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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 75 - Mandatory Safety Standards - Underground Coal Mines |
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Subpart N - Explosives and Blasting |
§ 75.1324 - Methane concentration and tests.
Latest version.
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§ 75.1324 Methane concentration and tests.
(a) No shot shall be fired in an area that contains 1.0 volume percent or more of methane.
(b) Immediately before shots are fired, the methane concentration in a working place or any other area where blasting is to be performed, shall be determined by a person qualified to test for methane.