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Organic Impurities In Aggregate

Aug 19 2019 Organic Impurities in Fine Aggregates for Concrete ASTM C40C40M - 19 Page 1 of 2 4. Significance and Use 4.1 This test method is used in making a preliminary determination of the acceptability of fine aggregates with respect to the requirements of Specification C33C33M that relate to organic impurities.

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