BS 5944-6:1992-Measurement of airborne noise from hydraulic fluid power systems and components Part 6 :  Method of test for pumps using a parallelepiped microphone array 

 - London :  British Standards Institution,  1992. 
 - 14 p. 
<br/><br/><label>ISBN: </label>0580213978 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Pumps, Hydraulic transmission systems, Hydraulic equipment, Noise (environmental), Sound intensity, Acoustic measurement, Measurement characteristics, Acoustic testing, Test equipment, Errors, Standard deviation, Environment (working), Position, Grades (quality)