System of cone tolerances and cone fits for conical workpieces from C = 1 : 3 to 1 : 500 and lengths from 6 to 630 mm; system of cone tolerances— 10 стр.
Materials used as cigarette papers, filter plug wrap and filter joining paper, including materials having an oriented permeable zone - Determination of air permeability (ISO 2965:1997)— 14 стр.