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Tag: Ul meaning

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What Does 1 UL Mean? Unpacking a Dual-Meaning Acronym

4 min read
Globally, millions of products bear a UL mark, yet in science, a 'μL' refers to a millionth of a liter. The meaning of '1 UL' depends entirely on its context, referring either to a precise metric volume or a rigorous product safety certification from Underwriters Laboratories.