标准号:ASTM E477-2013
中文标准名称:实验室测量管道衬里材料和预制消声材料的声学和气流性能的标准试验方法
英文标准名称:Standard Test Method for Laboratory Measurements of Acoustical and Airflow Performance of Duct Liner Materials and Prefabricated Silencers
标准类型:N04
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:N04
国际标准分类号:91.120.20 (Acoustics in buildings. Sound insulatio