标准摘要
[中文适用范围]: 本文件规定了一种在无人居住的开放式办公室中测量房间声学参数的方法。 它规定了测量程序、所需的设备、所需的覆盖范围、评估数据的方法以及测试报告的呈现。 本文档描述了一组单数值,表示开放式办公室在一个人讲话的情况下的房间声学性能。 它们关注语音的空间衰减,而 ISO 3382-2 中的量则关注声音的时间衰减。 [外文原描述]: This document specifies a method for the measurement of room acoustic parameters in unoccupied open-plan offices. It specifies measurement procedures, the apparatus needed, the coverage required, the method for evaluating the data, and the presentation of the test report. This document describes a group of single-number quantities indicating the room acoustic performance of an open-plan office in a condition when one person is speaking. They focus on spatial decay of speech while the quantities in ISO 3382-2 focus on temporal decay of sound.
英文名称Acoustics — Measurement of room acoustic parameters — Part 3: Open plan offices