This peper describes test items and test methods for LTE-V2X (Long Term Evolution Vehicle-to-Everything) and RSU (Roadside Unit) products to obtain C-ITS (Cooperative Intelligent Transport Systems) certification in Korea. Test items are largely physical layer, protocol, operating programs and message tests on wireless communication. To evalutate these test items, describe the test method for the certification operating council (CoC) test standards specified by OmniAir.