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Reducing Samples of Aggregate to Testing Size

 
This practice covers three methods for the reduction of large samples of aggregate to the appropriate size for testing. These techniques are intended to minimize variations in measured characteristics between the test samples selected and the large sample. The values stated in either SI units or inch-pound units are to be regarded separately as standard. The values stated in each system may not be exact equivalents; therefore, each system shall be used independently of the other. Combining values from the two systems may result in non-conformance with the standard.
Keywords
Aggregates - Sample Size - Sampling - Size - Specimen Preparation
ICS CODE
91.100.30 (Concrete and concrete products)
UNSPSC CODE
30111800 (Aggregates)
CITATION FORMAT
ASTM C702 / C702M-18, Standard Practice for Reducing Samples of Aggregate to Testing Size, ASTM International, West Conshohocken, PA, 2018, www.astm.org