30 C.F.R. · Mineral Resources
30 C.F.R. § 57.22310

Electrical cables (I-C mines).

Title 30 C.F.R. ● ACTIVE Primary Source
Regulatory Text

30 C.F.R. § 57.22310 — Electrical cables (I-C mines).

§ 57.22310 Electrical cables (I-C mines). Electrical cables used to power submersible sump pumps shall be accepted or approved by MSHA as flame resistant, or be installed in continuous metal conduit or metal pipe. The ends of such conduit or pipe shall be sealed to prevent entry of explosive gas or dust. [57 FR 61223, Dec. 23, 1992]

Source: ecfr.gov · govinfo.gov — public domain Official Source ↗
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BS-CFR30-SEC-67F128
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30 C.F.R. § 57.22310
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The regulatory text of 30 C.F.R. § 57.22310 is reproduced from the official Code of Federal Regulations as published by the Office of the Federal Register and the National Archives and Records Administration.
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boisestandard.org United States Law CFR Title 30 30 C.F.R. § 57.22310