DIN EN ISO 12354-4:2017-11 Building acoustics - Estimation of acoustic performance of buildings from the performance of elements - Part 4: Transmission of indoor sound to the outside (ISO 12354-4:2017); German version EN ISO 12354-4:2017

标准编号：DIN EN ISO 12354-4:2017-11

英文标题：Building acoustics - Estimation of acoustic performance of buildings from the performance of elements - Part 4: Transmission of indoor sound to the outside (ISO 12354-4:2017); German version EN ISO 12354-4:2017

德文标题：Bauakustik - Berechnung der akustischen Eigenschaften von Gebäuden aus den Bauteileigenschaften - Teil 4: Schallübertragung von Räumen ins Freie (ISO 12354-4:2017); Deutsche Fassung EN ISO 12354-4:2017

发布日期：2017-11

DIN EN ISO 12354-4:2017-11 Building acoustics - Estimation of acoustic performance of buildings from the performance of elements - Part 4: Transmission of indoor sound to the outside (ISO 12354-4:2017); German version EN ISO 12354-4:2017

标准预览图