Acoustics; determination of sound power radiated into a duct by fans; in-duct method (ISO 5136:1990 and Technical Corrigendum 1:1993); German version EN 25136:1993
German title
Akustik - Bestimmung der von Ventilatoren in Kanäle abgestrahlten Schallleistung - Kanalverfahren (ISO 5136:1990 und Technisches Korrigendum 1:1993); Deutsche Fassung EN 25136:1993
Publication date
1994-02
Original language
German
Pages
24
Publication date
1994-02
Original language
German
Pages
24
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