YDB 087-2012.Technical Specification for regional spatial emergency communication system.1范围YDB 087报告规定了区城空间应急通信系统的技术要求,主要包括浮空...
YDB 114-2012.Security Protection Requirements for Content Delivery Network over Internet.1范围YDB 114规定了互联网内容分发网络分安全等级的安全防护要求。YDB...
YDB 115-2012.Security Protection Test Requirements for Content Delivery Network over Internet.1范围YDB 115规定了互联网内容分发网络安全等级的安全防护检测要求...
YDB 125-2013.Test methods for regional spatial emergency communication system.1范围YDB 125规定了对于区域空间应急通信系统通用要求的测试方法,主要包括浮空...
TB 10220-2000.Code for construction of railway digital microwave relay communication system.1总则1.0.1为统一铁路数字微波通信工程施工及验收的技术标准;在工程...
TB 10205-99.Code for construction of railway communication.1总则1.0.1为确保铁路通 信施工质量和统一铁路通信工程施工及验收要求,制定本规范。1.0.2 T...
TB 10122-2008.Code for smooth( presplitting) blasting on cutting of railway.1总则1.0.1为统一铁路路堑边坡光面(预裂)爆破技术标准,保证铁路路堑边坡开挖工...
TB 10079-2013.Code for Design of Wastewater Treatment of Railway.1总则1.0.1 为统一铁路污水处理和地面卸污设施工程设计技术标准,制定TB 10079。1.0.2 TB 1007...
TB 10074-2000.Code for design of passenger-transport information of railway station.范围1.0.1随着计算机信 息产业、计算机网络技术的不断发展,铁路车站客运...
TB 10068-2010.Code for Design on Operating Ventilation of Railway Tunnel.1总则1.0.1为贯彻国家有关法规和铁路技术政策,统-铁路隧道运营通风设计技术标准,...










