UL 514D

For UL 514D, laboratory is QAI Laboratories, LTD (QAI); standard title is Cover Plates for Flush-Mounted Wiring Devices, verified against its source on 2026-08-10.

Laboratory: QAI Laboratories, LTD (QAI) verified
Standard number: UL 514D verified
Standard title: Cover Plates for Flush-Mounted Wiring Devices verified

Sourceosha.gov

Verified2026-08-10

Review by2026-12-08

DatasetWhich OSHA NRTL is recognized for which test standard: all 21 labs' scopes of recognition, cross-referenced

What the source says

UL 514D | Cover Plates for Flush-Mounted Wiring Devices |

— osha.gov, retrieved 2026-08-10

Source

osha.govhttps://www.osha.gov/nationally-recognized-testing-laboratory-program/qai

Last verified against source: 2026-08-10. Due for re-check by 2026-12-08. This page as Markdown · OKF bundle · full dataset as JSON.