30 CFR Part 57Public Domain
§ 57.20009 — Tests for explosive dusts
Subpart S — Miscellaneous
Dusts suspected of being explosive shall be tested for explosibility. If tests prove positive, appropriate control measures shall be taken.
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.