标准摘要
[中文适用范围]： ISO 9073 的这一部分规定了测量垂直穿过织物给定区域的气流的方法。 该测试方法适用于大多数非织造材料，例如经过处理或未经处理的层压材料。 它们的基重可以是低的，也可以是高的。 [外文原描述]： ISO 9073-15:2007 specifies a method of measuring the flow of air passing perpendicularly through a given area of a fabric. This test method applies to most nonwovens, such as laminates, which are treated or untreated. They may have either a low or high basis weight.
英文名称Textiles — Test methods for nonwovens — Part 15: Determination of air permeability