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.
053-4 Wyo. Code 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.
053-4 Wyo. Code R. § 75.403-1