10.20 26 jan 2026
ISO
ISO/TC 43/SC 1
International Standard
This standard describes the procedures assessing noise annoyance through listening tests, the methods establishing prediction models of perceived annoyance, psychoacoustic annoyance and their conversion model.
The scope of this standard is restricted to the assessment and prediction of annoyance from outdoor environmental noise. The assessment and prediction of annoyance from other noise, such as indoor environmental noise affected by outdoorenvironmental noise can refer to this document.
IN_DEVELOPMENT
ISO/NP 26573
10.20
New project ballot initiated
26 jan 2026