标准编号:DIN 4109 Bb.3-1996
标准名称:建筑物隔音.根据实验室声音衰减指数Rw计算DIN4109规定舒适性评估...
英文名称:Sound insulation in buildings - Calculation of R' for assessing suitability as defined in DIN 4109 on the basis of the sound reduction index R determined in laboratory tests
发布部门:
发布日期:1996-06-01
实施日期:
标准状态:现行
文件格式:PDF