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title 30
Mineral Resources
chapter I
CHAPTER I—MINE SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR
part 70
PART 70—MANDATORY HEALTH STANDARDS—UNDERGROUND COAL MINES
subpart T
Subpart T—Diesel Exhaust Gas Monitoring
Subpart T. Subpart T—Diesel Exhaust Gas Monitoring
§ 70.1900 - Exhaust Gas Monitoring.
