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国家计量检定规程(JJG) 今日: 0|主题: 2553|排名: 12 

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JJG 406-1986 弱磁材料标准样品试行检定规程 attachment lemon2000 2016-12-26 01412 biaozhuns 2016-12-26
JJG 407-1986 电工纯铁标准样品试行检定规程 attachment lemon2000 2016-12-26 01383 biaozhuns 2016-12-26
JJG 408-2000 齿轮螺旋线样板 检定规程 attachment lemon2000 2016-12-26 01713 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 01399 biaozhuns 2016-12-26
JJG 423-1986 RR7型干扰场强测量仪检定规程 attachment lemon2000 2016-12-26 01732 biaozhuns 2016-12-26
JJG 439-1986 中频精密截止式衰减器检定规程 attachment lemon2000 2016-12-26 01575 biaozhuns 2016-12-26
JJG 440-1986 工频单相相位表检定规程 attachment lemon2000 2016-12-26 01870 biaozhuns 2016-12-26
JJG 441-1986 交流电桥检定规程 attachment lemon2000 2016-12-26 01347 biaozhuns 2016-12-26
JJG 441-2008 交流电桥检定规程 attachment lemon2000 2016-12-26 01759 biaozhuns 2016-12-26
JJG 443-1998 燃油加油机检定规程 attachment lemon2000 2016-12-26 01796 biaozhuns 2016-12-26
JJG 443-2006 燃油加油机检定规程 attachment lemon2000 2016-12-26 01495 biaozhuns 2016-12-26
JJG 444-2005 标准轨道衡检定规程 attachment lemon2000 2016-12-26 01482 biaozhuns 2016-12-26
JJG 445-1986 直流标准电压源检定规程 attachment lemon2000 2016-12-26 01537 biaozhuns 2016-12-26
JJG 446-1986 931B型有效值差分电压表检定规程 attachment lemon2000 2016-12-26 01282 biaozhuns 2016-12-26
JJG 448-2005 瓦级超声功率计检定规程 attachment lemon2000 2016-12-26 02223 biaozhuns 2016-12-26
JJG 424-1986 TO7(TO7A)型衰减标准装置检定规程 attachment lemon2000 2016-12-26 01544 biaozhuns 2016-12-26
JJG 448-2005 瓦级超声功率计检定规程 attachment lemon2000 2016-12-26 02400 biaozhuns 2016-12-26
JJG 425-2003 水准仪检定规程 attachment lemon2000 2016-12-26 02945 biaozhuns 2016-12-26
JJG 427-2004 带表千分尺检定规程 attachment lemon2000 2016-12-26 01712 biaozhuns 2016-12-26
JJG 429-2000 圆度、圆柱度测量仪检定规程 attachment lemon2000 2016-12-26 01693 biaozhuns 2016-12-26
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