Group 1: Electric Vehicle Battery Management System Standards - The National Technical Committee for Automotive Standardization has released a draft for the recommended national standard on "Functional Safety Requirements and Testing Methods for Battery Management Systems in Electric Vehicles" [3][4][5] - The draft includes sections on scope, normative references, terminology, general requirements, hazard analysis, risk assessment, functional safety requirements, and testing methods [4][5] - This standard aims to enhance the safety and technological advancement of battery management systems in electric vehicles, particularly lithium-ion systems [5] Group 2: Automotive Cable Standards - The National Technical Committee for Automotive Standardization has published drafts for two recommended national standards regarding automotive cables, focusing on coaxial RF cables and unshielded twisted pair cables [9][10][12] - The standards are designed to meet the increasing demand for high-frequency signal transmission in modern vehicles, which is essential for advanced driver assistance systems and in-car entertainment [11][14] - The transition of international standards (ISO 19642-11 and ISO 19642-12) into national standards will facilitate compliance with international market requirements and enhance the competitiveness of domestic automotive cable products [11][14] Group 3: Natural Gas Vehicle Fuel Consumption Testing Standards - A draft for the recommended national standard on "Testing Methods for Fuel Consumption of Natural Gas Vehicles" has been released, covering various types of natural gas vehicles [16][17] - The new standard aims to address the evolving market structure, including the rise of liquefied natural gas (LNG) vehicles, and to update testing methods in line with recent standards [17][18] - This initiative is expected to promote the development and production of natural gas vehicles, supporting sustainable automotive industry growth and contributing to national carbon reduction goals [18]