AASHTO Designation: T 289~91 (2004) pdf free download

Standard  Method of Test for

Determining  pH of Soil for  Use  in

Corrosion Testing

AASHTO Designation: T 289~91 (2004)


AASHTO Designation: T 289~91 (2004) pdf free download

1.1.This test method describes procedures and apparatus for determining a pH value for corrosion testing by use of a pH meter.

1.2.The principal use of the test is to supplement soil-resistivity measurements and thereby identify conditions under which the corrosion of metals in the soil may

be sharply accentuated. This standard is divided into two parts.

The first part involves obtaining and preparing the sample to size for testing.

The second part describes the test method for determining the pH of soil.

1.3.The values stated in SI units are to be regarded as the standard.


2.1.AASHTO Standards:

  • M 92, Wire-Cloth Sieves for Testing Purposes
  • M 231, Weighing Devices Used in the Testing of Materials
  • T 2, Sampling of Aggregates
  • T 248, Reducing Samples of Aggregate to Testing Size

Click below to download AASHTO Designation: T 289~91 (2004) pdf free

Click here to download  AASHTO Designation: T 288-91 (2004) pdf free download

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