GroundRules
30 CFR 57.22226: Testing for methane (IV mines).
Where this section sits in the code
- Title 30—Mineral Resources
- CHAPTER I—MINE SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR
- SUBCHAPTER K—METAL AND NONMETAL MINE SAFETY AND HEALTH
- PART 57—SAFETY AND HEALTH STANDARDS—UNDERGROUND METAL AND NONMETAL MINES
- Subpart T—Safety Standards for Methane in Metal and Nonmetal Mines
Tests for methane shall be conducted in the mine atmosphere by a competent person—
(a) At least once each shift prior to starting work in each face and raise; and
(b) Upon initial release of gas into the mine atmosphere from boreholes.
Collected 2026-08-27T02:25:24Z. Source file · JSON