2017DIN EN ISO 16773-4:2017-07 Electrochemical impedance spectroscopy (EIS) on coated and uncoated metallic specimens - Part 4: Examples of spectra of polymer-coated and uncoated specimens (ISO 16773-4:2017); German version EN ISO 16773-4:2017
2017DIN EN ISO 16773-4:2017 Electrochemical impedance spectroscopy (EIS) on coated and uncoated metallic specimens - Part 4: Examples of spectra of polymer-coated and uncoated specimens (ISO 16773-4:2017); German version EN ISO 16773-4:2017
2009DIN EN ISO 16773-4:2009 Paints and varnishes - Electrochemical impedance spectroscopy (EIS) on high-impedance coated specimens - Part 4: Examples of spectra of polymer-coated specimens (ISO 16773-4:2009); English version of DIN EN ISO 16773-4:2009-09