['Specialized Industries']

['Mining']

04/15/2026

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Specialized Industries - Mining

§75.1103-8 Automatic fire sensor and warning device systems; inspection and test requirements.

RegSense CFR Regulations Mining Specialized Industries CFR Section English Focus Area USA

(a) Automatic fire sensor and warning device systems shall be examined at least once each shift when belts are operated as part of a production shift. A functional test of the warning signals shall be made at least once every seven days. Examination and maintenance of such systems shall be by a qualified person.

(b) A record of the functional test conducted in accordance with paragraph (a) of this section shall be maintained by the operator and kept for a period of one year.

(c) Sensors shall be calibrated in accordance with the manufacturer's calibration instructions at intervals not to exceed 31 days. A record of the sensor calibrations shall be maintained by the operator and kept for a period of one year.

[73 FR 80615 Dec. 31, 2008]

['Specialized Industries']

['Mining']

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