30 C.F.R. · Mineral Resources
30 C.F.R. § 57.8532

Opening and closing ventilation doors.

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

30 C.F.R. § 57.8532 — Opening and closing ventilation doors.

§ 57.8532 Opening and closing ventilation doors. When ventilation control doors are opened as a part of the normal mining cycle, they shall be closed as soon as possible to re-establish normal ventilation to working places.

Source: ecfr.gov · govinfo.gov — public domain Official Source ↗
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BS-CFR30-SEC-EAF60F
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boisestandard.org
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30 C.F.R. § 57.8532
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The regulatory text of 30 C.F.R. § 57.8532 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. § 57.8532