30 C.F.R. § 77.1106 Battery-charging stations; ventilation.
Title 30 - Mineral Resources
Battery-charging stations shall be located in well-ventilated areas. Battery-charging stations shall be equipped with reverse current protection where such stations are connected directly to direct current power systems.
Title 30: Mineral Resources
PART 77—MANDATORY SAFETY STANDARDS, SURFACE COAL MINES AND SURFACE WORK AREAS OF UNDERGROUND COAL MINES
Subpart L—Fire Protection
§ 77.1106 Battery-charging stations; ventilation.
