标准摘要
[中文适用范围]： 建立了一种方法来预测控制阀中液体流动产生的噪声以及在阀门下游和管道外部测量的最终噪声水平。 [外文原描述]： establishes a method to predict the noise generated in a control valve by liquid flow and the resulting noise level measured downstream of the valve and outside of the pipe. The contents of the corrigendum of February 2006 have been included in this copy.
英文名称Industrial-process control valves - Part 8-4: Noise considerations - Prediction of noise generated by hydrodynamic flow