30 C.F.R. § 75.403-1
Current through November 30, 2024
Moisture contained in the combined coal dust, rock dust and other dusts shall be considered as a part of the incombustible content of such mixture.
30 C.F.R. § 75.403-1
Moisture contained in the combined coal dust, rock dust and other dusts shall be considered as a part of the incombustible content of such mixture.
30 C.F.R. § 75.403-1