GB/T 13888 1992 在开磁路中测量磁性材料矫顽力的方法(eqv,IEC 60404-7:1982,Magnetic materials Part 7:Method of measurement of the coercivity of magnetic materials in an open magnetic circuit)
YB/T 5224 中频用电工钢薄带技术条件(YB/T 5224-2006,IEC 60404-8-8:1991,Magnetic materials-Part 8:Specifications for individual materials-Section 8:Specification for thin magnetic steel strip for use at medium frequencics,MOD)