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国家计量检定规程(JJG) 今日: 0|主题: 2564|排名: 152 

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JJG 2013-1987 射频与微波相移计量器具检定系统 attachment lemon2000 2016-12-26 02023 biaozhuns 2016-12-26
JJG 2014-1987 射频与微波噪声计量器具检定系统 attachment lemon2000 2016-12-26 01823 biaozhuns 2016-12-26
JJG 2015-1987 脉冲波形参数计量器具检定系统 attachment lemon2000 2016-12-26 01889 biaozhuns 2016-12-26
JJG 486-1987 微调电阻箱试行检定规程 attachment lemon2000 2016-12-26 02029 biaozhuns 2016-12-26
JJG 487-1987 三次平衡双电桥检定规程 attachment lemon2000 2016-12-26 01914 biaozhuns 2016-12-26
JJG 491-1987 1GHz取样示波器检定规程 attachment lemon2000 2016-12-26 01790 biaozhuns 2016-12-26
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 01852 biaozhuns 2016-12-26
JJG 503-1987 PB-2型十进频率仪检定规程 attachment lemon2000 2016-12-26 01828 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 01826 biaozhuns 2016-12-26
JJG 511-1987 微弱光照度计检定规程 attachment lemon2000 2016-12-26 01932 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 01841 biaozhuns 2016-12-26
JJG 137-1986 CC-6型小电容测量仪检定规程 attachment lemon2000 2016-12-26 01891 biaozhuns 2016-12-26
JJG 451-1986 储罐液体称量仪标准器试行检定规程 attachment lemon2000 2016-12-26 02006 biaozhuns 2016-12-26
JJG 459-1986 辐射电流表检定规程 attachment lemon2000 2016-12-26 01696 biaozhuns 2016-12-26
JJG 467-1986 孔径测量仪试行检定规程 attachment lemon2000 2016-12-26 01720 biaozhuns 2016-12-26
JJG 457-1986 单管水银压力表检定规程 attachment lemon2000 2016-12-26 01782 biaozhuns 2016-12-26
JJG 465-1986 球径仪样板试行检定规程(试行) attachment lemon2000 2016-12-26 01876 biaozhuns 2016-12-26
JJG 450-1986 果品硬度计试行检定规程 attachment lemon2000 2016-12-26 01749 biaozhuns 2016-12-26
JJG 474-1986 木材万能试验机 attachment lemon2000 2016-12-26 01820 biaozhuns 2016-12-26
JJG 409-1986 射频同轴热电转换标准检定规程 attachment lemon2000 2016-12-26 01853 biaozhuns 2016-12-26
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