DIN Standards Committee Materials Testing
DIN EN ISO 10534-2
Acoustics - Determination of acoustic properties in impedance tubes - Part 2: Two-microphone technique for normal sound absorption coefficient and normal surface impedance (ISO 10534-2:2023); German version EN ISO 10534-2:2023
Akustik - Bestimmung der akustischen Eigenschaften in Impedanzrohren - Teil 2: 2-Mikrofontechnik für Schallabsorptionsgrad und Oberflächenimpedanz bei senkrechtem Einfall (ISO 10534-2:2023); Deutsche Fassung EN ISO 10534-2:2023
Document: references other documents
Responsible national committee
NA 062-02-31 AA - Sound reduction and sound absorption; Measurement and evaluation
Responsible european committee
Responsible international committee
ISO/TC 43/SC 2/WG 32 - Determination of acoustical parameters of materials