Izinto zokomisa izandla zidinga ukuhlanzwa njalo, kusetshenziswa ama-agent okuhlanza angochwepheshe, futhi zigcinwe zihlanzekile futhi zicocekile ukuze kuqinisekiswe inhlanzeko nempilo yazo yesevisi. Kunconywa ukuhlanza ingaphakathi nangaphandle kwesomisi sesandla kahle nsuku zonke ukuze kuqinisekiswe ukuthi sisesimweni esihle senhlanzeko. Lapho uhlanza, imikhiqizo yokuhlanza ochwepheshe kufanele isetshenziswe, futhi ngemva kokuhlanza, kufanele ishiywe isikhashana ngaphambi kokusetshenziswa ukuze kuqinisekiswe ukuthi i-ejenti yokuhlanza i-evaporated ngokugcwele. Hlala njalo unake ukugcina ukubukeka kwesomisi sesandla kuhlanzekile futhi kucocekile, ngaphandle kokungcola okunamathiselwe.
