SAE J1492:2023
Current
The latest, up-to-date edition.
Measurement of Light Vehicle Stationary Exhaust System Sound Level Engine Speed Sweep Method
Hardcopy , PDF
English
01-11-2023
This SAE Recommended Practice establishes the test procedure, environment, and instrumentation to be used for measuring the exterior exhaust sound level for passenger cars, multipurpose vehicles, and light trucks under stationary conditions providing a continuous measure of exhaust system or simulated exhaust sound level over a range of engine speeds or simulated engine speeds.
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