NEN EN IEC 60534-8-2:2011现行
Industrial-Process Control Valves - Part 8-2: Noise Considerations - Laboratory Measurement Of Noise Generated By Hydrodynamic Flow Through Control Valves
出版：Nederlands Normalisatie Instituut
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基本信息
标准编号： NEN EN IEC 60534-8-2:2011
发布时间：2011/12/1 0:00:00
标准类别：Standard
出版单位：Nederlands Normalisatie Instituut
标准页数：26
标准简介
Defines the method for measuring the sound pressure level due to liquid flow through a control valve and the method for determining the characteristic increase of noise due to the onset of cavitation. Also defines the equipment, methods and procedures for the laboratory measurement of the airborne sound needed to determine these characteristics.
标准备注
Supersedes NEN 10534-8-2. (01/2012)
本标准替代的旧标准
