The (now primarily managed under the AASHTO re:source program) serves as the primary framework for construction materials testing laboratories to establish operational consistency and technical accuracy. It is largely governed by the AASHTO R 18 standard, which outlines the essential management and technical requirements for accreditation. Core Components of the QMS Manual
: A comprehensive inventory of all testing equipment, including manufacturer instructions and calibration/verification intervals . Amrl Quality Management Systems Manual
: Includes detailed biographical sketches (resumes), training records, and competency evaluations for all technical staff. The (now primarily managed under the AASHTO re:source