NF C28-918-1998 Magnetic materials Part 4 methods of measurement of d c magnetic properties of iron and steel 《磁性材料 第4部分 钢铁直流电磁性能的测定方法》.pdf

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JB T 6584-1993 磁性材料液压机 技术条件.pdf

JB T 6819.4-1993 仪表材料术语 磁性材料.pdf

SJ T 31295-1994 DE18型磁性材料拌和机完好要求和检查评定方法.pdf

JB T 10102-1999 磁性材料分类.pdf

JB T 10102-2001 磁性材料 分类.pdf

JJG 1041-1993 磁性材料磁参数计量保证方案技术规范.pdf

SJ T 31294-1994 MD—12D—C型磁性材料螺纹磨床完好要求和检查评定方法.pdf

SJ T 11182-1998 磁性材料湿压成型设备通用规范.pdf

GB T 21219-2007 磁性材料.分类.pdf

GB T 13888-1992 在开磁路中测量磁性材料矫顽力的方法.pdf

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