30 CFR Part 56Public Domain
§ 56.12018 — Identification of power switches
Subpart K — Electricity
Principal power switches shall be labeled to show which units they control, unless identification can be made readily by location.
Public Domain: 30 CFR Part 56 (MSHA Safety and Health Standards — Surface 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.