ECFR SNAPSHOT / CURRENT THROUGH 2026-08-19

30 CFR 57.6404

Separation of blasting circuits from power source.

CHAPTERCHAPTER I—MINE SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR

PARTPART 57—SAFETY AND HEALTH STANDARDS—UNDERGROUND METAL AND NONMETAL MINES

SUBPARTE

CURRENT PUBLIC TEXT

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