System Documentation for Heavy-Duty Engines in the Engines and Vehicles Compliance Information System (EV-CIS), formerly Verify
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Use the following files for the commercial trucks and buses module in EV-CIS.
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Data Requirements for Heavy-Duty Engines (xlsx)
Contain descriptions (glossary) of each element and how it is to be used. -
Business Rules for Heavy-Duty Engines (xlsx)
Define or constrain acceptance of information based on our regulatory implementation and allow for the validation of new submissions with existing system information. - Standards Decision Table for Heavy-Duty Engines (xlsx) Contains decisions tables for exhaust standards and Family Emission Limit (FEL) .
- Calculations Spreadsheet for Heavy-Duty Engines (xlsx) (October 2019)
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XML Schema for Heavy-Duty Engines (zip)
(May 2021)
Validates the formats of the data input into the system.