YD/T 1481-2006.Technical Requirements of SIP Server Equipment.1范围YD/T 1481规定了会话初始协议(SIP)服务器设备的通用技术要求，包括功能要求、业务要求、...
YD/T 1482-2006.Classification of electromagnetic environmental conditions for telecommunication equipments.1范围YD/T 1482规定了电信设备运行的大电信中心、小电信中...
GY/T 194 -2003.Specifications and methods of measurement on optical node used in CATV systems.GY/T 194规定了有线电视系统光工作站的技术要求和测量方法。对于能...
GA/T 687-2007.Information security techniques-Technology requirements of public key infrastructure security.1范围GA/T 687参照GB 17859-1999的五个安全保护等级的划分,对...
GA/T 635-2006.Firefighting infrared camera.1范围GA/T 635规定了消防用红外热像仪术语和定义、结构与分类型号、技术要求、试验方法、检验规则、标志...
GA/T 143-1996.1范围GA/T 143规定了金库门的技术要求、试验方法、检验规则及标志、包装和储运等要求。GA/T 143适用于金融业、保安业、工商业...
GA/T 123-1995.Specification for motor vehicles safe technical movable inspection station.1主题内容与适用范围GA/T 123规定了移动式机动车安全检测站(简称为移动...
GY/T 195-2003.Specifications and methods of measurement on two- way subscriber port used in CATV systems.GY/T 195规定了有线电视系统双向用户端口的技术要求和测量方...
GY/T 196-2003.Technical specifications for coverage networks of FM sound broadcasting.GY/T 196规定了地面米波(VHF) 段调频广播覆盖网的主要技术要求，调频广播发...
GY/T 198-2003.Specifications and methods of measurement on QAM modulator used in digital cable broadcasting system.1范围GY/T 198规定了符合GY/T 170-2001 和GY/T 106-1999的有线...
