30 C.F.R. § 56.11003 Construction and maintenance of ladders.
Title 30 - Mineral Resources
Ladders shall be of substantial construction and maintained in good condition.
Title 30: Mineral Resources
PART 56—SAFETY AND HEALTH STANDARDS—SURFACE METAL AND NONMETAL MINES
Subpart J—Travelways
§ 56.11003 Construction and maintenance of ladders.

