Certification Materials for Nonroad Spark-Ignition (NRSI) Evaporative Components/Equipment
Use the following materials for evaporative certification in the Engines and Vehicles Compliance Information System (EV-CIS) Verify System.
- Spark-Ignition Evaporative Worksheets (ZIP)(3 MB, August 2020) Free Viewers
- View the Nonroad (Evaporative) Small SI Equipment Certification Tutorial (13 minutes, 55 MB, December 2011)