Yonke imveliso yenziwe endlwini ukusuka ekubunjweni ukuya kwiindawo zokugqiba .Ukuhlolwa kwenkqubo kufuneka kwenziwe ngexesha lenkqubo nganye kwaye kwenziwe iirekhodi .
Ukuhlola: Sixhotyiswe ngezixhobo zokuhlola eziphambili ezifana noomatshini wokulinganisa uBrown & Sharpe olungelelanisa ezintathu-ntathu, iziko lokulinganisa iColin Begg P100/P65/P26, isixhobo saseJamani iMarl cylindricity, umhloli woburhalarhume waseJapan, i-Optical Profiler, iprojektha, umatshini wokulinganisa ubude njl.njl. uhlolo lokugqibela ngokuchanekileyo nangokupheleleyo.