60.60 Standard published Oct 7, 2020
CEN
CEN/TC 126 Acoustic properties of building elements and of buildings
European Norm
91.100.60 Thermal and sound insulating materials
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.
PUBLISHED
EN ISO 9053-2:2020
60.60
Standard published
Oct 7, 2020