Acoustic Quality in Open Office Spaces: ISO 22955 Design Guide

ISO 22955 offers comprehensive technical and methodological guidance on achieving high acoustic quality in open-plan offices. The standard is designed to support decision-making throughout all project phases — from initial concept to everyday use. It also serves as a reliable framework for effective communication among all stakeholders involved in the planning and design process. This document highlights two key ways in which ISO 22955 establishes clear, practical guidelines for enhancing acoustic conditions in open offices. First, it outlines core principles related to acoustic treatments, room geometry, and spatial layout. Second, it classifies typical workplace activities and details their specific acoustic requirements and characteristics.