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. 30 CFR Topic
30 CFR Topic
Underground Only
July 29, 2020
§
57.8520
Ventilation plan
§
57.8525
Main fan maintenance
§
57.8527
Oxygen-deficiency testing
§
57.8528
Unventilated areas
§
57.8529
Auxiliary fan systems
§
57.8531
Construction and maintenance of ventilation doors
§
57.8532
Opening and closing ventilation doors
§
57.8534
Shutdown or failure of auxiliary fans
§
57.8535
Seals
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Topic Surface and Underground

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