AASHTO M 295-21

AASHTO M 295-21

Standard Specification for Coal Fly Ash and Raw or Calcined Natural Pozzolan for Use in Concrete (ASTM Designation: C618-19)standard by American Association

AASHTO R 99-21

AASHTO R 99-21

Standard Practice for Troubleshooting Asphalt Specimen Volumetric Differences between Superpave Gyratory Compactors (SGCs) Used in the Design and the Field Management of

AASHTO M 320-21

AASHTO M 320-21

Standard Specification for Performance-Graded Asphalt Binderstandard by American Association of State and Highway Transportation Officials, 2021

AASHTO T 105-21

AASHTO T 105-21

Standard Method of Test for Chemical Analysis of Hydraulic Cement (ASTM Designation: C 114-18)standard by American Association of State and Highway Transportation

AASHTO T 180-21

AASHTO T 180-21

Standard Method of Test for Moisture-Density Relations of Soils Using a 4.54-kg (10-lb) Rammer and a 457-mm (18-in.) Dropstandard by American Association

AASHTO T 137-21

AASHTO T 137-21

Standard Method of Test for Air Content of Hydraulic Cement Mortar (ASTM C 185-20)standard by American Association of State and Highway Transportation

AASHTO T 112-21

AASHTO T 112-21

Standard Method of Test for Clay Lumps and Friable Particles in Aggregatestandard by American Association of State and Highway Transportation Officials, 2021

AASHTO PP 104-21

AASHTO PP 104-21

Standard Practice for Sample Preparation and Polishing of Asphalt Mixture Specimens for Dynamic Friction Testingstandard by American Association of State and Highway

AASHTO PP 103-21

AASHTO PP 103-21

Standard Practice for Sample Preparation and Polishing of Unbound Aggregates for Dynamic Friction Testingstandard by American Association of State and Highway Transportation

AASHTO HB-1

AASHTO HB-1

Standard Specifications for Highway Bridges and Incidental Structures, 1st Edition, 1931standard by American Association of State and Highway Transportation Officials, 1931

AASHTO HB-12

AASHTO HB-12

Standard Specifications for Highway Bridges, 12th Edition, 1977standard by American Association of State and Highway Transportation Officials, 1977

AASHTO HB-13

AASHTO HB-13

Standard Specifications for Highway Bridges, 13th Edition, 1983standard by American Association of State and Highway Transportation Officials, 1983

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