kapillaarmeetodil (vedelike kasutamisel) või gaaside läbitavusel põhinev mittepurustav katse defektidest tingitud lekete hindamiseks, nondestructive testing that concerns the escape or entry of liquids or gases from pressurized or into evacuated components or systems intended to hold these liquids; used to identify leaks that occur where there is a defect in an object
