30 C.F.R. § 57.3460 Maintenance between machinery or equipment and ribs.
Title 30 - Mineral Resources
Persons shall not perform maintenance work between machinery or equipment and ribs unless the area has been tested and, when necessary, secured.
Title 30: Mineral Resources
PART 57—SAFETY AND HEALTH STANDARDS—UNDERGROUND METAL AND NONMETAL MINES
Subpart B—Ground Control
Precautions—Underground Only
§ 57.3460 Maintenance between machinery or equipment and ribs.
