

2009 30 CFR 75.702-1 – Protection other than grounding; approved by an authorized representative of the Secretary