§77.902-1. Fail safe ground check circuits; maximum voltage.
30 C.F.R. § 77.902-1
The maximum voltage used for ground check circuits under § 77.902 shall not exceed 40 volts.
Notes, amendments, and revision history
Authority
Authority: 30 U.S.C. 811.
Source
Source: 36 FR 9364, May 22, 1971, unless otherwise noted.