ISO-20189 › Acoustics - Screens, furniture and single objects intended for interior use - Rating of sound absorption and sound reduction of elements based on laboratory measurements
The following bibliographic material is provided to assist you with your purchasing decision:
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:
a) reverberation time characteristics in rooms;
b) room acoustic parameters using ray tracing software.
To find similar documents by classification:
This document comes with our free Notification Service, good for the life of the document.
This document is available in either Paper or PDF format.
Document Number
ISO 20189:2018
Revision Level
1ST EDITION
Status
Current
Publication Date
Nov. 1, 2018
Committee Number
ISO/TC 43/SC 2