Appendix A to Subpart J of Part 75, Subpart J - Underground Low- and Medium-Voltage Alternating Current Circuits, Part 75 - Mandatory Safety Standards - Underground Coal Mines, SubChapter O - Coal Mine Safety and Health, Chapter I - Mine Safety and Health Administration, Department of Labor, Title 30 - Mineral Resources, Code of Federal Regulations

2015-21573. Proposed rule. 2015-21573. Proximity Detection Systems for Mobile Machines in Underground Mines
2015-00319. Final rule. 2015-00319. Proximity Detection Systems for Continuous Mining Machines in Underground Coal Mines
2012-8328. Final rule. 2012-8328. Examinations of Work Areas in Underground Coal Mines for Violations of Mandatory Health or Safety Standards
2011-22125. Proposed rule; notice of public hearings. 2011-22125. Proximity Detection Systems for Continuous Mining Machines in Underground Coal Mines
2011-15247. Final rule. 2011-15247. Maintenance of Incombustible Content of Rock Dust in Underground Coal Mines