ASTM G187-18 PDF

Scope: 1.1 This test method covers the equipment and procedures for the measurement of soil resistivity, for soil samples removed from the ground, for use in the assessment and control of corrosion of buried structures. 1.2 Procedures allow for this test method to be used in the field or in the laboratory. 1.3 The test method procedures are for the resistivity measurement of soil samples in the saturated condition and in the as-received condition. 1.4 The values stated in SI units are to be regarded as the standard. The values given in parentheses are for information only. Soil resistivity values are reported in ohm-centimeter. 1.5 This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety, health, and environmental practices and to determine the applicability of regulatory limitations prior to use. 1.6 This international standard was developed in accordance with internationally recognized principles on standardization established in the Decision on Principles for the Development of International Standards, Guides and Recommendations issued by the World Trade Organization Technical Barriers to Trade (TBT) Committee.

ASTM G187-18 Referenced Document

ASTM D1193 Standard Specification for Reagent Water
ASTM E691 Standard Practice for Conducting an Interlaboratory Study to Determine the Precision of a Test Method
ASTM G193 Standard Terminology and Acronyms Relating to Corrosion*， 2022-08-01 Update
ASTM G57 Standard Test Method for Field Measurement of Soil Resistivity Using the Wenner Four-Electrode Method

2023 ASTM G187-23 Standard Test Method for Measurement of Soil Resistivity Using the Two-Electrode Soil Box Method
2018 ASTM G187-18 Standard Test Method for Measurement of Soil Resistivity Using the Two-Electrode Soil Box Method
2012 ASTM G187-12a Standard Test Method for Measurement of Soil Resistivity Using the Two-Electrode Soil Box Method
2012 ASTM G187-12 Standard Test Method for Measurement of Soil Resistivity Using the Two-Electrode Soil Box Method
2005 ASTM G187-05 Standard Test Method for Measurement of Soil Resistivity Using the Two-Electrode Soil Box Method