Results of the search of scientific studies, publications and communications

The ISO 3382-3 (2022) standard defines single number quantities (SNQ) characterizing the spatial decay of speech (D2S, LpAS4m, rc) and of its intelligibility (rD). Relying on a Round-Robin test performed in a single office, the standard evaluate the precision…

An open-plan office can be organised into zones, in which different activities can take place (focused individual work, collaborative work, phone communication...) The ISO 22955 (2021) standard recommends acoustic attenuation values between zones…