Underwriters Laboratories Inc. (UL) will be making two changes to its certification symbol next year, starting on Jan. 1, 2008. This is also the manufacturers' transition deadline for a Dec. 15, 1997, ...
The century old symbol of the Underwriters Laboratories, the UL Mark, is a well-known sign to consumers that a product has been honestly tested and approved as safe for its intended use. Some ...
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