This standard specifies the terms and definitions contained in the Measuring methods for Railway Integrated Grounding System, general provisions,soil resistivity measuring method,ground resistance measuring method of separate ground electrodes,electric integrity measuring method of railway integrated grounding system,ground impedance measuring method of railway integrated grounding system,ground surface potential distribution,step voltage and touch voltage measuring method,and track potential and equipment potential measuring method for railway integrated grounding system.
Foreword 1 Scope 2 Normative References 3 Terms and Definitions 4 General Provisions 5 Soil Resistivity Measurement 6 Ground Resistance Measurement of Separate Ground Electrode 7 Electric Integrity Measurement of Railway Integrated Grounding System 8 Ground Impedance Measurement for Railway Integrated Grounding System 9 Measurement for Ground Surface Potential Gradient Distribution,Step Voltage and Touch Voltage 10 Measurement for Track Potential and Equipment Potential of Railway Integrated Grounding System Appendix A(Informative) Measuring Items and Period Appendix B(Informative) Ground Surface Potential Gradient Distribution of Grounding Connection Appendix C(Informative) Permissible Values for Touch Voltage and Track Potential