PRINTING UL CERTIFICATION MARKS ON LABELS AND OVERLAYS:
AUTHORIZED LABELS SUPPLIER PROGRAM
MARKING AND LABEL SYSTEMS COMPONENT
UL carefully controls the use of their Registered Certification mark. Upon the successful completion of a UL engineering investigation of a product, UL will authorize a manufacturer to apply their Mark on the product. Companies utilizing UL's "Type R" follow-up service will have their label or overlay layout reviewed and approved by UL.
After receiving UL approval of the layout, labels and overlays may be purchased from an authorized UL label printer. Nelson-Miller is a UL authorized label printer. The construction of the label need not be a recognized component.