DIN EN 1794-2:2024-12 Road traffic noise reducing devices - Non-acoustic performance - Part 2: Methods of determination of the general safety and environmental characteristics; German version EN 1794-2:2024

标准编号：DIN EN 1794-2:2024-12

英文标题：Road traffic noise reducing devices - Non-acoustic performance - Part 2: Methods of determination of the general safety and environmental characteristics; German version EN 1794-2:2024

德文标题：Lärmschutzvorrichtungen an Straßen - Nichtakustische Eigenschaften - Teil 2: Methoden zur Bestimmung der allgemeinen Sicherheits- und Umweltmerkmale; Deutsche Fassung EN 1794-2:2024

发布日期：2024-12

DIN EN 1794-2:2024-12 Road traffic noise reducing devices - Non-acoustic performance - Part 2: Methods of determination of the general safety and environmental characteristics; German version EN 1794-2:2024

标准预览图