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Search results for "proficiency testing"

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Viewing 1 - 20 of 22 results by relevance

Precision Estimates for AASHTO Test Method T308 and the Test Methods for Performance-Graded Asphalt Binder in AASHTO Specification M320  (2005)

Mixing and Compaction Temperatures of Asphalt Binders in Hot-Mix Asphalt  (2010)

A Proposed Technology Evaluation Program for Warm-Mix Asphalt  (2012)

State Construction Quality Assurance Programs  (2005)

Public Transportation Emergency Mobilization and Emergency Operations Guide  (2005)

Shared Use of Railroad Infrastructure with Noncompliant Public Transit Rail Vehicles: A Practitioner's Guide  (2009)

Alternative Quality Management Systems for Highway Construction  (2015)

Building a Sustainable Workforce in the Public Transportation Industry—A Systems Approach  (2013)

Employee Compensation Guidelines for Transit Providers in Rural and Small Urban Areas  (2008)

National Calibration Facility for Retroreflective Traffic Control Materials  (2005)

Asphalt Binder Aging Methods to Accurately Reflect Mixture Aging  (2021)

Common Airport Pavement Maintenance Practices  (2011)

Precision Estimates of AASHTO T 180: Moisture-Density Relations of Soils Using a 4.54-kg (10-lb) Rammer and a 457-mm (18-in.) Drop  (2010)

Operator Drug- and Alcohol-Testing Across Modes  (2012)

Guidebooks for Post-Award Contract Administration for Highway Projects Delivered Using Alternative Contracting Methods, Volume 3: Research Overview  (2020)

Precision Estimates of AASHTO T267: Determination of Organic Content in Soils by Loss on Ignition  (2010)

Performance Specifications for Asphalt Mixtures  (2016)

Aggregate Properties and the Performance of Superpave-Designed Hot-Mix Asphalt  (2005)

Moisture Sensitivity of Asphalt Pavements  (2003)