30 CFR Part 57Public Domain
§ 57.14112 — Construction and maintenance of guards
Subpart M — Machinery and Equipment
(a)Guards shall be constructed and maintained to—
(1)Withstand the vibration, shock, and wear to which they will be subjected during normal operation; and
(2)Not create a hazard by their use.
(b)Guards shall be securely in place while machinery is being operated, except when testing or making adjustments which cannot be performed without removal of the guard.
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.