ISO 23351-2:2026
International Standard
Current Edition
·
Approved on
11 August 2026
Acoustics — Measurement of speech level reduction of furniture ensembles and enclosures — Part 2: Field method
ISO 23351-2:2026 Files
English
15 Pages
Current Edition
OMR
47.03
ISO 23351-2:2026 Scope
This document specifies a method to determine the apparent speech level reduction of furniture ensembles and enclosures (hereinafter referred to as test objects) in field conditions meeting engineering grade of accuracy.
The method is applicable to furniture ensembles or enclosures, which can be used by one or more occupants.
This method is not intended for single components used in workstations, such as a screen, a storage unit, a table, a luminaire, a cupboard, a bookshelf, a standard chair, a wall absorber, or a ceiling absorber.
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