DIN EN 1794-1:2021-12 - Draft Road traffic noise reducing devices - Non-acoustic performance - Part 1: Methods of determination of the mechanical and stability characteristics; German and English version prEN 1794-1:2021

标准编号：DIN EN 1794-1:2021-12 - Draft

英文标题：Road traffic noise reducing devices - Non-acoustic performance - Part 1: Methods of determination of the mechanical and stability characteristics; German and English version prEN 1794-1:2021

德文标题：Lärmschutzvorrichtungen an Straßen - Nichtakustische Eigenschaften - Teil 1: Mechanische Eigenschaften und Anforderungen an die Standsicherheit; Deutsche und Englische Fassung prEN 1794-1:2021

发布日期：2021-12

DIN EN 1794-1:2021-12 - Draft Road traffic noise reducing devices - Non-acoustic performance - Part 1: Methods of determination of the mechanical and stability characteristics; German and English version prEN 1794-1:2021

标准预览图