# UL 198M — Which OSHA NRTL is recognized for which test standard: all 21 labs' scopes of recognition, cross-referenced

For UL 198M, laboratory is Intertek Testing Services NA, Inc; standard title is Mine-Duty Fuses, verified against its source on 2026-08-10.

- **Laboratory:** Intertek Testing Services NA, Inc. _(verified: appears in the quote below)_
- **Standard number:** UL 198M _(verified: appears in the quote below)_
- **Standard title:** Mine-Duty Fuses _(verified: appears in the quote below)_

## What the source says

> UL 198M | Mine-Duty Fuses |

## 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/).