Code of Federal Regulations > 30 CFR Mineral Resources > I Mine Safety and Health ... > K Metal and Nonmetal Mine... > 57 Safety And Health Stan...

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Subpart G — Ventilation

§57.8518 — Main and booster fans

§57.8519 — Underground main fan controls

§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