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Technical rule [CURRENT]

VDI 2081 Blatt 2:2022-10

Air-conditioning - Noise generation and noise reduction - Examples

German title
Raumlufttechnik - Geräuscherzeugung und Lärmminderung - Beispiele
Publication date
2022-10
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EXCEL
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Original language
German, English
Pages
23

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Publication date
2022-10
Product with additional digital content.
EXCEL
Additional digitale content will be provided based on format and purchase option. Please note any information in the document.
Original language
German, English
Pages
23

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Short description
The acoustic effects in ventilating and air-conditioning installations include noise generation by components, flow noise, sound transmission by fluid-, structure- and airborne sound. Noise reduction measures become necessary, e. g., for noise control at the workplace, and for the control of noise exposure in the neighbourhood. In addition to noise-attenuation by the installation, proper silencers and sound-insulating envelopes are often used as secondary measures. This standard supports the application of VDI 2081 Part 1 by offering examples. It gives consideration to current space-conditioning systems as described in VDI 3804. All calculation steps required in an air-supply duct system are given in tabulated form, including explanatory information on each duct section. The standard is issued together with a data medium carrying a spreadsheet-based calculation macro and case studies. The standard is only applicable in conjunction with VDI 2081 Part 1.
Content
ICS
17.140.20, 91.140.30
Replacement amendments

This document replaces VDI 2081 Blatt 2:2005-05 .

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