GB/T 19889.2-2005
AbolishedAcoustics-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
Application Summary AI generated
This standard specifies methods for determining, verifying, and applying precision data (repeatability and reproducibility) for sound insulation measurements in buildings and of building elements. It is applied in acoustics testing laboratories and construction quality control to ensure the reliability and comparability of test results, particularly when evaluating the sound insulation performance of walls, floors, and facades.
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