I.S. EN 60534-8-4:2005被替代
Industrial-process Control Valves - Part 8-4: Noise Considerations - Prediction Of Noise Generated By Hydrodynamic Flow
出版：National Standards Authority of Ireland
專家解讀視頻
Describes 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.
EN 60534-8-4:2015 - Identical
SN EN 60534-8-4:2005 - Identical
DIN EN 60534-8-4 (2006-07) - Identical
BS EN 60534-8-4:2005 - Identical
IEC 60534-8-4 Ed. 2.0 - Identical
SS EN 60534-8-4 Ed. 2 (2006) - Identical
