美利体育登录入口官网

道路交通噪声降低装置 确定声学性能的测试方法 固有特性 在扩散声场条件下的空气声绝缘

Road traffic noise reducing devices. Test method for determining the acoustic performance - Intrinsic characteristics. Airborne sound insulation under diffuse sound field conditions

百叶窗.空气声相关的隔声.性能表示

Shutters - Acoustic insulation relative to airborne sound - Expression of performance; German version EN 14759:2005

道路交通减噪美利体育官网首页网址 测定声学性能的试验方法 第2部分：扩散声场条件下气载声音隔音的本质特征（草案）

Road traffic noise reducing devices - Test method for determining the acoustic performance - Part 2: Intrinsic characteristics of airborne sound insulation under diffuse sound field conditions

道路交通减噪美利体育官网首页网址 测定声学性能的试验方法 第2部分：扩散声场条件下气载声音隔音的本质特征（草案）

Road traffic noise reducing devices - Test method for determining the acoustic performance - Part 2: Intrinsic characteristics of airborne sound insulation under diffuse sound field conditions

声学.建筑和建筑构件隔声的实验室测量.第3部分:外观声隔音(ISO 16283-3-2016).德文版本EN ISO 16283-3-2016

Acoustics - Field measurement of sound insulation in buildings and of building elements - Part 3: Fa?ade sound insulation (ISO 16283-3:2016); German version EN ISO 16283-3:2016

建筑幕墙空气声隔声性能分级及美利体育登录入口官网方法

Classification and test method for airborne sound insulation performance of curtain wall

声学.建筑物构件的隔绝空气噪声的实验室测量方法

Acoustics -- Method for laboratory measurement of airborne sound insulation of building elements

小型建筑构件的隔声的实验室测量

Laboratory measurement of airborne sound insulation of small building elements

公路交通降噪美利体育官网首页网址 声学参数测试方法 第2部分：固有特性 分散声场条件下的空气传声隔声

Road traffic noise reducing devices - Test method for determining the acoustic performance - Part 2: Intrinsic characteristics - Airborne sound insulation under diffuse sound field conditions

道路交通噪声降低装置 确定声学性能的测试方法 第2部分：在扩散声场条件下空气声绝缘的固有特性

Road traffic noise reducing devices - Test method for determining the acoustic performance - Part 2: Intrinsic characteristics of airborne sound insulation under diffuse sound field conditions