标准摘要
[中文适用范围]： 本文件规定了透气度（AP）的测定方法。 它适用于用作卷烟纸、滤棒包装纸和滤嘴连接纸的材料，包括具有定向渗透区或离散渗透区的材料，在该材料中测得的渗透率超过10 cm3·(min−1·cm−2) 1千帕。 此外，它还适用于带状卷烟纸，带状卷烟纸的宽度至少为4毫米。 注：对于本文件范围之外的材料的透气率的估计，参见5.1.2和7.6.1.4中的注3。 [外文原描述]： This document specifies a method for the determination of air permeability (AP). It is applicable to materials used as cigarette papers, filter plug wrap and filter joining paper, including materials having an oriented permeable zone or discrete permeable zones where the measured permeability is in excess of 10 cm 3 ·(min −1 ·cm −2 ) at 1 kPa. In addition, it is applicable to banded cigarette papers, with bands of a width of at least 4 mm. NOTE For an estimate of the air permeability of materials outside the scope of this document, see Note 3 in 5.1.2 and 7.6.1.4.
英文名称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