Rotary Jet Piercing - Surface Only

  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 - Underground Metal and Nonmetal Mines
  7. Drilling and Rotary Jet Piercing
  8. Rotary Jet Piercing - Surface Only

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Section
57.7801

Jet drills.

Section
57.7802

Oxygen hose lines.

Section
57.7803

Lighting the burner.

Section
57.7804

Refueling.

Section
57.7805

Smoking and open flames.

Section
57.7806

Oxygen intake coupling.

Section
57.7807

Flushing the combustion chamber.