GMORS

2024 / 09 / 23
Solution

UL 94 is a standard developed by Underwriters Laboratories (UL) to evaluate the flammability of plastic and other materials. Based on different thicknesses and burning conditions, this standard classifies materials into different levels and covers two main types of tests: horizontal burning (HB) and vertical burning (V).

2018 / 07 / 27
Solution