Acoustics - Determination of sound power levels of multisource industrial plants for evaluation of sound pressure levels in the environment - Engineering method
基本信息
标准号:
GB/T 20246-2006
名称:
声学 用于评价环境声压级的多声源工厂的声功率级测定 工程法
英文名称:
Acoustics - Determination of sound power levels of multisource industrial plants for evaluation of sound pressure levels in the environment - Engineering method