30 C.F.R. § 77.902-1 – Fail safe ground check circuits; maximum voltage. | Midpage

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Code of Federal Regulations

§ 77.902-1

30 C.F.R. § 77.902-1

Fail safe ground check circuits; maximum voltage.

The maximum voltage used for ground check circuits under § 77.902 shall not exceed 40 volts.