§77.704-11. Use of grounded messenger wires; ungrounded systems.
30 C.F.R. § 77.704-11
Solely for purposes of grounding ungrounded high-voltage power systems, grounded messenger wires used to suspend the cables of such systems may be used as a grounding medium.
Notes, amendments, and revision history
Authority
Authority: 30 U.S.C. 811.
Source
Source: 36 FR 9364, May 22, 1971, unless otherwise noted.