
Acoustics - Determination of airflow resistance - Part 1: Static method
STANDARD published on 1.11.2026
Designation standards: ČSN EN ISO 9053-1
Classification mark: 730502
Catalog number: 524525
Publication date standards: 1.11.2026
Approximate weight : 60 g (0.13 lbs)
Country: Czech technical standard
Category: Technical standards ČSN
This document specifies the measurement of the determination of the static airflow resistance (see also References[1]and2) in a laminar flow regime, of porous materials for acoustical applications