YD/T 1642-2007.Testing Methods for Internet Network Service Quality.1范围YD/T 1642规定了互联网网络和业务服务质量的测试方法，主要包括互联网网络质量以...
YD/T 1641-2007.Technical Specification for Internet Network Service Quality.1苑圈YD/T 1641规定了互联网络和业务服务质量技术要求，主要包括互联网络和互联网...
YD/T 1640-2007.Technical Specification for Softswitch and Digital Trunking Mobile Communication System Inter-working between Networks.1范围YD/T 1640主要规定不同运营商软交...
GA 557.3-2005.The information security administration code of internet service business site-Part 3:Code of audit level.1范围GA 557.3规定互联网上网服务营业场所(以下简...
GA 557.2-2005.The information security administration code of internet service business site-Part 2 :Code of business state of business site.1范围GA 557.2规定互联网上网服务...
GA 557.1-2005.The information security administration code of internet service business site-Part 1 :Code of business site.1范围GA 557.1规定互联网上网服务营业场所(以下...
GA 545.2-2005.Fire vehicles real-time control devices-Part 2 :Transceiver devices used in fire vehicles real-time managing center.1范围GA 545.2本部分规定了消防车辆动态管...
GA 545.1-2005.Fire vehicles real-time control devices-Part 1: Fire vehicles real-time communication terminals.1范围GA 545.1规定了消防车辆动态终端机的技术要求、试验...
YD/T 1655-2007.Technical Specification for IPTV-STB.1范围YD/T 1655规定了IPTV机顶盒的业务能力、功能要求、硬件系统、软件系统、管理功能要求、性能要...
YD/T 1654-2007.Service Specification for IPTV.1范围YD/T 1654规定了开展IPTV业务时的业务需求。YD/T 1654适用于IP网络环境下的IPTV业务。2规范性引用文件下...
