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国家计量技术规范(JJF) 今日: 0|主题: 2092|排名: 3 

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JJF 1221-2009 汽车排气污染物检测用底盘测功机校准规范 attachment lemon2000 2016-12-26 02214 biaozhuns 2016-12-26
JJF 1223-2009 驻波管校准规范(驻波比法) attachment lemon2000 2016-12-26 01716 biaozhuns 2016-12-26
JJF 1224-2009 钢筋保护层厚度、楼板厚度测量仪校准规范 attachment lemon2000 2016-12-26 02423 biaozhuns 2020-12-7
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JJF 1229-2009 质量密度计量名词术语及定义 attachment lemon2000 2016-12-26 02115 biaozhuns 2016-12-26
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JJF 1051-2009 计量器具命名与分类编码 attachment lemon2000 2016-12-26 02222 biaozhuns 2016-12-26
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JJF 1220-2009 颗粒碰撞噪声检测系统校准规范 attachment lemon2000 2016-12-26 01610 biaozhuns 2016-12-26
JJF 1227-2009 汽油车稳态加载污染物排放检测系统校准规范 attachment lemon2000 2016-12-26 01453 biaozhuns 2016-12-26
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JJF 1217-2009 高频电刀校准规范 attachment lemon2000 2016-12-26 02760 biaozhuns 2016-12-26
JJF 1207-2008 针规、三针校准规范 attachment lemon2000 2016-12-26 02332 biaozhuns 2016-12-26
JJF 1210-2008 低速转台校准规范 attachment lemon2000 2016-12-26 02182 biaozhuns 2016-12-26
JJF 1212-2008 便携式动态轴重仪校准规范 attachment lemon2000 2016-12-26 01666 biaozhuns 2016-12-26
JJF 1213-2008 肺功能仪校准规范 attachment lemon2000 2016-12-26 01982 biaozhuns 2016-12-26
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