2024 30 CFR 75.704 – Grounding frames of stationary high-voltage equipment receiving power from ungrounded delta systems

2023 30 CFR 75.704 – Grounding frames of stationary high-voltage equipment receiving power from ungrounded delta systems

2022 30 CFR 75.704 – Grounding frames of stationary high-voltage equipment receiving power from ungrounded delta systems

2021 30 CFR 75.704 – Grounding frames of stationary high-voltage equipment receiving power from ungrounded delta systems

2020 30 CFR 75.704 – Grounding frames of stationary high-voltage equipment receiving power from ungrounded delta systems

2019 30 CFR 75.704 – Grounding frames of stationary high-voltage equipment receiving power from ungrounded delta systems

2016 30 CFR 75.704 – Grounding frames of stationary high-voltage equipment receiving power from ungrounded delta systems

2015 30 CFR 75.704 – Grounding frames of stationary high-voltage equipment receiving power from ungrounded delta systems

2014 30 CFR 75.704 – Grounding frames of stationary high-voltage equipment receiving power from ungrounded delta systems

2010 30 CFR 75.704 – Grounding frames of stationary high-voltage equipment receiving power from ungrounded delta systems

2009 30 CFR 75.704 – Grounding frames of stationary high-voltage equipment receiving power from ungrounded delta systems