Core Viewpoint - The approval and release of calibration standards for battery pack and cell testing systems by the National Market Supervision Administration is aimed at establishing a solid metrology foundation for the high-quality development of China's new energy vehicle industry [1][2] Group 1: Importance of Calibration Standards - The newly released calibration standards address the long-standing lack of unified calibration protocols for battery pack and cell testing systems, which has hindered the consistency and accuracy of measurement traceability [1] - Accurate calibration is crucial as it directly impacts product performance evaluation and quality control in the automotive industry [1] Group 2: Technical Support and Industry Impact - The standards specify calibration projects under full operational conditions, enhancing the reliability and validity of testing data for battery packs and cells [2] - By ensuring consistency in industry traceability parameters, these standards will support the new energy vehicle and intelligent connected vehicle sectors in improving quality, efficiency, and innovation [2]