Last Updated
：2025/11/20
UL
Proper noun
US
abbreviation
alt-of
initialism
Japanese Meaning
Underwriters Laboratories（アンダーライターズ・ラボラトリーズ）の略称。製品安全性の試験や認証を行うための試験機関を指す。
Quizzes for review
(US) Initialism of Underwriters Laboratories., a product-safety testing laboratory.
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UL
Before selling the new toaster, the company submitted it to UL for safety certification.
See correct answer
Before selling the new toaster, the company submitted it to UL for safety certification.
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