30 C.F.R. § 57.7032 Anchoring.
Title 30 - Mineral Resources
Columns and the drills mounted on them shall be anchored firmly before and during drilling.
Title 30: Mineral Resources
PART 57—SAFETY AND HEALTH STANDARDS—UNDERGROUND METAL AND NONMETAL MINES
Subpart F—Drilling and Rotary Jet Piercing
Drilling—Underground Only
§ 57.7032 Anchoring.
