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American Association of State and Highway Transportation Officials, 2023
Publisher: AASHTO
File Format: PDF
$34.00$68.00
Pages:7
File Size:1 file , 640 KB
Note:This product is unavailable in Ukraine, Russia, Belarus
This test method covers determination of the amount of material finer than a 75-μm (No. 200) sieve in aggregate by washing. Clay particles and other aggregate particles that are dispersed by the wash water, as well as water-soluble materials, will be removed from the aggregate during the test.
Two procedures are included, one using only water for the washing operation, and the other including a wetting agent to assist the loosening of the material finer than the 75-μm (No. 200) sieve from the coarser material. Unless otherwise specified, Procedure A (water only) shall be used. Analysis of aggregate extracted from asphalt mixtures is conducted in accordance with AASHTO T 30.
Standard Method of Test for Materials Finer Than 75-µm (No. 200) Sieve in Mineral Aggregates by Washing (ASTM Designation: C117-17)
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Standard Method of Test for Slump of Hydraulic Cement Concrete (ASTM Designation: C143/C143M-10)
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Standard Method of Test for Density (Unit Weight), Yield, and Air Content (Gravimetric) of Concrete (ASTM Designation: C 138/C 138M-09)
Standard Method of Test for Sampling Freshly Mixed Concrete
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Standard Method of Test for Air Content of Freshly Mixed Concrete by the Pressure Method (ASTM Designation: C 231/C 231M-09a,b)
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