DIN EN 17823:2023-04 - Draft Acoustic properties of building elements and of buildings - Laboratory measurement of the impact sound insulation of stairs and stair isolating elements; German and English version prEN 17823:2022

标准编号：DIN EN 17823:2023-04 - Draft

英文标题：Acoustic properties of building elements and of buildings - Laboratory measurement of the impact sound insulation of stairs and stair isolating elements; German and English version prEN 17823:2022

德文标题：Akustische Eigenschaften von Bauteilen und von Gebäuden - Prüfstandsmessungen der Trittschalldämmung von Treppen und Treppen-Entkopplungselementen; Deutsche und Englische Fassung prEN 17823:2022

发布日期：2023-04

DIN EN 17823:2023-04 - Draft Acoustic properties of building elements and of buildings - Laboratory measurement of the impact sound insulation of stairs and stair isolating elements; German and English version prEN 17823:2022

标准预览图