30 C.F.R. PART 70--MANDATORY HEALTH STANDARDS--UNDERGROUND COAL MINES
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
Subpart A--GENERAL
Subpart B--DUST STANDARDS
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| Respirable dust standards.
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| Respirable dust standard when quartz is present.
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Subpart C--SAMPLING PROCEDURES
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| Sampling; general requirements.
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| Certified person; sampling.
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| Certified person; maintenance and calibration.
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| Approved sampling devices; maintenance and calibration.
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| Approved sampling devices; operation; air flowrate.
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| Approved sampling devices; equivalent concentrations.
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| Bimonthly sampling; mechanized mining units.
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| Bimonthly sampling; designated areas.
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| Respirable dust samples; transmission by operator.
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| Respirable dust samples; report to operator; posting.
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Subpart D--RESPIRATORY EQUIPMENT
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| Respiratory equipment; respirable dust.
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| Respiratory equipment; gas, dusts, fumes, or mists.
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Subpart E--DUST FROM DRILLING ROCK--[RESERVED]
Subparts F-S--[RESERVED]
SUBPART T--DIESEL EXHAUST GAS MONITORING
