Regulatory Text
30 C.F.R. § 57.22308 — Methane monitors (III mines).
§ 57.22308 Methane monitors (III mines). (a) Methane monitors shall be installed on continuous mining machines and longwall mining systems. (b) The monitors shall— (1) Give warning at 1.0 percent methane; (2) Automatically deenergize electrical equipment, except power to monitoring equipment determined by MSHA to be intrinsically safe under 30 CFR part 18, and prevent starting such equipment when methane levels reach 1.5 percent; and (3) Automatically deenergize the equipment when power to a sensor is interrupted. (c) Sensing units of monitors shall be positioned at a location which provides for the most effective measurement of methane.
Source: ecfr.gov · govinfo.gov — public domain
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Root-LD Entity Data
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Root-LD v1.0 · boisestandard.org
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BS-CFR30-SEC-D228EC
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REGULATION / FEDERAL-CFR-SECTION
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boisestandard.org
Citation
30 C.F.R. § 57.22308
Corpus
CFR — Code of Federal Regulations
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✓ ACTIVE
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PRIMARY-SOURCE
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✓ TRUE
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The regulatory text of 30 C.F.R. § 57.22308 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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Title 30 — Mineral Resources
30 C.F.R. § 1.130 C.F.R. § 1.230 C.F.R. § 1.330 C.F.R. § 3.130 C.F.R. § 5.1030 C.F.R. § 5.3030 C.F.R. § 5.4030 C.F.R. § 5.5030 C.F.R. § 6.130 C.F.R. § 6.230 C.F.R. § 6.1030 C.F.R. § 6.2030 C.F.R. § 6.3030 C.F.R. § 7.130 C.F.R. § 7.230 C.F.R. § 7.330 C.F.R. § 7.430 C.F.R. § 7.530 C.F.R. § 7.630 C.F.R. § 7.730 C.F.R. § 7.830 C.F.R. § 7.930 C.F.R. § 7.1030 C.F.R. § 7.2130 C.F.R. § 7.2230 C.F.R. § 7.2330 C.F.R. § 7.2430 C.F.R. § 7.2530 C.F.R. § 7.2630 C.F.R. § 7.27
30 C.F.R. — public domain
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