C.F.R. » Title 30 » CHAPTER I—MINE SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR › SUBCHAPTER K—METAL AND NONMETAL MINE SAFETY AND HEALTH › PART 56—SAFETY AND HEALTH STANDARDS—SURFACE METAL AND NONMETAL MINES › Subpart S—Miscellaneous

30 C.F.R. § 56.20009

Tests for explosive dusts

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Dusts suspected of being explosive shall be tested for explosibility. If tests prove positive, appropriate control measures shall be taken.