Code of Federal Regulations · Section

§ 75.1103-3 — -3 Automatic Fire Sensor And Warning Device Systems; Minimum Requirements; General

30 C.F.R. § 75.1103-3

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Automatic fire sensor and warning device systems installed in belt haulageways of underground coal mines shall be assembled from components which meet the minimum requirements set forth in §§ 75.1103-4 through 75.1103-7 unless otherwise approved by the Secretary.

30 C.F.R. § 75.1103-2 30 C.F.R. § 75.1103-4

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