What is the process to get a UL Mark?
• The first step is to submit to UL all the relevant product information, such as general descriptions of the product, wiring diagrams, pictures, commercial brochures, etc. • UL associate will respond with a quote within 2-3 working days. • After acceptance of the quote, samples are sent to one the local UL laboratories for testing. Testing can also be performed at your own facilities under UL’s witness testing programs. Please note that we can offer a preliminary investigation before the actual testing. (Please see other FAQ). • If the product is in compliance with all applicable requirements, an initial production inspection (IPI) is performed by a UL field representative to enable you to apply the UL Mark. • An early authorization letter is sent out allowing you to apply the UL Mark on your products and sell them in the United States. • UL will make the edition of your yellow card and the registration of your company in the appropriate directories. • Upon your request a UL Certifica
