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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 254-1990 补偿式电压表检定规程 attachment lemon2000 2016-12-26 01830 biaozhuns 2016-12-26
JJG 257-1994 转子流量计检定规程 attachment lemon2000 2016-12-26 01662 biaozhuns 2016-12-26
JJG 258-1988 水平螺翼式水表检定规程 attachment lemon2000 2016-12-26 01585 biaozhuns 2016-12-26
JJG 260-1991 显微硬度计检定规程 attachment lemon2000 2016-12-26 01824 biaozhuns 2016-12-26
JJG 261-1981 标准压缩式真空计试行检定规程 attachment lemon2000 2016-12-26 01890 biaozhuns 2016-12-26
JJG 262-1996 模拟示波器检定规程 attachment lemon2000 2016-12-26 02116 biaozhuns 2016-12-26
JJG 264-1981 容重器(试行)检定规程 attachment lemon2000 2016-12-26 01476 biaozhuns 2016-12-26
JJG 279-1981 WFG-1B型高频微伏表检定规程 attachment lemon2000 2016-12-26 02012 biaozhuns 2016-12-26
JJG 292-1996 铷原子频率标准检定规程 attachment lemon2000 2016-12-26 01566 biaozhuns 2016-12-26
JJG 294-1982 半自动周节检查仪检定规程 attachment lemon2000 2016-12-26 01724 biaozhuns 2016-12-26
JJG 297-1997 标准硬质合金洛氏(A标尺)硬度块检定规程 attachment lemon2000 2016-12-26 01380 biaozhuns 2016-12-26
JJG 298-2005 中频标准振动台(比较法)检定规程 attachment lemon2000 2016-12-26 01269 biaozhuns 2016-12-26
JJG 299-1982 工作标准感光仪检定规程 attachment lemon2000 2016-12-26 01353 biaozhuns 2016-12-26
JJG 302-1983 水泥罐容积检定规程 attachment lemon2000 2016-12-26 01523 biaozhuns 2016-12-26
JJG 303-1982 频偏测量仪检定规程 attachment lemon2000 2016-12-26 01549 biaozhuns 2016-12-26
JJG 304-2003 A型邵氏硬度计检定规程 attachment lemon2000 2016-12-26 01528 biaozhuns 2016-12-26
JJG 306-2004 24m因瓦基线尺检定规程 attachment lemon2000 2016-12-26 01340 biaozhuns 2016-12-26
JJG 307-2006 机电式交流电能表检定规程 attachment lemon2000 2016-12-26 02194 biaozhuns 2016-12-26
JJG 280-1981 M4-1(MTO-1)型标准热敏电阻电桥检定规程 attachment lemon2000 2016-12-26 01318 biaozhuns 2016-12-26
JJG 309-2001 500K~1000K黑体辐射源检定规程 attachment lemon2000 2016-12-26 01573 biaozhuns 2016-12-26
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