NARI-TECH(SH:600406) Zhong Guo Neng Yuan Wang·2026-02-26 09:56Core Viewpoint - The release of the international standard IEC TS62196-7:2026 for electric vehicle conductive charging vehicle adapters marks a significant step in addressing compatibility issues and establishing a global charging technology ecosystem led by China [1][5]. Group 1: Standard Overview - The standard focuses on core technical specifications for direct current charging vehicle adapters, detailing safety, interoperability requirements, and supporting testing methods [5]. - IEC TS62196-7 specifies technical indicators with a rated voltage of up to 1500V DC, primarily applicable to adapters connecting vehicles compliant with the IEC62196-3 standard [5]. - The standard provides strict definitions for adapters between vehicles equipped with the GG (ChaoJi interface) socket and typical vehicle plugs used in Japan and China, enhancing the usability of existing DC charging networks [5][6]. Group 2: Technical and Strategic Implications - The release of IEC TS62196-7 offers a technical solution to the physical interface compatibility challenge and is a key component in building a compatible system with existing global charging standards [6]. - Ongoing discussions by IEC TC69MT5 and PT17 working groups on complementary System D requirements and multi-system compatibility will further enhance the standard's effectiveness [6]. - The successful publication of this standard highlights the technical expertise and international influence of the State Grid Electric Power Research Institute (NARI Group), which aims to contribute to global charging interface compatibility with high-quality technical solutions [6].