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| CJ/T 312-2009 Measurement of noise from building water drainage piping system (English Version) |
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Detail of CJ/T 312-2009
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Introduction of CJ/T 312-2009
本标准规定了在实验室条件下建筑排水管道系统产生的噪声测量的术语和定义、符号、实验原理、实验设备、实验设施、样品、实验、实验报告。
本标准适用于建筑排水管道系统产生的噪声测试。
测试结果可用于建筑排水管道系统相关产品和材料之间的比对,也可用于特定条件下建筑排水管道系统噪声特性的估计。
Contents of CJ/T 312-2009