BS EN 60534-8-2:2011 - Industrial-process control valves. Noise considerations. Laboratory measurement of noise generated by hydrodynamic flow through control valves
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BS EN 60534-8-2:2011

Industrial-process control valves. Noise considerations. Laboratory measurement of noise generated by hydrodynamic flow through control valves

Status : Current   Published : August 2012

Format
PDF

Format
HARDCOPY



IEC 60534-8-2:2011 includes 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. It also defines the equipment, methods and procedures for the laboratory measurement of the airborne sound needed to determine these characteristics. Two methods are provided for testing the noise generating characteristics of control valves. The first is a uniform method of measuring the radiated noise from the valve and the associated test piping including fixed flow restrictions through which the test fluid (water) is passing. The second is a procedure for measuring the sound pressure levels within pipe systems upstream and downstream of the valve under fixed operating conditions. This second edition cancels and replaces the first edition published in 1991 and constitutes a technical revision that includes internal noise measurement.




Standard NumberBS EN 60534-8-2:2011
TitleIndustrial-process control valves. Noise considerations. Laboratory measurement of noise generated by hydrodynamic flow through control valves
StatusCurrent
Publication Date31 August 2012
Normative References(Required to achieve compliance to this standard)IEC 60534-1:2005, IEC 60534-8-4, ISO 3744:1994, IEC 61672-1:2002, ISO 3745:2003, IEC 60534-2-3:1997
Informative References(Provided for Information)ISO 4200:1991, ISO 65:1981, ISO 7-1:1994
ReplacesBS EN 60534-8-2:1993
International RelationshipsEN 60534-8-2:2011,IEC 60534-8-2:2011
DescriptorsValves, Flow regulators, Acoustic measurement, Noise (environmental), Fluid equipment, Controllers, Testing conditions, Laboratory testing, Sound intensity, Liquid valves, Frequency measurement, Industrial, Test equipment, Liquid flow, Process control, Thickness, Cavitation, Dimensions
ICS17.140.20
23.060.40
25.040.40
Title in FrenchVannes de régulation des processus industriels. Considérations sur le bruit. Mesure en laboratoire du bruit créé par un écoulement hydrodynamique dans une vanne de régulation
Title in GermanStellventile für die Prozeßregelung. Geräuschemission. Laboratoriumsmessungen von Geräuschen bei flüssigkeitsdurchströmten Stellventilen
CommitteeGEL/65/2
ISBN978 0 580 76471 4
PublisherBSI
FormatA4
DeliveryYes
Pages26
File Size1.439 MB
Price£186.00


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