UL Certification
fecha:2011-05-18 16:57
estado:para resolver
pregunta:admin
quirements, UL developed a test track system. Track Test is sent by the distribution of ULs field representatives around the world to the local factory site to track the products on the UL test. Its purpose is to plant through the production process, inspection process and product control and tracking of UL standard test conditions for verification, to ensure that the manufacturers production process, inspection process and the products always meet the UL requirements.
The basis for tracking tes
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