声学性能检测
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GB/T 50121建筑隔声评价标准
GB/T 50121建筑隔声评价标准—标准名称

GB/T 50121 Rating standard of sound insulation in buildings
GB/T 50121建筑隔声评价标准

GB/T 50121建筑隔声评价标准—适用范围

为了对建筑物和建筑构件的隔声性能进行评价,合理确定隔声性能等级,制定本标准。本标准适用于建筑物和建筑构件的空气声隔声和撞击声隔声的单值评价和性能分级。按本标准进行建筑物和建筑构件的空气声隔声和撞击声隔声评价,其所用原始数据的测量方法应按现行国家隔声测量标准执行。隔声评价除应符合本标准外,尚应符合其他有关国家现行标准、规范的规定

类似测试标准

GB/T 19889.3声学建筑和建筑构件隔声测量第3部分:建筑构件空气声隔声的实验室测量

ISO 10140-2 声学.建筑构件隔声的实验室测量.第2部分:空气声隔声的测量Acoustics - Laboratory measurement of sound insulation of building elements - Part 2: Measurement of airborne sound insulation

ASTM E90 实验室测量建筑物隔墙和构件的空气声音传输损失的标准试验方法 Standard Test Method for Laboratory Measurement of Airborne Sound Transmission Loss of Building Partitions and Elements

AS /NZS 1276.1 Acoustics - Rating of Sound Insulation in Buildings and of Building Elements Part 1: Airborne Sound Insulation

GB/T 8485 建筑门窗空气声隔声性能分级及检测方法/The graduation and test method for airborne sound insulating properties of windows and doors 
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