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Code of Federal Regulations (Last Updated: April 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 70 - Mandatory Health Standards - Underground Coal Mines |
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Subpart C - Sampling Procedures |
| § 70.201 - Sampling; general and technical requirements. |
| § 70.202 - Certified person; sampling. |
| § 70.203 - Certified person; maintenance and calibration. |
| § 70.204 - Approved sampling devices; maintenance and calibration. |
| § 70.205 - Approved sampling devices; operation; air flowrate. |
| § 70.206 - Bimonthly sampling; mechanized mining units. |
| § 70.207 - Bimonthly sampling; designated areas. |
| § 70.208 - Quarterly sampling; mechanized mining units. |
| § 70.209 - Quarterly sampling; designated areas. |
| § 70.210 - Respirable dust samples; transmission by operator. |
| § 70.211 - Respirable dust samples; report to operator; posting. |
| § 70.212 - Status change reports. |
| § 70.220 - Status change reports. |
| Table 70-1 to Subpart C of Part 70 - Excessive Concentration Values (ECV) Based on Single, Full-Shift CMDPSU/CPDM Concentration Measurements |
| Table 70-2 to Subpart C of Part 70 - Excessive Concentration Values (ECV) Based on the Average of 5 or 15 Full-Shift CMDPSU/CPDM Concentration Measurements |
| Table 70 to Subpart C of Part 70 - 1—Excessive Concentration Values (ECV) Based on Single, Full-Shift CMDPSU/CPDM Concentration Measurements |
| Tables to Subpart C of Part 70 |