Ifektri ezine
Ikhwalithi ukuphela kwenqubomgomo yomkhiqizo. Isimo sengqondo esiqinile nesiphephile kufanele sisetshenziswe kuzo zonke izici zokukhiqizwa komkhiqizo.
Izindlela Zokuhlola
Izindlela zokuhlola zokumelana nokushaqeka okushisayo nokuqina kweziqukathi zengilazi; Indlela yokuhlola ye-GB / T 4548 kanye nokuhlukaniswa kokumelana kwamanzi kokuguguleka kwamanzi okungaphakathi kwesitsha sengilazi; Imikhawulo evumelekile yokuhola, i-cadmium, i-arsenic kanye nokuchithwa kwe-antimony ezitsheni zengilazi; 3.1 Izindinganiso zekhwalithi zamabhodlela engilazi
Ukuhlolwa kwamandla
Ibhodlela eliyindilinga lizokwenziwa ngokuya ngezinhlinzeko ze-GB / T 6552. Khetha ingxenye ebuthaka kakhulu noma ingxenye yokuxhumana yebhodi yebhodlela lomthelela. Ukuhlolwa kohlobo kungenziwa ngokulingisa ukungqubuzana kokukhiqiza noma ukutholwa komshini.
Ukuhlola amasampula
Okokuqala, ukubala inani lamaphakeji akhishwe ngokuya ngenani eliphelele lamaphakeji kuleli qembu lezimpahla elikhethwe ngokungahleliwe kusuka ngaphambili, futhi ama-30% -50% amaphakeji akhethwe ngokungahleliwe kwiphakheji ngalinye ukuze ahlolwe ngakunye.





