OHRV - Certification & Testing Procedures
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| Primary Subject Matter | Description | Links | Date Amended/Approved |
|---|---|---|---|
| Current OHRV Exhaust and Evaporative Regulations | This is the most up to date set of regulations which set the standards for the amount of allowable evaporative emissions by an OHRV. | Exhaust and Evaporative Emissions Regulations | October 9, 2019 |
Alternative Test Procedure | Approved alternative test procedures for determining evaporative emissions of off-highway recreational vehicles | June 5, 2023 July 31, 2019 April 7, 2017 September 10, 2015 | |
| Durability Test Procedure DTP-3 DTP-2A DTP-2 DTP-1 | Test Procedure to determine durability of the evaporative emissions system. | August 21, 2017 December 15, 2022 May 20, 2022 June 2, 2015 | |
| Test Procedure TP-933 | Test procedure to determine evaporative emissions from off-highway recreational vehicles (to request a copy of Appendix A please contact Scott Monday) | TP-933 | November 5, 2014 |
| OHRV Exhaust Test Procedures | Test procedure to determine exhaust emissions from off-highway recreational vehicles | Exhaust | October 9, 2019 |
| OHRV Permeation Test Procedures | Test procedure to determine permeation emissions from off-highway recreational vehicles | Permeation | October 25, 2012 |