SAE J192-2013

SAE J192 – 2013 Edition – Maximum Exterior Sound Level for Snowmobiles

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.

Product Details

Published:

01/10/2013

File Size:

1 file , 440 KB

Note:

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