1.1 This practice describes procedures for collecting a coal sample from a channel extending from top to bottom in the face of a coal seam in a mine.
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- Published:
- 09/01/2015
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- 3
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Standard Practice for Collection of Channel Samples of Coal in a Mine
standard by ASTM International, 09/01/2015
1.1 This practice describes procedures for collecting a coal sample from a channel extending from top to bottom in the face of a coal seam in a mine.