30 C.F.R. § 57.19079 Blocking mine cars.
Title 30 - Mineral Resources
Where mine cars are hoisted by cage or skip, means for blocking cars shall be provided at all landings and also on the cage.
Title 30: Mineral Resources
PART 57—SAFETY AND HEALTH STANDARDS—UNDERGROUND METAL AND NONMETAL MINES
Subpart R—Personnel Hoisting
Hoisting Procedures
§ 57.19079 Blocking mine cars.
