AASHTO PP 86-20
Standard Practice for Emulsified Asphalt Content of Cold Recycled Mixture Designs
standard by American Association of State and Highway Transportation Officials, 2020
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AASHTO T 90-20
Standard Method of Test for Determining the Plastic Limit and Plasticity Index of Soils
standard by American Association of State and Highway Transportation Officials, 2020
AASHTO R 67-20
Standard Practice for Sampling Asphalt Mixtures after Compaction (Obtaining Cores)
standard by American Association of State and Highway Transportation Officials, 2020
AASHTO TP 141-20
Provisional Standard Method of Test for Determining the Indirect Tensile Nflex Factor to Assess the Cracking Resistance of Asphalt Mixtures
standard by American Association of State and Highway Transportation Officials, 2020
AASHTO M 176M/M 176-20
Standard Specification for Porous Concrete Pipe (ASTM Designation C 654M-05a and C 654-05)
standard by American Association of State and Highway Transportation Officials, 2020
AASHTO T 244-20
Standard Method of Test for Mechanical Testing of Steel Products
standard by American Association of State and Highway Transportation Officials, 2020
AASHTO R 98-20
Standard Practice for Standard Practice for Determination of Size and Shape of Glass Beads Used in Traffic Markings by Means of Computerized Optical Method
standard by American Association of State and Highway Transportation Officials, 2020
AASHTO M 275M/M 275-20
Standard Specification for Uncoated High-Strength Steel Bars for Prestressing Concrete (ASTM Designation: A 722/A 722M-18)
standard by American Association of State and Highway Transportation Officials, 2020
AASHTO TP 106-20
Standard Method of Test for Determination of Heavy Metal Content of Glass Beads Using X-Ray Fluorescense (XRF)
standard by American Association of State and Highway Transportation Officials, 2020
AASHTO T 388-20
Standard Method of Standard Method of Test for Detectable Warning Systems
standard by American Association of State and Highway Transportation Officials, 2020