DLC certification procedures are: UL/ETL (safety testing recognized by the United States), LED lamp beads have LM-80 test report, FCC report.
         DLC certification is a certification for solid-state lighting products that are not within the scope of ENERGY STAR accreditation. It is managed by the Northeast Energy Efficiency Cooperation Organization; its main mode of operation is that the applicant obtains the LED product NVLAP laboratory or CALiPER laboratory. After the LM-79 report and other reports, you can apply for certification online on the DLC website, but you need to pay the corresponding fees online.
         The test items and requirements are as follows (can also be downloaded from the official DLC website http://www.designlights.org):
         It usually contains LM-79 report content and TMT temperature rise test report. See detailed standards for specific requirements;
         Usually the test cycle is 1-2 weeks, and the submission time is 2-4 weeks, and the number of samples is 2-4.