Road traffic noise reducing devices - Test method for determining the acoustic performance - Part 4: Intrinsic characteristics - In-situ values of sound diffraction; German version CEN/TS 1793-4:2003
German title
Lärmschutzeinrichtungen an Straßen - Prüfverfahren zur Bestimmung der akustischen Eigenschaften - Teil 4: Produktspezifische Merkmale - In-situ-Werte der Schallbeugung; Deutsche Fassung CEN/TS 1793-4:2003
Publication date
2004-03
Original language
German
Pages
31
Procedure
Pre-Standard
Publication date
2004-03
Original language
German
Pages
31
Procedure
Pre-Standard
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