# UL 428A — Which OSHA-recognized labs (NRTLs) can certify to a given test standard For UL 428A, standard title is Electrically Operated Vales for Gasoline and Gasoline/Ethanol Blends with Nominal Ethanol Concentrations Up to 85 Percent (E0 - E85); status is listed as appropriate, recorded from its source on 2026-08-10. - **Test standard:** UL 428A _(verified: appears in the quote below)_ - **Standard title:** Electrically Operated Vales for Gasoline and Gasoline/Ethanol Blends with Nominal Ethanol Concentrations Up to 85 Percent (E0 - E85) _(verified: appears in the quote below)_ - **Status:** listed as appropriate _(our reading, not quoted from the source)_ ## What the source says > UL 428A | Electrically Operated Vales for Gasoline and Gasoline/Ethanol Blends with Nominal Ethanol Concentrations Up to 85 Percent (E0 - E85) | ## Source - https://www.osha.gov/nationally-recognized-testing-laboratory-program/list-standards Last verified: 2026-08-10. Review by: 2026-11-08. Part of [Which OSHA-recognized labs (NRTLs) can certify to a given test standard](https://referencesource.org/nrtl-recognized-test-standards/).