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. Topic - Underground Only
  8. 30 CFR § 57.8529
30 CFR § 57.8529
Auxiliary fan systems
July 29, 2020
CFR

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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