NBN EN ISO 3382-3:2012

This document specifies methods for the measurement of room acoustic properties in open plan spaces, with or without furnishing. It describes measurement procedures, the apparatus needed, the coverage required, and the method for evaluating the data and presenting the test report. The measurement results can be used to evaluate room acoustic properties in various open plan spaces, such as in open plan schools, call centres, open plan offices of different sizes. This standard is not meant for ordinary rooms, concert halls and other performance spaces.