Road traffic noise reducing devices - Test method for determining the acoustic performance - Part 5: Intrinsic characteristics - Sound absorption under direct sound field conditions; German and English version prEN 1793-5:2023
German title
Lärmschutzvorrichtungen an Straßen - Prüfverfahren zur Bestimmung der akustischen Eigenschaften - Teil 5: Produktspezifische Merkmale - Schallabsorption in gerichteten Schallfeldern; Deutsche und Englische Fassung prEN 1793-5:2023
Date of issue
2023-07-21
Publication date
2023-08
Original language
German,
English
Pages
146
Date of issue
2023-07-21
Publication date
2023-08
Original language
German,
English
Pages
146
DOI
https://dx.doi.org/10.31030/3284143
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Content
ICS
17.140.30,
93.080.30
DOI
https://dx.doi.org/10.31030/3284143
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