C-Tick certification is an Australian EMC certification project. Electronic and electrical products enter Australia. In addition to the safety label, there should be an EMC mark, that is, the C-Tick mark.The purpose is to protect the resources of the radio communication frequency band. Before applying for the C-Tick mark, it must be tested according to the relevant CISPR standard and endorsed by the Australian importer; submit the report, and the ACA of Australia will accept it and issue the registration number.