AASHTO T 330-07 (2011)

AASHTO T 330-07 (2011)

Standard Method of Test for The Qualitative Detection of Harmful Clays of the Smectite Group in Aggregates Using Methylene Blue American Association of State and Highway Transportation Officials / 2007 / 4 pages

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The purpose of this standard is to identify the presence of harmful clays of the smectite group(poor minus 75-m material) and to provide an indication of the surface activity of the aggregate.



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