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Code of Federal Regulations (Last Updated: November 8, 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 74 - Coal Mine Dust Sampling Devices |
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Subpart B - Approval Requirements for Coal Mine Dust Personal Sampler Unit |
| § 74.3 - Sampler unit. |
| § 74.4 - Specifications of sampler unit. |
| § 74.5 - Tests of coal mine dust personal sampler units. |
| § 74.6 - Quality control. |