# UL 1468 — Which OSHA NRTL is recognized for which test standard: all 21 labs' scopes of recognition, cross-referenced For UL 1468, laboratory is Intertek Testing Services NA, Inc; standard title is Direct Acting Pressure Reducing and Pressure Restricting Valves, verified against its source on 2026-08-10. - **Laboratory:** Intertek Testing Services NA, Inc. _(verified: appears in the quote below)_ - **Standard number:** UL 1468 _(verified: appears in the quote below)_ - **Standard title:** Direct Acting Pressure Reducing and Pressure Restricting Valves _(verified: appears in the quote below)_ ## What the source says > UL 1468 | Direct Acting Pressure Reducing and Pressure Restricting Valves | ## Source - https://www.osha.gov/nationally-recognized-testing-laboratory-program/its Last verified: 2026-08-10. Review by: 2026-12-08. Part of [Which OSHA NRTL is recognized for which test standard: all 21 labs' scopes of recognition, cross-referenced](https://referencesource.org/nrtl-recognition-scopes/).