標準號：SAE J 2747-2006
中文標準名稱：液壓泵空氣傳播噪音的臺架試驗
英文標準名稱：Hydraulic Pump Airborne Noise Bench Test
標準類型：Z32
發布日期：2006/11/1 12:00:00
實施日期：1999/12/31 12:00:00
中國標準分類號：Z32
國際標準分類號：17.140.30;43.040.50
引用標準：ANSI/ASA S 1.11-2004;ANSI S 1.11-1986;IEC 61672-1-2002;IEC 61672-2-2003;ISO 3745-2003
適用范圍：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.