UL is an abbreviation for:
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Underwriter Laboratory, a U.S. government agency that controls and monitors lighting rules and safety
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Definition
What does UL mean?
- UL
- Underwriters' Laboratories (used esp. on labels for electrical appliances approved by this nonprofit safety-testing organization).
Citation
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"UL." Abbreviations.com. STANDS4 LLC, 2013. Web. 25 May 2013. <http://www.abbreviations.com/term/1427179>.