Acoustics; measurement of sound insulation in buildings and of building elements; part 2: determination, verification and application of precision data (ISO 140-2:1991); German version EN 20140-2:1993
标准号:DIN EN 20140-2-1993
标准名称: 声学.建筑物和建筑物构件隔音性能测量.第2部分:精度数据的测定、验证和应用
英文名称:Acoustics; measurement of sound insulation in buildings and of building elements; part 2: determination, verification and application of precision data (ISO 140-2:1991); German version EN 20140-2:1993
标准类型:国外标准
标准状态:现行
中国标准分类号(CCS):P31
国际标准分类号(ICS):91.120.20
替代以下标准:DIN EN ISO 12999-1-2014