Arizona Administrative Code (Last Updated: November 17, 2016) |
Title 11. MINES |
Chapter 1. STATE MINE INSPECTOR |
Article 18. GASSY MINES |
Section R11-1-1813. When there has been a failure of ventilation
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When there has been a failure of ventilation and ventilation has been restored in a reasonable time, all active workings and travel- ways where flammable gas may have accumulated should be exam- ined by qualified persons and determined to be free of flammable gas before power is restored and work resumed.