Vehicle and Engine Certification

Averaging, Banking, and Trading (ABT) Report Template and Guidance for Heavy-Duty Spark-Ignition (SI) Engines

Use this ABT template and guidance to report for heavy-duty SI engines.

Report Template for Spark-Ignition Engine Reporting(3 pp, 189 K, August 2010, EPA Form Number 5900-134)

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User Guide for Spark-Ignition Engine Reporting (PDF)(5 pp, 79 K, May 2008)