YD/T 1027-1999.1范围YD/T 1027规定了800MHzCDMA数字蜂窝移动通信网移动交换中心与基站子系统间接口的测试原则及技术要求。YD/T 1027适用于我国CD...
YD/T 1365-2006.Technical requirements for RAN equipment of 2GHz TD-SCDMA digital cellular mobile communication network.1范围YD/T 1365规定了2GHz TD-SCDMA数字蜂窝移动通信网...
YD/T 1290.2-2005.Technical requirements of peer to peer short message interworking between networks Part 2: Interworking between PSTN and PSTN short message service.1范围YD/T 1290...
GA 240.19-2000.The information management code criminal offense Part 19:Codes of causes of making cases.1范围GA 240.19规定了违法犯罪人员作案原因的代码,适用于公安...
GY/T 217-2006.Specifications and methods of measurement on Radio-frequency coaxial connector used in CATV systems.4.8稳态湿热a)将被测射频同轴连接器放入湿热试验箱中...
GY/T 216-2006.Function requirement and interface spec ification of subscriber management system for DTV.1范围GY/T 216规定了数字电视广播系统中用户管理系统的基本功...
GY/T 214-2006.Specification of 30MHz- 3000MHz terrestrial digital audio broadcasting system.GY/T 214规定了30MHz-300MHz地面数字音频广播系统的音频编码算法、音频节...
GA 240.18-2000.The information management code criminal offense Part 18:Classification and codes of ways of breaking cases.1范围GA 240.18规定了破案方式代码,适用于公安机...
GA 240.17-2000.The information management code criminal offense Part 17:Codes of types of units pertinent to cases.1范围GA 240.17规定了涉案单位类型代码,适用于公安机...
YD 5121-2005.Acceptance Specifications for Long-Haul Optical Fiber Cable Line Projcct.1总则1.0.1为加强工程质量监督管理 ,统一长途通信光缆建设工程的质量验收...
