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ASTM D388-23

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1.1 This standard covers the classification of coals by rank, that is, according to their degree of metamorphism, or progressive alteration, in the natural series from lignite to anthracite.

Product Details

Published:
05/15/2023
Number of Pages:
8
File Size:
1 file , 330 KB
Redline File Size:
2 files , 450 KB
Note:
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