TB/T 3451-2016.Strength design and test of body structures of EMU/DMU.1范围TB/T 3451规定了动车组车体结构的术语和定义、坐标系、强度设计基本原则、设计载...
TB/T 3450-2016.Special steel supports for transporting long steel rails using flatcars.1范围TB/T 3450规定了长钢轨普通平车运输专用座架的术语和定义技术要求、...
YY/T 0744-2009.YY/T 0744规定了移动式C形臂X射线机(以下简称C形臂X射线机)的分类和组成、要求和试验方法。YY/T 0744适用于有移动式C形臂机械支撑...
TB/T 3449-2016.Rockfall impact test method and evaluation of railway slope flexible passive protection product.1范围TB/T 3449规定了铁路边坡柔性被动防护产品的术语和...
YD/T 2314-2011.Technique requirement of encapsulation methods for transport of ethernet over MPL .S networks.1范围YD/T 2314规定了对在包交换网络(PSN)上传送的以太网帧...
YD/T 2315-2011.Test specification for virtual lan service over MPLS using label distribution protocol signaling.1范围YD/T 2315规定了支持基于标记分配协议的虚拟专用局...
YD/T 2316-2011.Technical requirements of network management system for Layer 2 VPN service based on LDP.1范围YD/T 2316规定了基于标记分配协议(LDP)信令的虚拟专用局域...
YD/T 2320-2011.Copper clad aluminum power wires for communications.1范围YD/T 2320规定了交流额定电压600/1000V及以下通信用铜包铝电源线(以下简称电缆)的分类...
YD/T 2313-2011.Definitions, symbols and commands for information accessibility.1范围YD/T 2313规范了信息无障碍中的术语、符号和命令。YD/T 2313适用于信息无障碍...
TB/T 3448-2016.Testing method of railway ballast bed parameters.1范围TB/T 3448规定了铁路碎石道床横向阻力、道床纵向阻力、道床支承刚度、道床密度状态参...










