30 C.F.R. § 75.1107-5 Electrical components of fire suppression devices; permissibility requirements.
Title 30 - Mineral Resources
The electrical components of each fire suppression device used on permissible equipment inby the last open crosscut or on equipment in the return airways of any coal mine shall be permissible or intrinsically safe and such components shall be maintained in permissible or intrinsically safe condition. [37 FR 15302, 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
§ 75.1107-5 Electrical components of fire suppression devices; permissibility requirements.
