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SAE J2102
ACOUSTICS — MEASUREMENT OF AIRBORNE NOISE EMITTED BY EARTHMOVING MACHINERY — METHOD FOR DETERMINING COMPLIANCE WITH LIMITS FOR EXTERIOR NOISE — STATIONARY TEST CONDITION
NORMA vydaná dňa 1.6.1991
Informácie o norme:
Označenie normy: SAE J2102
Dátum vydania normy: 1.6.1991
Kód tovaru: NS-841336
Krajina: Americká technická norma
Kategória: Technické normy SAE
Anotácia textu normy SAE J2102 :
This SAE Standard describes a method for determining the exterior noise emitted by earthmoving machinery in terms of the A-weighted sound power level while the machine is in a stationary test condition. At six positions on a hemispherical surface, the equivalent continuous A-weighted sound pressure levels are measured. The A-weighted sound power level of the machinery is calculated from the measured values.
SUBJECT TAXONOMY: Manufacturing equipment and machinery, Noise, Noise measurement, Diesel / Compression Ignition engines, Tests and Testing, Off-highway vehicles and equipment
SUBFILE: Automotive
TYPE OF DOCUMENT: Ground Vehicle Standard
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