This standard specifies the method for measuring the bonding force of rare earth permanent magnet materials used in new energy vehicle drive motors, including four kinds of Destructiveness test methods: pull-off method, shear method, cross-cut method and thermal shock method. The standard applies to the determination of the bonding force of single-layer or multi-layer coated platings. Coated platings include Eletroplating, Electrophoresis, lame plating, physical vapor deposition (VD) and chemical plating. Through standardized test methods, it provides a technical basis for the surface preparation quality control of rare earth permanent magnet materials for new energy vehicle drive motors, ensuring the Reliability of products in high-performance applications.