§77.809. Identification of circuit breakers and disconnecting switches.
30 C.F.R. § 77.809
Circuit breakers and disconnecting switches shall be labeled to show which units they control, unless identification can be made readily by location.
Notes, amendments, and revision history
Authority
Authority: 30 U.S.C. 811.
Source
Source: 36 FR 9364, May 22, 1971, unless otherwise noted.