In this paper. the authors describe a conformance testing system for SGSF-064-1. the communication protocol between electric vehicles and conductive DC (direct current) chargers in Korea. Since the SGSF-064-1 is based on CAN (controller area network). https://www.ealisboa.com/deal-time-FreeMax-Marvos-T-S-X-X-Pro-Replacement-Coils-5-Pack-save-more/