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Acoustics — Measurement of speech level reduction of furniture ensembles and enclosures — Part 1: Laboratory…

Overview ISO 23351-1:2020 - Acoustics - Measurement of speech level reduction of furniture ensembles and enclosures - Part 1: Laboratory method defines a reproducible laboratory procedure to quantify…

Acoustics. Measurement of speech level reduction of furniture ensembles and enclosures. Laboratory method.