• AASHTO TP 57-06

AASHTO TP 57-06

Standard Method of Test for The Qualitative Detection of Harmful Clays of the Smectite Group in Aggregates Using Methylene Blue

American Association of State Highway and Transportation Officials , 01/01/2006

Publisher: AASHTO

File Format: PDF

$60.00$120.00


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

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