首页 > measurement
  • GB/T 27756-2011pH值测定用玻璃电极Glass electrodes for the measurement of pH value2022-06-14
  • SJ 20112-1992敌我识别应答机电性能测试方法Methods of measurement for IFF tranponder2022-06-14
  • JJF 1087-2002直流大电流测量过程控制Control of Measurement Processes for Heavy Direct Current2022-06-14
  • GB/T 6495.3-1996光伏器件 第3部分:地面用光伏器件的测量原理及标准光谱辐照度数据Photovoltaic devices-Part 3: M...2022-06-14
  • GB/T 17611-1998封闭管道中流体流量的测量 术语和符号Measurement of fluid flow in closed conduits-Vocabulary a...2022-06-14
  • GB/T 18443.2-2010真空绝热深冷设备性能试验方法 第2部分:真空度测量Testing method of performance for vacuum insu...2022-06-14
  • CJ/T 3008.5-1993城市排水流量堰槽测量标准.三角形剖面堰Standards for municipal wastewater discharge measuremen...2022-06-14
  • JJG 711-1990明渠堰槽流量计试行检定规程Verification Regulation of Weirs and Flumes for Flow Measurement...2022-06-14
  • SJ/Z 9008.2-1987微波电子管电性能的测试 第2部分:一般测试Measurement of electrical properties of microwave tube...2022-06-13
  • SJ 2542-1984气象图传真机(模拟)测试方法Methods of measurement for meteorogical facsimiles (analog)...2022-06-13
  • GB/T 17612-1998封闭管道中液体流量的测量 称重法Measurement of liquid flow in closed conduits--Weighing metho...2022-06-13
  • GB/T 11828.5-2011水位测量仪器.第5部分:电子水尺Instruments for stage measurement—Part 5:Electronic gauge...2022-06-13
  • GB/T 5265-2009声学.水下噪声测量Acoustics—Measurement of underwater noise2022-06-13
  • GB/T 19733-2005缩微摄影技术 透明缩微品阅读器 特性的测量Micrographics—Readers for transparent microforms—M...2022-06-13
  • GB/T 14124-2009机械振动与冲击.建筑物的振动.振动测量及其对建筑物影响的评价指南Mechanical vibration and shock ...2022-06-12
  • GB/T 12303-2009海船声号器具的声压级测量Measurement of sound pressure level for sound signal appliances by se...2022-06-12
  • GBJ 122-1988工业企业噪声测量规范measurement of noise produced by industrial enterprises2022-06-12
  • GB/T 13670-2010机械振动 铁道车辆内乘客及乘务员暴露于全身振动的测量与分析Mechanical vibration—Measurement an...2022-06-12
  • SJ 2942-1988电平振荡器测试方法Methods of measurement for level oscillators2022-06-12
  • SJ 20136-1992军用电子设备冲击测试方法Shock measurement and data processing methods for military electronic e...2022-06-12
  • GB/T 4315.2-2009光学传递函数 第2部分:测量导则Optical transfer function—Part 2:Directives of measurement...2022-06-10
  • GB/T 23282-2009锻压机械噪声声功率级测量方法Metal forming machinery - Noise measurement method of sound power...2022-06-10
  • GB/T 15814.2-1995烟花爆竹药剂 密度测定Reagent of fireworks and firecracker-Measurement of density...2022-06-10
  • GB/T 18703-2002手套掌部振动传递率的测量与评价Measurement and evaluation of the vibration transmissibility of...2022-06-10
  • JB/T 8248.2-1999照相镜头 有效孔径和相对孔径的测量方法Method for measurement for effective aperture and rela...2022-06-10