Road traffic noise reducing devices - Test method for determining the acoustic performance - Part 1: Intrinsic characteristics of sound absorption under diffuse sound field conditions; German and English version prEN 1793-1:2023
German title
Lärmschutzvorrichtungen an Straßen - Prüfverfahren zur Bestimmung der akustischen Eigenschaften - Teil 1: Produktspezifische Merkmale - Schallabsorption unter den Bedingungen eines diffusen Schallfeldes; Deutsche und Englische Fassung prEN 1793-1:2023
Date of issue
2023-07-21
Publication date
2023-08
Original language
German,
English
Pages
63
Date of issue
2023-07-21
Publication date
2023-08
Original language
German,
English
Pages
63
DOI
https://dx.doi.org/10.31030/3284139
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Content
ICS
17.140.30,
93.080.30
DOI
https://dx.doi.org/10.31030/3284139
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