YD/T 1240-2002.Test Method for Access Network-Broadband Access Network Based on Ethernet Technology.1范围YD/T 1240规定了对于基于以太网技术的宽带接人网设备的接口...
YD/T 1241-2002.800MHz CDMA digital cellular mobile telecommunication network technical requirements and test methods for repeater.1范围YD/T 1241规定了800MHz CDMA数字蜂窝移动...
YD/T 1242-2002.900/1800MHz TDMA digital cellular mobile telecommunication network test methods for general packet radio service switching sub-system equipment.1范围YD/T 1242规定了...
YD/T 1243.1-2002.Technical specification for IP trunk media gateway.1范围YD/T 1243.1规定IP中继媒体网关设备的功能、接口、控制协议、网管、性能指标、定时...
GA/T 1421-2017.Analysis of inorganic ions in explosive residues in Forensics-Ion chromatography.1范围GA/T 1421规定了法庭科学领域爆炸残留物中11种无机离子的离子...
GYJ 44-1991.第二十七条地球 站的建设应执行国家有关环境保护规定，对地球站天线前方高频辐射和高功放的高频泄漏应符合《电磁辐射防护规...
GA/T 1420-2017.Analysis of inorganic ions in explosive residues in Forensics-Capillary electrophoresis.1范围GA/T 1420规定了法庭科学领域爆炸残留物中9种常见无机离...
GA/T 1419-2017.Measurement of refractive index of small glass fragments in Forensics-Oil immersion.1范围GA/T 1419规定了法庭科学领域中油浸法检测玻璃微粒折射率的...
GY/T 5002-2015.Specification for preparation and reviewing rules of the pre-project documents for radio film and television engineering construction projects.作行为，根据国家有...
GA/T 1407-2017.Patrolling management systems for police supervision areas.1范围GA/T 1407规定了公安监管场所民警巡视管理系统的术语和定义、系统设计原则、...
