30 C.F.R. § 77.1102 Warning signs; smoking and open flame.
Title 30 - Mineral Resources
Signs warning against smoking and open flames shall be posted so they can be readily seen in areas or places where fire or explosion hazards exist.
Title 30: Mineral Resources
PART 77—MANDATORY SAFETY STANDARDS, SURFACE COAL MINES AND SURFACE WORK AREAS OF UNDERGROUND COAL MINES
Subpart L—Fire Protection
§ 77.1102 Warning signs; smoking and open flame.
