ForewordHauptteilScopeNormative referencesTerms and definitionsPrincipleApparatusScanning potentiostatElectrode potential-measuring instrumentCurrent-measuring instrumentsEPR test cellTest solutionsTest specimen preparationProcedureMetallographic inspectionEvaluation of resultsTest reportFlushed port cell and flushed electrode holder (informative)Flushed port cellFlushed electrode holder (Figure A.2)Potential of selected reference electrodes at 25 °C with respect to the standard hydrogen electrode (SHE) (informative)Suggested method for sensitizing test specimens (informative)Correlation of I/I with the degree of grain-boundary sensitization, P (ASTM G108), Q and Q (informative)Correlation of I/I with the degree of sensitizationCorrelation of I/I with P (ASTM-G 108), Q, and Q (for a grain size number G = 5)