30 C.F.R. § 57.19035 Headframe design.
Title 30 - Mineral Resources
All headframes shall be constructed with suitable design considerations to allow for all dead loads, live loads, and wind loads.
Title 30: Mineral Resources
PART 57—SAFETY AND HEALTH STANDARDS—UNDERGROUND METAL AND NONMETAL MINES
Subpart R—Personnel Hoisting
Headframes and Sheaves
§ 57.19035 Headframe design.
