30 C.F.R. § 56.5002 Exposure monitoring.
Title 30 - Mineral Resources
Dust, gas, mist, and fume surveys shall be conducted as frequently as necessary to determine the adequacy of control measures.
Title 30: Mineral Resources
PART 56—SAFETY AND HEALTH STANDARDS—SURFACE METAL AND NONMETAL MINES
Subpart D—Air Quality and Physical Agents
Air Quality
§ 56.5002 Exposure monitoring.
