Standard
[CURRENT]
OENORM EN ISO 11654:1997-09-01
Acoustics - Sound absorbers for use in buildings - Rating of sound absorption (ISO 11654:1997)
- German title
- Akustik - Schallabsorber für die Anwendung in Gebäuden - Bewertung der Schallabsorption (ISO 11654:1997)
- Publication date
-
1997-09-01
- Original language
-
German
- Pages
- 11
- Publication date
-
1997-09-01
- Original language
-
German
- Pages
- 11
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