GA/T 1279-2015.Requirements for allocation and management of security guard equipment.1范围GA/T 1279规定了保安员装备分类、总则.基本要求、装备配备及使用与管...
GA/T 1269.14-2015.Economic crime case in formation data items-Part 14: Logistics information.1范围GA/T 1269.14规定了经济犯罪案件物流信息数据项。GA/T 1269.14适用于...
GY/T 5057-2020.Standards for construction and acceptance of MW SW broadcasti ng antenna and feeder system.3.1.1以塔基 为圆心，以塔桅高度为半径所划圆周范围内为施...
YD/T 1238-2002.Technical requirements for SDH multi- service transport platform.1范围YD/T 1238规定了基于SDH的多业务传送节点(MSTP) 的技术要求，包括节点的基本...
YD/T 1237-2002.The Technical Requirements and Test Methodgfor PSTN Videophone.1范围YD/T 1237主要规定了PSTN可视电话与网络连接的接口参数、通信协议、视频性能...
YD/T 1235.2-2002.Testing Methods for Surge Protective Dev ices Connected to Low-vo Itage Distribution Systems of Telecommunication Stations/Sites.1范围YD/T 1235.2规定了通信局...
YD/T 1235.1-2002.Performance requirements for Surge Protective Devices Connected to Low-voltage Distribution Systems of Telecommunication Stations/Sites.1范围YD/T 1235.1规定了通...
YD/T 1229-2002.Removable Terminal Data Synchronization Protocol and Data Type of Information Exchange Technical Requirement.1范围YD/T 1229规定了各种可移动设备(如:移动电...
GY/T 5069-2020.Standard for selective site of MW and SW broadcast tr ansmitting station.3.1.5 中波广播电波覆盖计算方法，应按国家标准《中波广播网覆盖技术》...
GA/T 1269.13-2015.Economic crime case information data items-Part 13: Bank information.1范围GA/T 1269.13规定了经济犯罪案件银行信息数据项。GA/T 1269.13适用于公安...
