DIN ISO 8297-2000 声学.环境中声压级评定用多声源工业厂房声功率级的测定.工程法

标准号：DIN ISO 8297-2000
中文标准名称：声学.环境中声压级评定用多声源工业厂房声功率级的测定.工程法
英文标准名称：Acoustics - Determination of sound power levels of multisource industrial plants for evaluation of sound pressure levels in the environment - Engineering method (ISO 8297:1994)
标准类型：Z32
发布日期：1999/12/31 12:00:00
实施日期：1999/12/31 12:00:00
中国标准分类号：Z32
国际标准分类号：17.140.20
适用范围：The document specifies an engineering method for determining the sound power level of multi-source industrial plants which is relevant to the assessment of the noise they contribute to points in the environment around the plant. It is based in measuring the sound pressure level on a closed path (measurement contour) surrounding the plant and determining an appropriate measurement surface.