T/CITS 399-2025 Performance Test Specification for High-Performance Sintered Neodymium-Iron-Boron Permanent Magnet Materials Used in New Energy Vehicles
T/CITS 399-2025 Performance testing specifications for high-performance sintered neodymium iron boron permanent magnetic materials used in new energy vehicles
Basic Information
Scope
Scope: This document specifies the test equipment, test principles, samples, test environment, test steps, data processing, test results, equipment calibration, and test reports for the magnetic performance testing of high-performance sintered neodymium-iron-boron permanent magnets used in new energy vehicle motors. This document is applicable to the magnetic performance testing of high-performance sintered neodymium-iron-boron permanent magnets with an intrinsic coercivity greater than 25 kOe used in new energy vehicle drive motors. Main technical content: This document specifies the test equipment, test principles, samples, test environment, test steps, data processing, test results, equipment calibration, and test reports for the magnetic performance testing of high-performance sintered neodymium-iron-boron permanent magnets used in new energy vehicle drive motors. This document is applicable to the magnetic performance testing of high-performance sintered neodymium-iron-boron permanent magnets with an intrinsic coercivity greater than 25 kOe used in new energy vehicle drive motors.