The experimental research methodology is presented, formed taking into account the requirements of modern international standards DIN SPEC 91399 and VDE SPEC 90028 V1.0 and adapted to the real conditions of industrial equipment. In contrast to the widespread internal instructions of enterprises, the proposed approach ensures the reproducibility of measurements, the traceability of parameters and the suitability of data for further use in digital models and machine learning algorithms. A structured database linking the chemical composition of materials, electrolyte characteristics, pulse current modes and experimentally determined dissolution rates forms the basis for systematizing knowledge about ECHO at a qualitatively new level.