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| Standard Code | Standard Title | Standard Class | Order |
|---|---|---|---|
| GB/T 19889.2-2005 |
Acoustics-Measurement of sound insulation in buildings and of building elements-Part2:Determination,verification and application of precision data 声学 建筑和建筑构件隔声测量 第2部分：数据精密度的确定、验证和应用 |
China National Standards Part2:Determination,verification |
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