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30 CFR 57.19090

§ 57.19090 Dual signaling systems.

United States · 30 CFR — Mineral Resources · Status: effective

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30 CFR 57.19090, § 57.19090 Dual signaling systems, United States, version 1 as recorded 2026-07-09, yourstate.us, https://yourstate.us/provision/133171
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Full text

There shall be at least two effective approved methods of signaling between each of the shaft stations and the hoist room, one of which shall be a telephone or speaking tube.

Legislative history

This is a federal regulation, adopted through agency rulemaking under the Administrative Procedure Act — not enacted by a recorded vote of Congress.