Product Code:SAE J2825
Title:Measurement of Exhaust Sound Pressure Levels of Stationary On-Highway Motorcycles
Issuing Committee:Motorcycle Technical Steering Committee
Scope: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.