KS C IEC 60512-25-7:2014 Connectors for electronic equipment-Tests and measurements-Part 25-7:Test 25g:Impedance, reflection coefficient, and voltage standing wave ratio(VSWR)
2014KS C IEC 60512-25-7:2014 Connectors for electronic equipment-Tests and measurements-Part 25-7:Test 25g:Impedance, reflection coefficient, and voltage standing wave ratio(VSWR)
2009KS C IEC 60512-25-7:2009 Connectors for electronic equipment-Tests and measurements-Part 25-7:Test 25g:Impedance, reflection coefficient, and voltage standing wave ratio(VSWR)