YD/T 1771-2008.Technical Requirements for Access Networks-Interoperability of EPON Systems. 1范围 YD/T 1771规定以太网无源光网络(EPON)系统的物理媒质相关(PMD)子层、协调子层(RS)以及多点

YD/T 1450-2006.Testing Methods for IPv6 Routing Protocol-Border Gateway Protocol (BGP4). 1范围 YD/T 1450规定了基于IPv6 的边界网关协议(BGP4+)的一致性测试方法，包括连接建立功能测试、UPDA

YD/T 1450-2006.Testing Methods for IPv6 Routing Protocol-Border Gateway Protocol (BGP4). 1范围 YD/T 1450规定了基于IPv6 的边界网关协议(BGP4+)的一致性测试方法，包括连接建立功能测试、UPDA

YD/T 1380.2-2005.Technical requirements of V5 interface Part 2: V5.2 interface. 1范围 YD/T 1380.2规定了本地交换机(LE)和接人网(AN)之间用于V5.2接口的电气、物理、规程及协议要求。 YD/T 1380

YD/T 1115.2-2001.Waterblocking materials for telecommunication cable and optical fiber cable Pore 2: Waterblocking Yarn. 1范围 YD/T 1115.2规定了通信电缆光缆用阻水纱的

YD/T 1115.1-2001.Waterblocking materials for telecommunication cable and optical fiber cable Porel : W aterblocking Tape. 1范围 YD/T 1115.1规定了通信电缆光缆用阻水带

YD/T 926.2-2001.Telecommunication Generic Cabling System for Building Part 2: Cable Requirements for Generic Cabling. 1范围 YD/T 926.2规定了综合布线中的水平布线和主干布线

YD/T 841.1-2008.Plastic Pipe for Buried Communication Conduit Part 1:General. 1范围 YD/T 841.1-2008的YD/T 841.1规定了地下通信管道用塑料管材的符号、产品分类及型号、试验方法。 YD/T 841.1

YD/T 841.3-2008.Plastic Pipe for Buried Communication Conduit Part 3:Double-Wall Corrugated Pipe. 1范围 YD/T 841-2008的YD/T 841.3规定了地下通信管道用双壁波纹管材的符号、产品分类

YD/T 841.5-2008.Plastic Pipe for Buried Communication Conduit Part 5:Plum Blossom Pipe. 1范围 YD/T 841-2008的YD/T 841.5规定了地下通信管道用梅花管材的产品型号、结构、要求、试验方法、检验规