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'facades'
China GB Standards List

 GB/T 29416-2012  
Test method for fire-resistant performance of external wall insulation systems applied to building facades
建筑外墙外保温系统的防火性能试验方法
 GB/T 19889.5-2006  
Acoustics―Measurement of sound insulation in buildings and of building elements―Part 5: Field measurements of airborne sound insulation of facade elements and facades
声学 建筑和建筑构件隔声测量 第5部分:外墙构件和外墙空气声隔声的现场测量

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