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Code of Federal Regulations (Last Updated: July 5, 2024) |
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Title 30 - Mineral Resources |
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Chapter I - Mine Safety and Health Administration, Department of Labor |
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SubChapter O - Coal Mine Safety and Health |
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Part 77 - Mandatory Safety Standards, Surface Coal Mines and Surface Work Areas of Underground Coal Mines |
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Subpart I - Surface High-Voltage Distribution |
§ 77.803-1 - Fail safe ground check circuits; maximum voltage.
Latest version.
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§ 77.803-1 Fail safe ground check circuits; maximum voltage.
The maximum voltage used for ground check circuits under § 77.803 shall not exceed 96 volts.