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Electronic Code of Federal Regulations

e-CFR data is current as of January 17, 2020

Title 30Chapter ISubchapter OPart 70


TITLE 30—Mineral Resources

CHAPTER I—MINE SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR

SUBCHAPTER O—COAL MINE SAFETY AND HEALTH

PART 70—MANDATORY HEALTH STANDARDS—UNDERGROUND COAL MINES

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Subpart A—GENERAL

§70.1
Scope.
§70.2
Definitions.
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Subpart B—DUST STANDARDS

§70.100
Respirable dust standards.
§70.101
Respirable dust standard when quartz is present.
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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.
Appendix
Table 70-1 to Subpart C of Part 70—Excessive Concentration Values (ECV) Based on Single, Full-Shift CMDPSU/CPDM Concentration Measurements
Appendix
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
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Subpart D—[RESERVED]

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Subpart E—DUST FROM DRILLING ROCK [RESERVED]

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Subparts F-S [Reserved]

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Subpart T—DIESEL EXHAUST GAS MONITORING

§70.1900
Exhaust Gas Monitoring.

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