1. Iimpawu ezibhalwe apha ziyafana nemveliso, kodwa azibonisi umahluko oqhelekileyo wovavanyo kwaye ke ngoko akufuneki zisetyenziselwe iinjongo zenkcazo. Amaxabiso ajikeleziswe.
2. Iimpawu zomzimba zichongiwe kwiisampuli ezibunjiweyo ezicinezelweyo ezilungiselelwe ngokuhambelana neNkqubo C ye-ASTM D4703, iSihlomelo A1.
3. Isekelwe kwifilimu ye-0.025 mm eyenziwe ngomlinganiselo we-4:1 blow-up.