Reference Source

UL 998

For UL 998, laboratory is CSA Group Testing and Certification Inc; standard title is Humidifiers, verified against its source on 2026-08-10.

Laboratory
CSA Group Testing and Certification Inc. verified
Standard number
UL 998 verified
Standard title
Humidifiers verified
Sourceosha.gov
Verified
Review by
DatasetWhich OSHA NRTL is recognized for which test standard: all 21 labs' scopes of recognition, cross-referenced

What the source says

UL 998 | Humidifiers |

— osha.gov, retrieved 2026-08-10

Source

Last verified against source: . Due for re-check by . This page as Markdown · OKF bundle · full dataset as JSON.