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download between 0-24 hoursReleased: 2020
ISO 9053-2:2020
ISO 9053-2:2020-Acoustics-Determination of airflow resistance
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| Standard´s number: | ISO 9053-2:2020 |
| Pages: | 20 |
| Edition: | 1 |
| Released: | 2020 |
DESCRIPTION
ISO 9053-2:2020
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.