# UL LLC

> safety certification company

**Wikidata**: [Q1324421](https://www.wikidata.org/wiki/Q1324421)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/UL_(safety_organization))  
**Source**: https://4ort.xyz/entity/ul-llc


## References

1. [Source](https://en.wikipedia.org/wiki/UL_(safety_organization))
2. [Source](https://www.ledestube.com/everything-you-want-to-know-about-ul651-pvc-conduit/)
3. Virtual International Authority File
4. Freebase Data Dumps. 2013
5. [Source](https://www.ul.com/)
6. [Source](http://km.aifb.kit.edu/services/crunchbase/)
7. GRID Release 2021-06-15
8. Aligned ISNI and Ringgold identifiers for institutions
9. HAL
10. YouTube API