Reference number
ISO 9053-2:2020
© ISO 2025
International Standard
ISO 9053-2:2020
Acoustics — Determination of airflow resistance — Part 2: Alternating airflow method
Edition 1
2020-09
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Published (Edition 1, 2020)

ISO 9053-2:2020

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Format
CHF 132
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Abstract

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.

General information

  • Status
     : Published
    Publication date
     : 2020-09
    Stage
    : International Standard published [60.60]
  • Edition
     : 1
    Number of pages
     : 20
  • Technical Committee :
    ISO/TC 43/SC 2
    ICS :
    91.100.60 
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This standard contributes to the following Sustainable Development Goals

11
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3
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