# UL 814 — Which OSHA-recognized labs (NRTLs) can certify to a given test standard

For UL 814, standard title is Gas-Tube-Sign and Ignition Cable; nrtl is UL; laboratory is UL LLC; status is currently recognized, recorded from its source on 2026-08-10.

- **Test standard:** UL 814 _(verified: appears in the quote below)_
- **Standard title:** Gas-Tube-Sign and Ignition Cable _(verified: appears in the quote below)_
- **NRTL:** UL _(verified: appears in the quote below)_
- **Laboratory:** UL LLC _(verified: appears in the quote below)_
- **Status:** currently recognized _(our reading, not quoted from the source)_

## What the source says

> UL 814 | Gas-Tube-Sign and Ignition Cable |

## Source

- https://www.osha.gov/nationally-recognized-testing-laboratory-program/ul

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/).