Part 70 - Mandatory Health Standards—Underground Coal Mines

Part 71 - Mandatory Health Standards—Surface Coal Mines and Surface Work Areas of Underground Coal Mines

Part 72 - Health Standards for Coal Mines

Part 74 - Coal Mine Dust Sampling Devices

Part 75 - Mandatory Safety Standards—Underground Coal Mines

Part 77 - Mandatory Safety Standards, Surface Coal Mines and Surface Work Areas of Underground Coal Mines

Part 90 - Mandatory Health Standards—Coal Miners Who Have Evidence of the Development of Pneumoconiosis