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Code · CFR · Title 30 — Mineral Resources · Part 75 · § 75.522

§ 75.522. Lighting devices.

30 words·~1 min read·/us/cfr/t30/s§ 75.522·

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\[Statutory Provision\] No device for the purpose of lighting any coal mine which has not been approved by the Secretary or his authorized representative shall be permitted in such mine.
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