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Standard [WITHDRAWN]

DIN EN 25135:1991-11

Acoustics; determination of sound power levels of noise from air terminal devices, high/low velocity/pressure assemblies, dampers and valves by measurement in a reverberation room (ISO 5135:1984); german version EN 25135:1991

German title
Akustik; Bestimmung des Schalleistungspegels von Geräuschen von Luftdurchlässen, Volumenstromreglern, Drossel- und Absperrelementen durch Messungen im Hallraum (ISO 5135:1984); Deutsche Fassung EN 25135:1991
Publication date
1991-11
Original language
German
Pages
14

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Publication date
1991-11
Original language
German
Pages
14

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This document has been replaced by: DIN EN ISO 5135:1999-02 .

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