Views:4 Author:Site Editor Publish Time: 2020-06-07 Origin:Site
U.L. (Underwriters Laboratories) is an independent, not-for-profit product safety testing and certification organization, founded in 1894.
Over the last century, Underwriters Laboratories has become the world’s best known independent product safety certification organization.
Millions of products and their components are tested to UL’s rigorous safety standards.