DIN EN ISO 10140-4:2021-09 Acoustics - Laboratory measurement of sound insulation of building elements - Part 4: Measurement procedures and requirements (ISO 10140-4:2021); German version EN ISO 10140-4:2021

标准编号：DIN EN ISO 10140-4:2021-09

英文标题：Acoustics - Laboratory measurement of sound insulation of building elements - Part 4: Measurement procedures and requirements (ISO 10140-4:2021); German version EN ISO 10140-4:2021

德文标题：Akustik - Messung der Schalldämmung von Bauteilen im Prüfstand - Teil 4: Messverfahren und Anforderungen (ISO 10140-4:2021); Deutsche Fassung EN ISO 10140-4:2021

发布日期：2021-09

DIN EN ISO 10140-4:2021-09 Acoustics - Laboratory measurement of sound insulation of building elements - Part 4: Measurement procedures and requirements (ISO 10140-4:2021); German version EN ISO 10140-4:2021

标准预览图