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SAE J2747_201909 : 2019

Hydraulic Pump Airborne Noise Bench Test

Standard Details

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.

Cross Reference: ANSIS1.11,IEC61672-1,IEC61672-2,ISO3745

General Information

Status : Stabilized
Standard Type: Main
Document No: SAE J2747_201909 : 2019
Document Year: 2019
Pages: 16

Life Cycle

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SAE J2747_201909 : 2019
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