Freestd Home >> Standards Wordwide >> Chinese Standards(GB) >> GB/T 31838.3-2019 solid insulating materials—dielectric and resistive properties—part 3:resistive properties(dc methods)—surface resistance and surface resistivity
GB/T 31838.3-2019 solid insulating materials—dielectric and resistive properties—part 3:resistive properties(dc methods)—surface resistance and surface resistivity