Tirohia te wāhanga i raro nei, kātahi ka whakautu i te pātai i muri mai i te reo kotahi me te wāhanga:  Passage: Ko te waipiro tangohanga Diesel (DEF) he wairewa urea wai i hangaia mai i te 32.5% urea me te 67.5% wai deionized. Kua paahitia hei AUS 32 (wairewa urea wairewa) i te ISO 22241. Ko te DEF he whakapau i roto i te whakahekenga katorika whiriwhiri (SCR) e whakaiti ana i te kukume o te NOx i roto i nga paowa o te miihini diesel mai i nga miihini diesel.I rehitatia e te Association o te Ahumahi Motuka Tiamana (VDA) te waitohu AdBlue mo te AUS 32.  Pātai: He aha te kupu DEF e tohu ana?
Te wai whakapau diesel