30 C.F.R. § 57.16006 Protection of gas cylinder valves.
Title 30 - Mineral Resources
Valves on compressed gas cylinders shall be protected by covers when being transported or stored, and by a safe location when the cylinders are in use.
Title 30: Mineral Resources
PART 57—SAFETY AND HEALTH STANDARDS—UNDERGROUND METAL AND NONMETAL MINES
Subpart O—Materials Storage and Handling
§ 57.16006 Protection of gas cylinder valves.
