1. LawStack
  2. Title 30 - Mineral Resources
  3. Chapter I - Mine Safety and Health Administration, Department of Labor
  4. Subchapter O - Coal Mine Safety and Health
  5. Part 77 - Mandatory Safety Standards, Surface Coal Mines and Surface Work Areas of Underground Coal Mines
  6. Subpart D - Thermal Dryers
  7. 30 CFR § 77.311
30 CFR § 77.311
Alarm devices
May 28, 2026
CFR

§ 77.311 Alarm devices.

Thermal dryer systems shall be equipped with both audible and visual alarm devices which are set to operate when safe dryer temperatures are exceeded.

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§ 77.310 Control panels
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§ 77.312 Fail safe monitoring systems

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