Acoustics - Laboratory measurement of sound insulation of building elements - Part 2: Measurement of airborne sound insulation (ISO 10140-2:2021); German version EN ISO 10140-2:2021
German title
Akustik - Messung der Schalldämmung von Bauteilen im Prüfstand - Teil 2: Messung der Luftschalldämmung (ISO 10140-2:2021); Deutsche Fassung EN ISO 10140-2:2021
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