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U.S. Code of Federal Regulations
Regulations most recently checked for updates: Aug 28, 2025
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Title 30
Chapter I
Part 72 - PART 72—HEALTH STANDARDS FOR COAL MINES
Subpart A [§ 72.1 - § 72.1] - Subpart A—General
Subpart B [§ 72.100 - § 72.100] - Subpart B—Medical Surveillance
Subpart C - Subpart C [Reserved]
Subpart D [§ 72.500 - § 72.520] - Subpart D—Diesel Particulate Matter—Underground Areas of Underground Coal Mines
Subpart E [§ 72.610 - § 72.800] - Subpart E—Miscellaneous
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