south Korea's safety certification system to adopt security EK mark. South Korean Ministry of Commerce, Industry and Energy (MOCIE) Technology Bureau of Standards (ATS) is designated EK security certification body in charge of government departments. Korea Testing Laboratory (KTL), the Korea Electric Testing (KETI) and electromagnetic compatibility Institute (ERI) is designated by the ATS can be issued EK safety certification mark. EK product safety certification mark, accounting for the main safety testing, and electromagnetic compatibility testing is complementary. 

South Korea's EK certification of safety and electromagnetic compatibility combination of products that meet safety and electromagnetic compatibility requirements can be certified through the EK.