用于测量接地系统电气特性的试验方法和技术包括以下主题: a） 建立安全的测试条件 b） 测量地球电阻率 c） 测量电力系统频率电阻或接地系统对远程接地的阻抗 d） 测量接地系统对远程接地的瞬态（浪涌）阻抗 e） 测量阶跃电压和接触电压 f） 验证接地系统的完整性 g） 审查执行地面测试的常用方法和程序 h） 回顾仪器的特点和局限性 i） 审查可能扭曲测试测量的各种因素

The test methods and techniques used to measure the electrical characteristics of the grounding system include the following topics: a) Establishing safe testing conditions b) Measuring earth resistivity c) Measuring the power system frequency resistance or impedance of the ground system to remote earth d) Measuring the transient (surge) impedance of the ground system to remote earth e) Measuring step and touch voltages f) Verifying the integrity of the grounding system g) Reviewing common methods and procedures for performing ground testing h) Reviewing instrumentation characteristics and limitations i) Reviewing various factors that can distort test measurements