SAE J47-1977
MAXIMUM SOUND LEVEL POTENTIAL FOR MOTORCYCLES

Standard No.

SAE J47-1977

Release Date

1977

Published By

Society of Automotive Engineers (SAE)

Status

Be replaced 2013-02

Replace By

SAE J47-1986

Latest

SAE J47-2020

Scope

This SAE Recommended Practice establishes the test procedure, environment and instrumentation for determining maximum sound level potential for motorcycles.

SAE J47-1977 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