'fungible materials' means materials that are of the same kind and commercial quality, with the same technical and physical characteristics, and which cannot be distinguished from one another once they are incorporated into the finished product;
„zamenljivi materiali“ pomenijo materiale, ki so enake vrste in tržne kakovosti z enakimi tehničnimi in fizičnimi lastnostmi in ki jih med seboj ni mogoče ločiti, potem ko so vključeni v končni izdelek;