ÖNORM EN ISO 9053-2:2021 03 01
Current
Current
The latest, up-to-date edition.
Acoustics - Determination of airflow resistance - Part 2: Alternating airflow method (ISO 9053-2:2020)
Available format(s)
Hardcopy
Language(s)
German - English
Published date
01-03-2021
This document specifies an alternating airflow method for the determination of the airflow resistance of porous materials for acoustical applications.
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