标准摘要
[中文适用范围]： 本文件规定了声学应用用多孔材料在层流状态下的静态空气阻力测定方法（另见参考文献[1]和[2]）。 [外文原描述]： This document specifies the measurement of the determination of the static airflow resistance (see also References [1] and 2 ) in a laminar flow regime, of porous materials for acoustical applications.
英文名称Acoustics — Determination of airflow resistance — Part 1: Static method