ECFR SNAPSHOT / CURRENT THROUGH 2026-08-19

30 CFR 77.211-1

Continuous methane monitoring device; installation and operation; automatic deenergization of electric equipment.

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

PARTPART 77—MANDATORY SAFETY STANDARDS, SURFACE COAL MINES AND SURFACE WORK AREAS OF UNDERGROUND COAL MINES

SUBPARTC

CURRENT PUBLIC TEXT

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