Browse Standards J2747_201909
Current STABILIZED 2019-09-13

Hydraulic Pump Airborne Noise Bench Test(STABILIZED Sep 2019) J2747_201909

Communicate the process of accurately measuring sound power levels of positive displacement hydraulic pumps commonly used in ground vehicle steering systems. This recommended practice defines the pump mounting (pulley, belt tension, isolation), operating conditions (fluid, speed, temperature, pressure), room acoustics, instrumentation, noise measurement technique and data acquisition setup to be used. Included are recommendations for test sample size, and format for data presentation/reporting.
J2747_201909
2019-09-13
Latest
Stabilized
J2747_200611
2006-11-08
Historical
Issued

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