![]() What are the risks of using products without UL/ETL certification? In addition, they are recognized by the Occupational Safety and Health Administration (OSHA) as laboratories suited for testing products according to safety standards. They act as independently-run, non-governmental laboratories. This safety mark series includes three different marks for the United States, Canada, and the United States and Canada.īoth are Nationally Recognized Testing Laboratories (NRTL). Any product marked with UL Listed indicates that a representative sample of the product meets the relevant UL safety standards. ![]() If the final product needs to be marked with UL Listed, UL should test the product sample to confirm that there are no hidden fire and electrical hazards. This is mainly used for general end-use products that consumers can buy directly from markets, such as home appliances, computers, heaters, fuses, power supply boards, smoke detectors, and fire extinguishers. There are three common UL safety marks for different types of UL services: 1.UL Listed The UL mark is usually labeled on the product and/or product packaging to indicate that the product has passed UL certification and meets safety standard requirements. ETL was founded by the American inventor Thomas Edison in 1896 and enjoys high repute both within the United States and around the world. UL is also among the largest private institutions conducting safety testing and accreditation in the world.ĮTL is short for Electrical Testing Laboratories. UL safety laboratories hold the highest authoritative power in the United States. UL is short for Underwriter Laboratories Inc.
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