BSI - BS 5944-4
Measurement of Airborne Noise From Hydraulic Fluid Power Systems and Components Part 4. Method of Determining Sound Power Levels from Valves Controlling Flow and Pressure
|Publication Date:||30 March 1984|
|ICS Code (Control components):||23.100.50|
|ICS Code (Noise emitted by machines and equipment):||17.140.20|
Describes procedures for the determination of sound power levels of a hydraulic fluid power valve under controlled conditions of installation and operation, suitable for providing a basis for comparing the noise levels of valves.