30 C.F.R. § 75.1103-8 Automatic fire sensor and warning device systems; inspection and test requirements.
Title 30 - Mineral Resources
(a) Automatic fire sensor and warning device systems shall be inspected weekly, and a functional test of the complete system shall be made at least once annually. Inspection and maintenance of such systems shall be by a qualified person. (b) A record of the annual functional test conducted in accordance with paragraph (a) of this section shall be maintained by the operator. A record card of the weekly inspection shall be kept at each belt drive. [37 FR 16546, Aug. 16, 1972]
Title 30: Mineral Resources
PART 75—MANDATORY SAFETY STANDARDS—UNDERGROUND COAL MINES
Subpart L—Fire Protection
§ 75.1103-8 Automatic fire sensor and warning device systems; inspection and test requirements.
