| Autor: |
Hemdal, J. F., Baker, R. N., Saha, P. |
| Zdroj: |
Journal of the Acoustical Society of America; 10/ 1/1984, p1150, 11p |
| Abstrakt: |
Nine truck-tractor configurations were tested according to SAE Standard J366b -- "Exterior Sound Level for Heavy Trucks and Buses." Tests made according to the standard produce reasonably repeatable results when a vehicle was tested repeatedly at the same test site. Sound emission from truck-tractors was affected by temperature for eight of nine truck configurations. SAE J366b passby test sound levels cannot be practically corrected for environmental effects. |
| Databáze: |
Complementary Index |
| Externí odkaz: |
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