SAE J192-1972

SAE J192 – 1972 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 spectra to be similar to snow covered ground spectrums. easured 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.

Product Details

Published:

07/01/1972

File Size:

1 file , 170 KB

Note:

This product is unavailable in Ukraine, Russia, Belarus