IEEE P81/D2, December 2023
IEEE Draft Guide for Measuring Earth Resistivity, Ground Impedance, and Earth Surface Potentials of a Grounding System

Standard No.
IEEE P81/D2, December 2023
Release Date
2023
Published By
Institute of Electrical and Electronics Engineers (IEEE)
Scope
Practical test methods and techniques 1 are presented for measuring the electrical characteristics of grounding systems. Topics addressed include safety considerations, measuring earth resistivity, measuring the power system frequency resistance or impedance of the ground system to remote earth, measuring the transient or surge impedance of the ground system to remote earth, measuring touch and st...



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