BS EN 60534-8-1:2005

This standard BS EN 60534-8-1:2005 Industrial-process control valves is classified in these ICS categories:

• 25.040.40 Industrial process measurement and control
• 23.060.40 Pressure regulators
• 17.140.20 Noise emitted by machines and equipment

defines equipment, methods, and procedures for obtaining laboratory measurements of sound pressure levels radiated by control valves and/or associated piping configurations, including fixed restrictions, through which compressible fluids are passing. Control valves discharging to atmosphere are excluded from this standard