BS ISO 2965:2009
卷烟纸,成形纸,接装纸用材料以及及具有不同透气性的不连续或定向透气带的材料.透气性测定
Materials used as cigarette papers, filter plug wrap and filter joining paper, including materials having a discrete or oriented permeable zone and materials with bands of differing permeability - Determination of air permeability