C.F.R. » Title 30 » CHAPTER I—MINE SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR › SUBCHAPTER O—COAL MINE SAFETY AND HEALTH › PART 75—MANDATORY SAFETY STANDARDS—UNDERGROUND COAL MINES › Subpart I—Underground High-Voltage Distribution

30 C.F.R. § 75.809

Identification of circuit breakers and disconnecting switches

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[Statutory Provisions]

Circuit breakers and disconnecting switches underground shall be marked for identification.