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AASHTO T 71-22 PDF
Standard Method of Test for Effect of Organic Impurities in Fine Aggregate on Strength of Mortar (ASTM Designation: C87/C87M-10)
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Product Code: AASHTO T 71-22
Stock In Stock
Published: 2022
Number of Pages: 7
File Size: 1 file, 380 KB
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- AA-The Aluminum Association
- AAMI-Association for the Advancement of Medical Instrumentation
- AASHTO-American Association of State Highway and Transportation Officials
- AATCC-American Association of Textile Chemists and Colorists
- ACI-American Concrete Institute
- ANSI-American National Standards Institute
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Product Description
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 AASHTO T 21M/T 21. Comparison is made between compressive strengths of mortar made with washed and unwashed fine aggregate.



