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.
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VILAS 1541
DASM conducts testing according to this standard
DASM Acoustic Laboratory has accredited capability to conduct 1 testing method(s) compliant with standard ISO 3382-3:2022:
- Measurement of room acoustic parameters(TCVN 10615-3:2014; ISO 3382-3:2012)
VILAS 1541 · ISO/IEC 17025
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