• AASHTO T 71-08 (2017)

AASHTO T 71-08 (2017)

  • Standard Method of Test for Effect of Organic Impurities in Fine Aggregate on Strength of Mortar (ASTM Designation C 87/C 87M-10
  • standard by American Association of State and Highway Transporta
  • Category: AASHTO

$54.00 $27.00

This test method covers the determination of the effect on mortar strength of the organic impurities in fine aggregate, whose presence is indicated by tests with T 21. Comparison is made between compressive strengths of mortar made with washed and unwashed fine aggregate.
This method is similar to but not technically identical to ASTM C 87/C 87M-10
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