ISO 9053-2:2020
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ISO 9053-2:2020
76744

Abstract

 Preview

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 

  •  :  Published
     : 2020-09
  •  : 1
     : 20
  •  : ISO/TC 43/SC 2 Building acoustics
  •  :
    91.100.60 Thermal and sound insulating materials

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std 2 118 Paper
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