Ngaphandle kwalapho kucaciswe ngenye indlela, imikhiqizo ye-tin kufanele igcinwe endaweni eyomile, epholile futhi engenawo umswakama.Isetshenziswe kangcono phakathi nezinyanga eziyi-12 ngemuva kwedethi yokukhiqiza.Ingot kathini kufanele ihlale ephaketheni layo langempela kuze kube ngaphambi nje kokusetshenziswa.Imikhiqizo ye-tin ingot ifanele ukulethwa ngendlela yomkhumbi, isitimela, noma iloli.