30 CFR Part 57Public Domain
§ 57.19092 — Signaling from conveyances
Subpart R — Personnel Hoisting
A method shall be provided to signal the hoist operator from cages or other conveyances at any point in the shaft.
Public Domain: 30 CFR Part 57 (MSHA Safety and Health Standards — Underground Metal and Nonmetal Mines) is a U.S. government publication and is not subject to copyright. Text extracted from the official source ↗. Figures are served from the eCFR; if one does not load, use the link in its place.