TB/T 2811-2007.Overhaul gauge for No.13A type coupler yoke.1范围TB/T 2811规定了厂修13A型、13号钩尾框用量具的种类、形式、尺寸、技术要求标志和包装及使...
HG/T 3069-2008.Rubber compounding ingredients-Silica , precipitated , hydrated-Determination of total manganese content.1范围HG/T 3069规定了用原子吸收分光光度计测定沉...
HG/T 3070-2008.Rubber compounding ingredients-Silica , precipitated , hydrated-Determination of total iron content.1范围HG/T 3070规定了用原子吸收分光光度计测定沉淀水...
HG/T 3071-2008.Rubber compounding ingredients-Silica , precipitated , hydrated-Determination of refractive index.1范围HG/T 3071规定了用阿贝折射仪测定折射率的试验方...
HG/T 3132-2007.L type cooling tower fan.4要求4.1设计4.1.1空气动力性能4.1.1.1风机的空气动力性能应根据风量、静压(全压)、功率、转速等参数进行优化...
HG/T 3133-2006.Specifications for electronic water treatment device.1范围HG/T 3133规定了电子式水处理器的术语和定义、分类和命名、结构型式、技术要求以...
YY 91067-1999.Box joint laboratory technic pliers.2.1.1以目 力观察。2.1.2光洁度按WS 2/Z- 7-65 《表面光洁度检验方法样块比较法》检验。2.2 尺寸以通用或...
TB/T 2809-2017.Copper and copper alloy contact wires for electric railway.1范围TB/T 2809规定了电气化铁路用铜及铜合金接触线(简称接触线)产品的术语和定义、...
YY/T 1294.2-2015/ISO 6474-2:2012.Implants for Surgery- Ceramic materials-Part 2 :Composite materials based on a high purity alumina matrix with zirconia reinforcemen.1范围YY/T 129...
TB/T 2807-1997.Technical specification for electrified railway fault indicator.1主题内容与适用范围1.1 TB/T 2807规定了电气化铁道用故障显示器的工作环境条件...
