Browse Standards J2747_200611
Historical ISSUED 2006-11-08

Hydraulic Pump Airborne Noise Bench Test J2747_200611

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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