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SAE J2825 2012 Edition, November 1, 2012
Measurement of Exhaust Sound Pressure Levels of Stationary On-Highway
Motorcycles
Description / Abstract:
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.
Purpose
This document is intended to provide a basis for roadside monitoring or screening of stationary on-highway motorcycle exhaust sound pressure levels where use of a more comprehensive procedure for measuring total motorcycle sound during operation, such as SAE J331 or SAE J47, is not practical.
Purpose
This document is intended to provide a basis for roadside monitoring or screening of stationary on-highway motorcycle exhaust sound pressure levels where use of a more comprehensive procedure for measuring total motorcycle sound during operation, such as SAE J331 or SAE J47, is not practical.
SAE J2825 2012 Edition, November 1, 2012
Measurement of Exhaust Sound Pressure Levels of Stationary On-Highway
Motorcycles