1. LawStack
  2. Title 30 - Mineral Resources
  3. Chapter I - Mine Safety and Health Administration, Department of Labor
  4. Subchapter K - Metal and Nonmetal Mine Safety and Health
  5. Part 57 - Safety and Health Standards—Underground Metal and Nonmetal Mines
  6. Subpart G - Ventilation
  7. Subject Group - Underground Only
  8. 30 CFR § 57.8529
30 CFR § 57.8529
Auxiliary fan systems
May 28, 2026
CFR

§ 57.8529 Auxiliary fan systems.

When auxiliary fan systems are used, such systems shall minimize recirculation and be maintained to provide ventilation air that effectively sweeps the working places.

Previous
§ 57.8528 Unventilated areas
Next
§ 57.8531 Construction and maintenance of ventilation doors

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