# UL 2106 — Which OSHA-recognized labs (NRTLs) can certify to a given test standard

For UL 2106, standard title is Field Erected Boiler Assemblies; status is no longer recognized, recorded from its source on 2026-08-10.

- **Test standard:** UL 2106 _(verified: appears in the quote below)_
- **Standard title:** Field Erected Boiler Assemblies _(verified: appears in the quote below)_
- **Status:** no longer recognized _(our reading, not quoted from the source)_

## What the source says

> UL 2106 | Field Erected Boiler Assemblies |

## Source

- https://www.osha.gov/nationally-recognized-testing-laboratory-program/standards-no-longer-recognized

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/).