DIN EN ISO 5135:1999-02

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

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ICS

17.140.20, 91.140.30

DOI

https://dx.doi.org/10.31030/7533995

Replacement amendments

This document replaces DIN EN 25135:1991-11 .

This document has been replaced by: DIN EN ISO 5135:2020-12 .

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