YD/T 556-1997.Bill in five parts for international postal parcels.1范围YD/T 556规定了带有条码的国际包裹五联单的单式结构、技术要求、检测方法、检验规...
YD/T 1345-2005.Technical Requirements for SDH-based MSTP Embedded with RPR.1范围YD/T 1345规定了基于SDH的多业务传送节点(MSTP) 设备上实现弹性分组环(RPR) 功能的...
GA/T 704.12-2007.Management information standards for exit/ entry administration-Part 12 :Codes for types of annotations of travel documents.1范围GA/T 704.12规定了出入境证件...
GA/T 704.10-2007.Management information standards for exit/entry administration-Part 10 :Codes for purposes of aliens residence.1范围GA/T 704.10规定了通报备案单位类别代码...
GA/T 704.7-2007.Management information standards for exit/ entry administration-Part 7:Codes for reasons for entry of foreign arrivals.1范围.GA/T 704.7规定了境外人员人境事...
GA/T 704.2-2007.Management information standards for exit/ entry administration-Part 2:Codes for names and types of entry and exit ports'.1范围GA/T 704.2规定了人出境通行口岸...
GA/T 694-2007.The information criterion for two-dimensional bar code for official documents of public security agencies.1范围GA/T 694规定了公安机关公文二维条码数据结...
GA/T 686-2018.Information security technology Security technical requirements for virtual private network products.1范围GA/T 686规定了虚拟专用网产品的安全功能要求...
YD/T 501-1991.1主题内容与适用范围YD/T 501主要规定了微波无人值守站(以下简称无人站)电源系统及设备选型、检查的技术要求。YD/T 501适用于无...
YD/T 502-1991.1主题内容 与适用范围YD/T 502规定了通信专用柴油发电机组(以下简称机组)选型和检查的技术要求。YD/T 502适用于功率250 kW以下的机...
