I-electrode yensimbi engagqwali ingahlukaniswa nge-electrode yensimbi engenasici ye-chromium kanye ne-electrode yensimbi engenasici ye-chromium, lezi zinhlobo ezimbili zama-electrode ngokuvumelana nendinganiso kazwelonke, zihambisana nokuhlola kwe-GB/T983 -1995.Imiyalo yokusebenzisa i-electrode yensimbi engagqwali ye-Chromium, insimbi engagqwali ye-chromium inokumelana nokugqwala okuthile (i-oxidizing acid, i-organic acid, i-cavitation) ukushisa nokumelana nokugqwala.