SAE J57 Sound Level Of Highway Truck Tires
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Product Code:SAE J57
Title:Sound Level Of Highway Truck Tires
Issuing Committee:Vehicle Sound Level Advisory Group
Scope:This procedure provides for the measurement of the sound generated by a test tire, mounted on a single-axle trailer, operated at multiple speeds.The procedure describes test practices for both United States and International practices.Specifications for the instrumentation, the test site, and the operation of the test apparatus are set forth to minimize the effects of extraneous sound sources and to define the basis of reported sound levels.
Title:Sound Level Of Highway Truck Tires
Issuing Committee:Vehicle Sound Level Advisory Group
Scope:This procedure provides for the measurement of the sound generated by a test tire, mounted on a single-axle trailer, operated at multiple speeds.The procedure describes test practices for both United States and International practices.Specifications for the instrumentation, the test site, and the operation of the test apparatus are set forth to minimize the effects of extraneous sound sources and to define the basis of reported sound levels.
下载地址: 点击此处下载