Sinikeza amaketanga okuhambisa isixhumanisi ajulile ngokuhambisana ne-FVT (DIN 8165), MT (DIN 8167) en BST. Lawa maketango okuthutha atholakala ngemiklamo ehlukahlukene, enokunamathiselwe noma ngaphandle kwayo kanye nezinhlobo ezahlukene zamarola.