S.O.R.E. Proprietary Test Procedure Available only at TSG

TSG is pleased to announce notification from both the U.S. Environmental Protection Agency (U.S. EPA) and California Air Resource Board (CARB) that TSG-901, a TSG proprietary combined test procedure for small off-road engine and equipment (S.O.R.E.) evaporative emission measurement has been approved for use by manufacturers. Copies of the approval notifications received from both government entities appear on our news page.

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