Recently, the China Association of Automobile Manufacturers (hereinafter referred to as "CAAM") organized a review meeting for group standards. Industry experts, representatives from vehicle manufacturers, parts companies, and testing institutions gathered to jointly conduct a professional review of three key group standards: "Requirements and Test Methods for Electromagnetic Emissions of Electrical and Electronic Components in Road Vehicles," "Chassis Dynamometer Test Method for Efficiency of Electric Drive System in Light Pure Electric Vehicles," and "Integrated Thermal Management Module for New Energy Vehicles." The successful convening of the meeting signifies that technical specifications in three core areas of China's automobile industry—electromagnetic compatibility, electric drive system efficiency evaluation, and thermal management for new energy vehicles—have been further refined, providing important support for technological upgrades and quality improvement in the industry.At this CAAM group standard review meeting, Shenzhen HTDC Instruments Ltd. (HTEC Instruments Ltd), as a representative company in the field of testing equipment, participated. Leveraging its extensive experience in the research, development, and industrialization of automotive testing instruments, the company provided significant technical support for ensuring the scientific validity and operability of the three key standards.