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SAE J 331 : 2012

Superseded
Superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

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superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

SOUND LEVELS FOR MOTORCYCLES
Superseded date

20-07-2020

Published date

01-01-2012

FOREWORD
RATIONALE
1. SCOPE
2. REFERENCES
3. DEFINITIONS
4. INSTRUMENTATION
5. TEST SITE
6. TEST MASS
7. PROCEDURE
8. MEASUREMENTS
9. GENERAL COMMENTS
10. NOTES
APPENDIX A

Specifies the test procedure, environment, and instrumentation for determining the sound levels of motorcycles under full throttle acceleration and closed throttle deceleration.

DocumentType
Revision
PublisherName
SAE International
Status
Superseded
SupersededBy
Supersedes

SAE J 1287 : 2017 MEASUREMENT OF EXHAUST SOUND PRESSURE LEVELS OF STATIONARY MOTORCYCLES
SAE J 2825 : 2012 MEASUREMENT OF EXHAUST SOUND PRESSURE LEVELS OF STATIONARY ON-HIGHWAY MOTORCYCLES

ANSI S1.4 : 1983 SPECIFICATION FOR SOUND LEVEL METERS
SAE J 1349 : 2011 ENGINE POWER TEST CODE - SPARK IGNITION AND COMPRESSION IGNITION - AS INSTALLED NET POWER RATING
SAE J 47 : 2011 MAXIMUM SOUND LEVEL POTENTIAL FOR MOTORCYCLES
SAE J 213 : 2014 MOTORCYCLE CLASSIFICATIONS
SAE J 184 : 2014 QUALIFYING A SOUND DATA ACQUISITION SYSTEM

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