30 CFR 77.902-2
§ 77.902-2 Approved ground check systems not employing pilot check wires.
United States · 30 CFR — Mineral Resources · Status: effective
Cite this
- Citation
- 30 CFR 77.902-2, § 77.902-2 Approved ground check systems not employing pilot check wires, United States, version 1 as recorded 2026-07-09, yourstate.us, https://yourstate.us/provision/134122
- Permanent ID
ys:prov:134122@1- SHA-256
131d1e464eca18a8efca19507006508316f598966b293fb7e4d16af7391df9ee
The hash is SHA-256 of this version's text, with every run of whitespace collapsed to a single space and the ends trimmed. The ID always leads back here, and checking it says whether the text you cited is still the current version.
Full text
Ground check systems not employing pilot check wires shall be approved by the Secretary only after it has been determined that the system includes a fail safe design causing the circuit breaker to open when ground continuity is broken.
Legislative history
This is a federal regulation, adopted through agency rulemaking under the Administrative Procedure Act — not enacted by a recorded vote of Congress.