Chinese Standard: GB/T 8485-2008

The graduation and test method for airborne sound insulating properties of windows and doors

住房和城乡建设部建筑制品与构配件产品标准化技术委员会

本标准规定了建筑门窗空气声隔声性能的分级、检测方法和检测报告。
本标准适用于建筑门窗的空气声隔声性能分级及检测。其他有隔声要求的门窗可参照使用。

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