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ISO International Standard

Acoustics — Determination of airflow resistance — Part 2: Alternating airflow method

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.

Purchase ISO Standard

  • Publication Date: 2020-09-23
  • Ref: ISO 9053-2:2020
  • stdNumber: 9053
  • Version: 1
  • Edition: 1
  • Pages: 20

$140.11

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