J331_202007 Sound Levels for Motorcycles
Reaffirmed
7/17/2020
- Content
- This SAE Recommended Practice establishes the test procedure, environment, and instrumentation for determining the sound levels of motorcycles under full throttle acceleration and closed throttle deceleration.
- Pages
- 8
- Citation
- SAE International Recommended Practice, Sound Levels for Motorcycles, SAE Standard J331_202007, Reaffirmed January 2000, Revised May 1987, Issued May 1975, https://doi.org/10.4271/J331_202007.