2024 30 CFR 77.500 – Electric power circuits and electric equipment; deenergization

2023 30 CFR 77.500 – Electric power circuits and electric equipment; deenergization

2022 30 CFR 77.500 – Electric power circuits and electric equipment; deenergization

2021 30 CFR 77.500 – Electric power circuits and electric equipment; deenergization

2020 30 CFR 77.500 – Electric power circuits and electric equipment; deenergization

2019 30 CFR 77.500 – Electric power circuits and electric equipment; deenergization

2016 30 CFR 77.500 – Electric power circuits and electric equipment; deenergization

2015 30 CFR 77.500 – Electric power circuits and electric equipment; deenergization

2014 30 CFR 77.500 – Electric power circuits and electric equipment; deenergization

2010 30 CFR 77.500 – Electric power circuits and electric equipment; deenergization

2009 30 CFR 77.500 – Electric power circuits and electric equipment; deenergization