Acoustics — Determination of airflow resistance — Part 1: Static airflow method
声学气流阻力的测定第1部分:静态气流法
发布日期:
2018-11-02
本文件规定了在层流状态下测定声学应用多孔材料静态气流阻力的测量方法。
This document specifies the measurement of the determination of the static airflow resistance[1,2], in a laminar flow regime, of porous materials for acoustical applications.