UL (Underwriters Laboratories) UL is a global independent safety science company. UL testing is performed on printed wiring board (PWB) components and materials to demonstrate that our boards comply with end-product safety standards in in multiple global markets. ZPMV2.E88338 Wiring, Printed – Component and ZPMV8.E88338 Wiring, Printed Certified for Canada – Component or ZPXK2.E468908 Wiring, Printed – Flexible Material Constructions – Component

*The Streamline File Numbers are E88338 and E468908