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J1096_200005 - Measurement of Exterior Sound Levels for Heavy Trucks Under Stationary Conditions

Details
Document Number: J1096_200005
Revision Number:
Title
Measurement of Exterior Sound Levels for Heavy Trucks Under Stationary Conditions
Scope
This SAE Recommended Practice establishes the test procedure, environment, and instrumentation for determining the maximum exterior sound level of highway motor trucks and truck tractors over 4540 kg gross vehicle weight rating (GVWR) with governed engines under stationary vehicle conditions. The basic procedure involves a full throttle engine acceleration and a closed throttle deceleration with the engine inertia as the load.
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