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e-CFR data is current as of October 19, 2020

Title 30Chapter ISubchapter KPart 57Subpart S → §57.20009


Title 30: Mineral Resources
PART 57—SAFETY AND HEALTH STANDARDS—UNDERGROUND METAL AND NONMETAL MINES
Subpart S—Miscellaneous


§57.20009   Tests for explosive dusts.

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

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