C.F.R. » Title 30 » CHAPTER I—MINE SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR › SUBCHAPTER K—METAL AND NONMETAL MINE SAFETY AND HEALTH › PART 57—SAFETY AND HEALTH STANDARDS—UNDERGROUND METAL AND NONMETAL MINES › Subpart R—Personnel Hoisting

30 C.F.R. § 57.19079

Blocking mine cars

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Where mine cars are hoisted by cage or skip, means for blocking cars shall be provided at all landings and also on the cage.