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  • JJG 2065-1990石油螺纹计量器具检定系统Measuring Instruments for Petroleum Thread2022-06-09
  • JJG 2085-1990交流电功率计量器具检定系统Measuring Instruments for AC Power2022-06-09
  • HB 6128-2003航空仪表用游丝Hairspring for aviation instruments2022-06-09
  • JJG 2078-1990激光功率计量器具检定系统Measuring Instruments for Laser Power2022-06-08
  • JJG 2090-1994顶焦度计量器具检定系统Verivication Regulation of Measuring Instruments for Vertex Power...2022-06-08
  • DZ/T 0121.11-1994地质仪器术语.泥浆仪器术语Geological instrumentation terminology mud instrumentation terms...2022-06-06
  • JJG 2018-1989表面粗糙度计量器具检定系统Measuring Instruments for Surface Roughness2022-06-06
  • JJG 2013-1987射频与微波相移计量器具检定系统RF and Microwave Phase Shift Measuring Instruments2022-06-06
  • GB/T 20029-2005仪器、设备用橡胶隔振垫Rubber isolation bearings for instruments and equipments2022-06-06
  • YY/T 0281-1995口腔科手术器械.连接牢固度试验方法Method for testing of connecting fastness of dental surgical ...2022-06-06
  • GB/T 10050-2009光学和光学仪器.参考波长Optics and optical instruments—Reference wavelengths2022-06-06
  • JJG 2039-1989高准确度测量活度及光子发射率计量器具检定系统Measuring Instruments for High Accuracy Measuring o...2022-06-06
  • SJ 20547-1995仪表着陆系统（ILS）航向信标通用规范General specification for instrument landing system(ILS) localiz...2022-06-05
  • GB/T 7676.9-2017直接作用模拟指示电测量仪表及其附件 第9部分：推荐的试验方法Direct acting indicating analogue el...2022-06-05
  • YY/T 1783-2021内镜手术器械 重复性使用腹部穿刺器Endoscopic surgical instruments. Reusable abdominal trocar...2022-03-23
  • GB/T 12810-2021实验室玻璃仪器 玻璃量器的容量校准和使用方法Laboratory glassware. Capacity methods testing and...2022-03-18
  • GB/T 40673-2021计时仪器 辐射发光涂层检验条件Timekeeping instruments. Conditions for carrying out checks on r...2022-03-14
  • ASTM F2332-2006(2013)Standard Specification for Annular Ball Bearings for Instruments and Precision Rotating...2022-03-14
  • 污水处理系统的仪表设计2020-07-10
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