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Federal regulations · Through 2026-08-25 · Newer source version available

30 CFR 56.7807: Flushing the combustion chamber.

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Where this section sits in the code
  1. Title 30—Mineral Resources
  2. CHAPTER I—MINE SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR
  3. SUBCHAPTER K—METAL AND NONMETAL MINE SAFETY AND HEALTH
  4. PART 56—SAFETY AND HEALTH STANDARDS—SURFACE METAL AND NONMETAL MINES
  5. Subpart F—Drilling and Rotary Jet Piercing

The combustion chamber of a jet drill stem which has been sitting unoperated in a drill hole shall be flushed with a suitable solvent after the stem is pulled up.

Collected 2026-08-27T02:25:24Z. Source file · JSON

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