30 CFR Part 57Public Domain
§ 57.7053 — Moving hand-held drills
Subpart F — Drilling and Rotary Jet Piercing
Before hand-held drills are moved from one working area to another, air shall be turned off and bled from the hose.
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.