The standard "GB/T 44401-2024 Three-Axis Simultaneous Vibration Electric Vibration Test System" specifies the basic parameters, technical requirements, inspection rules and related documentation requirements of the three-axis simultaneous vibration electric vibration test system, aiming to provide a unified basis for the manufacture and use of the system. The system consists of multiple electric vibration generators, capable of vibration testing in three orthogonal axes at the same time, and is suitable for vibration resistance testing of various materials and products. The standard details the working environment, performance indicators and inspection methods of the system to ensure the Reliability and Accuracy of the system under different conditions. By setting strict noise and error of indication standards, this document provides assurance for product quality control and the accuracy of test results. This standard applies to the design, manufacture and mass inspection of related equipment, and promotes the development of vibration testing technology.