30 CFR Part 57Public Domain
§ 57.19094 — Posting signal code
Subpart R — Personnel Hoisting
A legible signal code shall be posted prominently in the hoist house within easy view of the hoistmen, and at each place where signals are given or received.
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.