Standard
Measurement of Exhaust Sound Pressure Levels of Stationary On-Highway Motorcycles
2020-07-17
CURRENT
J2825_202007
This SAE Recommended Practice establishes test procedures, test conditions, environment, and instrumentation for determining the exhaust sound pressure levels of stationary motorcycles. These are based on a comprehensive study of a wide variety of on-highway motorcycles, and therefore are intended to be applied to on-highway motorcycles. For off-highway motorcycles, SAE J1287 continues to be the recommended practice.