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 § 57.8527
30 CFR § 57.8527
Oxygen-deficiency testing
May 28, 2026
CFR

§ 57.8527 Oxygen-deficiency testing.

Flame safety lamps or other suitable devices shall be used to test for acute oxygen deficiency.

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§ 57.8525 Main fan maintenance
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§ 57.8528 Unventilated areas

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