Reference Source

UL 20

For UL 20, laboratory is Intertek Testing Services NA, Inc; standard title is General-Use Snap Switches, verified against its source on 2026-08-10.

Laboratory
Intertek Testing Services NA, Inc. verified
Standard number
UL 20 verified
Standard title
General-Use Snap Switches 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 20 | General-Use Snap Switches |

— 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.