Firstly, the quality control process
The production process of T8 LED tube and T10 LED tube to implement the "three inspection" (self-inspection, mutual inspection, special inspection) procedures to ensure control of LED tube light quality. The manufactured LED tubes require the "three pass" (raw material...
Ervan has a new IES testing machine with a black room for testing. Therefore, Ervan can provide IES file for Dialux for your orders. please contact your relative sales when placing an order for it.
Great News, Ervan L05G standard T8 LED tube and L06G double-sided LED tube passed UL (Underwriters' Laboratories) testing now. So this 2 models now have TUV and UL passed.