Jet drills.

  1. Law
  2. CFR 30
  3. Mineral Resources
  4. Mine Safety and Health Administration, Department of Labor
  5. Metal and Nonmetal Mine Safety and Health
  6. Safety and Health Standards - Surface Metal and Nonmetal Mines
  7. Drilling and Rotary Jet Piercing
  8. Rotary Jet Piercing
  9. Jet drills.

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§ 56.7801 Jet drills.

Jet piercing drills shall be provided with -

(a) A system to pressurize the equipment operator's cab, when a cab is provided; and

(b) A protective cover over the oxygen flow indicator.


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