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Code of Federal Regulations (Last Updated: July 5, 2024)

Title 30 - Mineral Resources

Chapter I - Mine Safety and Health Administration, Department of Labor

SubChapter K - Metal and Nonmetal Mine Safety and Health

Part 57 - Safety and Health Standards - Underground Metal and Nonmetal Mines

Subpart K - Electricity

§ 57.12065 - Short circuit and lightning protection.

Latest version.

§ 57.12065 Short circuit and lightning protection.

Powerlines, including trolley wires, and telephone circuits shall be protected against short circuits and lightning.

                    
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