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国家计量检定规程(JJG) 今日: 0|主题: 2547|排名: 152 

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JJG 493-1987 软磁材料音频磁特性标准样品(交流磁化曲线及幅值磁导率)检定规程 attachment lemon2000 2016-12-26 01738 biaozhuns 2016-12-26
JJG 494-2005 高压静电电压表检定规程 attachment lemon2000 2016-12-26 01477 biaozhuns 2016-12-26
JJG 495-2006 直流磁电系检流计检定规程 attachment lemon2000 2016-12-26 01327 biaozhuns 2016-12-26
JJG 496-1996 工频高压分压器检定规程 attachment lemon2000 2016-12-26 01691 biaozhuns 2016-12-26
JJG 497-2000 碰撞试验台检定规程 attachment lemon2000 2016-12-26 02109 biaozhuns 2016-12-26
JJG 499-2004 精密露点仪检定规程 attachment lemon2000 2016-12-26 01456 biaozhuns 2016-12-26
JJG 500-2005 电解法湿度仪检定规程 attachment lemon2000 2016-12-26 01157 biaozhuns 2016-12-26
JJG 478-1996 α、β和γ表面污染仪检定规程 attachment lemon2000 2016-12-26 01490 biaozhuns 2016-12-26
JJG 501-2000 频谱分析仪检定规程 attachment lemon2000 2016-12-26 01469 biaozhuns 2016-12-26
JJG 480-1987 X射线测厚仪检定规程 attachment lemon2000 2016-12-26 01478 biaozhuns 2016-12-26
JJG 482-2005 实验室标准传声器(自由场互易法)检定规程 attachment lemon2000 2016-12-26 01389 biaozhuns 2016-12-26
JJG 483-1987 杂音计检定规程 attachment lemon2000 2016-12-26 01276 biaozhuns 2016-12-26
JJG 485-1987 万能比例臂电桥检定规程 attachment lemon2000 2016-12-26 01271 biaozhuns 2016-12-26
JJG 486-1987 微调电阻箱试行检定规程 attachment lemon2000 2016-12-26 01208 biaozhuns 2016-12-26
JJG 487-1987 三次平衡双电桥检定规程 attachment lemon2000 2016-12-26 01478 biaozhuns 2016-12-26
JJG 488-1998 校表仪检定规程 attachment lemon2000 2016-12-26 01248 biaozhuns 2016-12-26
JJG 502-2004 合成信号发生器检定规程 attachment lemon2000 2016-12-26 01222 biaozhuns 2016-12-26
JJG 515-1987 轻便磁感风向风速表试行检定规程 attachment lemon2000 2016-12-26 01522 biaozhuns 2016-12-26
JJG 516-1987 BJ2920(HQ2)型数字式晶体三极管综合(直流)参数测试仪检定规程 attachment lemon2000 2016-12-26 01383 biaozhuns 2016-12-26
JJG 517-1998 出租汽车计价器检定规程 attachment lemon2000 2016-12-26 01381 biaozhuns 2016-12-26
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