ISO 5135:2020 声学 在混响试验室内通过测量测定空气末端装置、空气末端装置、阻尼器和阀门的噪声声功率级

标准编号：ISO 5135:2020

中文名称：声学 在混响试验室内通过测量测定空气末端装置、空气末端装置、阻尼器和阀门的噪声声功率级

英文名称：Acoustics — Determination of sound power levels of noise from air-terminal devices, air-terminal units, dampers and valves by measurement in a reverberation test room

发布日期：2020-08

标准范围

This document establishes general rules for the acoustic testing of air-terminal devices, air-terminal units, dampers and valves used in air diffusion and air distribution systems in order to determine sound power levels as defined in ISO 3741.

标准预览图