# Regulation of Fuels and Fuel Additives: Gasoline and Diesel Fuel Test Methods
> **Rule** · Partial Withdrawal of Direct Final Rule. · Published 2009-02-06 · Effective 2009-02-06 · 74 FR 6233
## Document
- **Document number:** E9-2560
- **Category:** other
- **Federal Register citation:** 74 FR 6233
- **CFR reference:** 40 CFR 80
- **Publication date:** 2009-02-06
- **Effective date:** 2009-02-06
- **EPA docket:** EPA-HQ-OAR-2008-0558
## Abstract

Because EPA received adverse comment, we are withdrawing the provision for the allowance of an alternative test method for olefins in gasoline of the direct final, published on December 8, 2008.

## Source
- [Federal Register document](https://www.federalregister.gov/documents/2009/02/06/E9-2560/regulation-of-fuels-and-fuel-additives-gasoline-and-diesel-fuel-test-methods)
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