DIN CEN/TS 16272-7:2015-12 Railway applications - Track - Noise barriers and related devices acting on airborne sound propagation - Test method for determining the acoustic performance - Part 7: Extrinsic characteristics - In situ values of insertion loss; German version CEN/TS 16272-7:2015

标准编号：DIN CEN/TS 16272-7:2015-12

英文标题：Railway applications - Track - Noise barriers and related devices acting on airborne sound propagation - Test method for determining the acoustic performance - Part 7: Extrinsic characteristics - In situ values of insertion loss; German version CEN/TS 16272-7:2015

德文标题：Bahnanwendungen - Oberbau - Lärmschutzwände und verwandte Vorrichtungen zur Beeinflussung der Luftschallausbreitung - Prüfverfahren zur Bestimmung der akustischen Eigenschaften - Teil 7: Fremdspezifische Merkmale - In-situ-Werte zur Einfügungsdämpfung; Deutsche Fassung CEN/TS 16272-7:2015

发布日期：2015-12

DIN CEN/TS 16272-7:2015-12 Railway applications - Track - Noise barriers and related devices acting on airborne sound propagation - Test method for determining the acoustic performance - Part 7: Extrinsic characteristics - In situ values of insertion loss; German version CEN/TS 16272-7:2015

标准预览图