Language:
    • Available Formats
    • Options
    • Availability
    • Priced From ( in USD )
    • Printed Edition
    • Ships in 1-2 business days
    • $89.00
    • Add to Cart
    • Printed Edition + PDF
    • Immediate download
    • $120.00
    • Add to Cart

Customers Who Bought This Also Bought

 

About This Item

 

Full Description

This document provides a guideline for establishing evaluation and qualification procedures for personnel engaged in sampling and testing of soils, aggregates, hot mix asphalt, and portland cement concrete in accordance with AASHTO test methods. The guideline is intended for use by organizations providing qualification of sampling and testing technicians at the basic testing level for acceptance of materials and independent assurance testing.

The terms used in this standard regarding “technician” or “qualification” are meant to be generic descriptions. Each state will need to use appropriate terminology consistent with state law and practices.

This guideline does not purport to address all possible events and procedures inherent in the administration and use of a technician qualification program (TQP).

 

Document History

  1. AASHTO R 25-22


    Standard Practice for Technician Training and Certification Programs

    • Most Recent
  2. AASHTO R 25-19


    Standard Practice for Technician Training and Certification Programs

    • Historical Version
  3. AASHTO R 25-18


    Standard Practice for Technician Training and Certification Programs

    • Historical Version
  4. AASHTO R 25-00 (2013)

    👀currently
    viewing


    Standard Practice for Technician Training and Qualification Programs

    • Historical Version