Acoustics — Determination of airflow resistance — Part 2: Alternating airflow method
声学气流阻力的测定第2部分:交变气流法
发布日期:
2020-09-23
本文件规定了一种交替气流法,用于测定声学应用多孔材料的气流阻力。
ISO 9053-1中描述了基于静态流量的气流阻力测定。
This document specifies an alternating airflow method for the determination of the airflow resistance[5], [6] of porous materials for acoustical applications.
Determination of the airflow resistance based on static flow is described in ISO 9053?1.