SAE J47-1998
Maximum Sound Level Potential for Motorcycles

Standard No.

SAE J47-1998

Release Date

1998

Published By

Society of Automotive Engineers (SAE)

Status

Be replaced 2011-08

Replace By

SAE J47-2005

Latest

SAE J47-2020

Scope

This SAE Recommended Practice establishes the test procedure, environment, and instrumentation for determining the maximum sound level potential for motorcycles under wide open throttle acceleration and closed throttle deceleration.

SAE J47-1998 history

• 2020 SAE J47-2020 Maximum Sound Level Potential for Motorcycles
• 2011 SAE J47-2011 Maximum Sound Level Potential for Motorcycles
• 2005 SAE J47-2005 Maximum Sound Level Potential for Motorcycles
• 1998 SAE J47-1998 Maximum Sound Level Potential for Motorcycles
• 1993 SAE J47-1993 Maximum Sound Level Potential for Motorcycles
• 1986 SAE J47-1986 MAXIMUM SOUND LEVEL POTENTIAL FOR MOTORCYCLES
• 1977 SAE J47-1977 MAXIMUM SOUND LEVEL POTENTIAL FOR MOTORCYCLES
• 1975 SAE J47-1975 Maximum Sound Level Potential for Motorcycles