This test method covers the approximate determination of clay lumps and friable particles in aggregates.
WJE laboratories are accredited by AASHTO (R18) to perform testing standard ASTM C142 for Standard Test Method for Clay Lumps and Friable Particles in Aggregates.
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KeywordsASTM C142 - Aggregates - Clay Lumps - Friable Particles - Geofill Materials
ICS CODEICS Number Code 91.100.01 (Construction materials); 91.100.30 (Concrete and concrete products)
UNSPSC CODEUNSPSC Code 30111800(Aggregates)
ASTM C142 / C142M-17, Standard Test Method for Clay Lumps and Friable Particles in Aggregates, ASTM International, West Conshohocken, PA, 2017, www.astm.org