# UL 778 — Which OSHA-recognized labs (NRTLs) can certify to a given test standard

For UL 778, standard title is Motor-Operated Water Pumps; nrtl is IAPMO; laboratory is International Association of Plumbing and Mechanical Officials EGS (IAPMO); status is currently recognized, recorded from its source on 2026-08-10.

- **Test standard:** UL 778 _(verified: appears in the quote below)_
- **Standard title:** Motor-Operated Water Pumps _(verified: appears in the quote below)_
- **NRTL:** IAPMO _(verified: appears in the quote below)_
- **Laboratory:** International Association of Plumbing and Mechanical Officials EGS (IAPMO) _(verified: appears in the quote below)_
- **Status:** currently recognized _(our reading, not quoted from the source)_

## What the source says

> UL 778 | Motor-Operated Water Pumps |

## Source

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

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/).