30 C.F.R. § 57.15031 Location of self-rescue devices.
Title 30 - Mineral Resources
(a) Except as provided in paragraph (b) and (c) of this section, self-rescue devices meeting the requirements of standard 57.15030 shall be worn or carried by all persons underground. (b) Where the wearing or carrying of self-rescue devices meeting the requirements of standard 57.15030 is hazardous to a person, such self-rescue devices shall be located at a distance no greater than 25 feet from such person. (c) Where a person works on or around mobile equipment, self-rescue devices may be placed in a readily accessible location on such equipment.
Title 30: Mineral Resources
PART 57—SAFETY AND HEALTH STANDARDS—UNDERGROUND METAL AND NONMETAL MINES
Subpart N—Personal Protection
Underground Only
§ 57.15031 Location of self-rescue devices.
