SEARCH Articles Figures Tables Cathodic protection Cathodic protection continued current measurement Cathodic protection continued current-measuring Cathodic protection continued measurements Cathodic protection continued potential measurement Cathodic protection continued potential-measuring Cathodic protection continued resistance-measuring Cathodic protection continued resistivity measurements Cathodic protection continued resistivity-measuring Cathodic protection field measurements Cathodic protection potential measurements Cathodically protective Measurement protection Measures protection Protective measures