ما هي علامة UL ولماذا تعتبر مهمة للمنتجات الاستهلاكية؟
The UL mark is a certification mark provided by Underwriters Laboratories (UL), an independent product safety certification organization. The UL mark indicates that the product has undergone testing and meets UL’s safety standards. The UL mark is important for consumer products for several reasons: Assurance of product safety: The UL mark provides consumers…