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Code of Federal Regulations (Last Updated: May 6, 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 K - Metal and Nonmetal Mine Safety and Health |
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Part 57 - Safety and Health Standards - Underground Metal and Nonmetal Mines |
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Subpart D - Air Quality, Radiation, Physical Agents, and Diesel Particulate Matter |
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Radiation - Underground Only |
§ 57.5038 - Annual exposure limits.
Latest version.
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§ 57.5038 Annual exposure limits.
No person shall be permitted to receive an exposure in excess of 4 WLM in any calendar year.