Acoustics - Determination of sound power levels of noise from air-terminal devices, air-terminal units, dampers and valves by measurement in a reverberation room
German title
Akustik - Bestimmung des Schalleistungspegels von Geräuschen von Luftdurchlässen, Volumendurchflußreglern, Drossel- und Absperrelementen durch Messungen im Hallraum (ISO 5135:1997)
Publication date
1997-12
Original language
English
Pages
14
Publication date
1997-12
Original language
English
Pages
14
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