SAE J192_201301
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
View Superseded by
Maximum Exterior Sound Level for Snowmobiles
26-01-2019
10-01-2013
FOREWORD
1. SCOPE
2. REFERENCES
3. INSTRUMENTATION
4. TEST Site
5. PROCEDURE
6. ENVIRONMENTAL CORRECTION
7. GENERAL COMMENTS
8. NOTES
Specifies the instrumentation, test site, and test procedure for determining the maximum exterior sound level for snowmobiles.
| DocumentType |
Standard
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| PublisherName |
SAE International
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Superseded
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| Supersedes |
This SAE Recommended Practice establishes the instrumentation, test site, and test procedure for determining the maximum exterior sound level for snowmobiles.Sound propagation is directly related to the ground cover and provides the largest variation to the measured result. A correction factor is introduced to improve year round test repeatability of the results on grass surfaces by correcting their spectrum to be similar to snow covered spectra.Measured sound pressure levels are also highly dependent on the degree of track slip present when performing the vehicle acceleration. Operators should attempt to limit track slip as much as possible while maintaining the requirements described in 5.1.1.
| SAE J2567_201511 | Measurement of Exhaust Sound Levels of Stationary Snowmobiles |
| SAE J1161_201711 | Operational Sound Level Measurement Procedure for Snowmobiles |
| SAE J2641_201511 | Stationary Sound Testing of Snowmobiles, Procedure and Enforcement Issues |
| ANSI/ASA S1.1:2013 | ACOUSTICAL TERMINOLOGY |
| ANSI S1.4 : 1983 | SPECIFICATION FOR SOUND LEVEL METERS |
| ANSI S1.11 : 2014 | SPECIFICATION FOR OCTAVE-BAND AND FRACTIONAL-OCTAVE-BAND ANALOG AND DIGITAL FILTERS |
| SAE J184_201408 | Qualifying A Sound Data Acquisition System |
| ISO 3741:2010 | Acoustics — Determination of sound power levels and sound energy levels of noise sources using sound pressure — Precision methods for reverberation test rooms |
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