SAE J1096_202104

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Measurement of Exterior Sound Levels for Heavy Trucks Under Stationary Conditions (Stabilized: Apr 2021)

Published by	Publication Date	Number of Pages
SAE	2021	–

Description

SAE J1096 – Measurement of Exterior Sound Levels for Heavy Trucks Under Stationary Conditions (Stabilized: Apr 2021)

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.