文章介绍了磁测量度量服务工作的内容、磁测量的基准以及量子力学在磁测量中的应用,说明了现代科学技术对磁测量仪器的要求,介绍了各种磁性材料:顺磁材料、反磁材料、弱磁材料和铁磁材科的试验项目、方法、设备和误差,指出了精密磁测量技术的发展前景。 This paper introduces the content of magnetic measurement measurement service, the benchmark of magnetic measurement and the application of quantum mechanics in the magnetic measurement, explains the requirements of modern science and technology for magnetic measurement instruments, introduces various magnetic materials: paramagnetic material, diamagnetic Materials, weak magnetic materials and ferromagnetic materials of the pilot project, methods, equipment and errors, pointed out the development of precision magnetic measurement technology.