Code of Federal Regulations · Section

§ 75.201 — Definitions

30 C.F.R. § 75.201

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Automated temporary roof support (ATRS) system. A device to provide temporary roof support from a location where the equipment operator is protected from roof falls.

Pillar recovery. Any reduction in pillar size during retreat mining.

30 C.F.R. § 75.200 30 C.F.R. § 75.202

Authorizing Statute