What does the UL Mark stand for? Some products present a risk of fire, mechanical hazard and electrical shock. They must therefore meet special standards to be...
2022年1月26日 — The most correct and specific use of “UL Certified” refers to UL's Enhanced Certification mark. If you see a badge on a component or device that...
UL-certified products are assigned a CCN (Category Control Number) according to the product category. A CCN, in principle, consists of four letters and a one-...
2023年9月12日 — UL Certification: UL stands for Underwriters Laboratories, a globally recognized organization for safety certification. UL certification...
2021年12月27日 — UL Listing means that UL has tested representative samples of a product and determined that the product meets specific, defined requirements.
After receiving the product, we were very satisfied, got to know your company better, and found that you always adhere to the corporate philosophy of good faith, and we appreciate this attitude.