Aktivní norma | Vydána: 01.09.2019

SAE J2747

Hydraulic Pump Airborne Noise Bench Test

Dostupné jazyky: Anglicky

Dostupné provedení: Elektronické PDF, Tištěné

od 103.80 EUR zobrazit na eshopu

Podrobné informace

Označení: SAE J2747

Datum vydání: 01.09.2019

Stran: 0

Země: Americká technická norma

Kde koupit?

Můžete zakoupit na eshop.normservis.cz

Anotace

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.

SUBFILE: Automotive
TYPE OF DOCUMENT: Ground Vehicle Standard

Stabilized: Sep 2019 SAE - Standards Status Definitions