ISO 3382-3:2022
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ISO 3382-3:2022
77437

Abstract

 Preview

This document specifies a method for the measurement of room acoustic parameters in unoccupied open-plan offices. It specifies measurement procedures, the apparatus needed, the coverage required, the method for evaluating the data, and the presentation of the test report.

This document describes a group of single-number quantities indicating the room acoustic performance of an open-plan office in a condition when one person is speaking. They focus on spatial decay of speech while the quantities in ISO 3382-2 focus on temporal decay of sound.


General information 

  •  :  Published
     : 2022-01
  •  : 2
     : 17
  •  : ISO/TC 43/SC 2 Building acoustics
  •  :
    91.120.20 Acoustics in building. Sound insulation

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