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  • BSI
    BS ISO 20189:2018 Acoustics. Screens, furniture and single objects intended for interior use. Rating of sound absorption and sound reduction of elements based on laboratory measurements
    Edition: 2018
    $418.55
    / user per year

Description of BS ISO 20189:2018 2018

This document specifies how screens, furniture and single objects intended for interior use are assessed with regard to sound absorption and specifies the evaluation of sound attenuation for floor screens. It also specifies under which circumstances various interior products for offices, schools and other public spaces are considered as plane absorbers or as discrete single objects. A product considered as a single object and intended for interior use is measured according to ISO 354 and evaluated by its equivalent sound absorption area or object sound absorption coefficient in octave bands. This document defines interior products and single objects and it comprises additional information regarding measurements and assessment of single objects.

The sound absorption as specified in this document can be used to calculate:

  1. reverberation time characteristics in rooms;

  2. room acoustic parameters using ray tracing software.



Standard NumberBS ISO 20189:2018
TitleAcoustics. Screens, furniture and single objects intended for interior use. Rating of sound absorption and sound reduction of elements based on laboratory measurements
StatusDefinitive
Publication Date2018-11-27
Identical National Standard OfISO 20189:2018
DescriptorsClassification systems, Acoustics, Verification, Quality, Dwellings
ICS91.120.20 Acoustics in building. Sound insulation
CommitteeEH/1/6
ISBN978 0 580 97097 9
PublisherBSI
Pages38

About BSI

BSI Group, also known as the British Standards Institution is the national standards body of the United Kingdom. BSI produces technical standards on a wide range of products and services and also supplies certification and standards-related services to businesses.
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