30 C.F.R. § 75.402-1 Definition.
Title 30 - Mineral Resources
The term too wet means that sufficient natural moisture is retained by the dust that when a ball of finely divided material is squeezed in the hands water is exuded.
Title 30: Mineral Resources
PART 75—MANDATORY SAFETY STANDARDS—UNDERGROUND COAL MINES
Subpart E—Combustible Materials and Rock Dusting
§ 75.402-1 Definition.
