Uluhlu lwe-GDYB iSigaba esinye/eSithathu seSigaba soVavanyo lwemitha yeSigaba saMandla sisetyenziselwa ukulinganisa iintlobo ezahlukeneyo zeemitha zesigaba esinye/ezintathu ze-0.1% nangaphantsi.Inenkangeleko entle, imisebenzi epheleleyo kunye nokusebenza okugqwesileyo.