Acoustics - Determination of sound power levels of noise from air-terminal devices, air-terminal units, dampers and valves by measurement in a reverberation room (ISO 5135:1997); German version EN ISO 5135:1998
German title
Akustik - Bestimmung des Schalleistungspegels von Geräuschen von Luftdurchlässen, Volumendurchflußreglern, Drossel- und Absperrelementen durch Messungen im Hallraum (ISO 5135:1997); Deutsche Fassung EN ISO 5135:1998
Publication date
1999-02
Original language
German
Pages
13
Publication date
1999-02
Original language
German
Pages
13
DOI
https://dx.doi.org/10.31030/7533995
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