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521

AASHTO PP 108:2021

Standard Practice for Assessment of Navigation Drift Mitigation in Transverse Pavement Profiling Systems

Standard Practice for Assessment of Navigation Drift Mitigation in Transverse Pavement Profiling Systems

522

AASHTO PP 109:2021

Standard Practice for Assessment of Highway Performance of Transverse Pavement Profiling Systems

Standard Practice for Assessment of Highway Performance of Transverse Pavement Profiling Systems

523

AASHTO PP 110:2021

Standard Practice for Assessment of Ground Reference Data for Transverse Pavement Profiling System Assessment

Standard Practice for Assessment of Ground Reference Data for Transverse Pavement Profiling System Assessment

524

AASHTO PP 111:2021

Standard Practice for Definition of Terms Related to Transverse Pavement Profiling Systems and Ground Reference Equipment

Standard Practice for Definition of Terms Related to Transverse Pavement Profiling Systems and Ground Reference Equipment

525

AASHTO PP 112:2021

Standard Practice for Recognizing Surrogate Test Methods

Standard Practice for Recognizing Surrogate Test Methods

526

AASHTO PP 113:2021

Standard Practice for Characterizing the Relaxation Behavior of Asphalt Binders Using the Delta Tc (ΔTc) Parameter

Standard Practice for Characterizing the Relaxation Behavior of Asphalt Binders Using the Delta Tc (ΔTc) Parameter

527

AASHTO R 100:2021

Standard Practice for Making and Curing Concrete Test Specimens in the Field

Standard Practice for Making and Curing Concrete Test Specimens in the Field

528

AASHTO R 28:2021

Standard Practice for Accelerated Aging of Asphalt Binder Using a Pressurized Aging Vessel (PAV)

Standard Practice for Accelerated Aging of Asphalt Binder Using a Pressurized Aging Vessel (PAV)

529

AASHTO R 36:2021

Standard Practice for Evaluating Faulting of Concrete Pavements

Standard Practice for Evaluating Faulting of Concrete Pavements

530

AASHTO R 99:2021

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

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

531

AASHTO SS:2021

2020 AASHTO SALARY SURVEY

2020 AASHTO SALARY SURVEY

532

AASHTO SSFP:2021

Survey of State Funding for Public Transportation

Survey of State Funding for Public Transportation

533

AASHTO T 105:2021

Standard Method of Test for Chemical Analysis of Hydraulic Cement

Standard Method of Test for Chemical Analysis of Hydraulic Cement

534

AASHTO T 106M/T 106:2021

Standard Method of Test for Compressive Strength of Hydraulic Cement Mortar (Using 50-mm or 2-in. Cube Specimens)

Standard Method of Test for Compressive Strength of Hydraulic Cement Mortar (Using 50-mm or 2-in. Cube Specimens)

535

AASHTO T 111:2021

Standard Method of Test for Mineral Matter or Ash in Asphalt Materials

Standard Method of Test for Mineral Matter or Ash in Asphalt Materials

536

AASHTO T 112:2021

Standard Method of Test for Clay Lumps and Friable Particles in Aggregate

Standard Method of Test for Clay Lumps and Friable Particles in Aggregate

537

AASHTO T 137:2021

Standard Method of Test for Air Content of Hydraulic Cement Mortar

Standard Method of Test for Air Content of Hydraulic Cement Mortar

538

AASHTO T 161:2021

Standard Method of Test for Resistance of Concrete to Rapid Freezing and Thawing

Standard Method of Test for Resistance of Concrete to Rapid Freezing and Thawing

539

AASHTO T 166:2021

Standard Method of Test for Bulk Specific Gravity (Gmb) of Compacted Asphalt Mixtures Using Saturated Surface-Dry Specimens

Standard Method of Test for Bulk Specific Gravity (Gmb) of Compacted Asphalt Mixtures Using Saturated Surface-Dry Specimens

540

AASHTO T 180:2021

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

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

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