30 C.F.R. § 75.1107-14 Guards and handrails; requirements where fire suppression devices are employed.
Title 30 - Mineral Resources
All unattended underground equipment provided with fire suppression devices which are mounted in dead end entries, enclosed rooms or other potentially hazardous locations shall be equipped with adequate guards at moving or rotating components. Handrails or other effective protective devices shall be installed at such locations where necessary to facilitate rapid egress from the area surrounding such equipment. [37 FR 15303, July 29, 1972]
Title 30: Mineral Resources
PART 75—MANDATORY SAFETY STANDARDS—UNDERGROUND COAL MINES
Subpart L—Fire Protection
Fire Suppression Devices and Fire-Resistant Hydraulic Fluids on Underground Equipment
§ 75.1107-14 Guards and handrails; requirements where fire suppression devices are employed.

