YD/T 1198.1-2014.Technical specification of ferrule for optical fiber connector Part 1: ceramic ferr...
YD/T 1363.2-2014 通信局(站)电源、空调及环境集中监控管理系统 第2部分:互联协议
YD/T 1363.2-2014.Specification of supervision system for power,air conditioner and environment Part ...
YD/T 1363.4-2014 代替 YD/T 1363.4-2005 通信局(站)电源、空调及环境集中监控管理系统 第4部分:测试方法
YD/T 1363.4-2014.Specification of supervision system for power,air conditioner and environment Part ...
YD/T 1363.5-2014 通信局(站)电源、空调及环境集中监控管理系统 第5部分:门禁集中监控系统
YD/T 1363.5-2014.Specification of supervision system for power,air conditioner and environment Part ...
YD/T 1436-2014 代替 YD/T 1436-2006 室外型通信电源系统
YD/T 1436-2014.Outdoor power system for telecommunications. 1范围 YD/T 1436规定了室外型通信电源系统(以下简称系统)的定义、分类、...
YD 5197.2-2014 接人设备抗地震性能检测规范 第二部分 VSAT 卫星地球站设备
YD 5197.2-2014.Specification for Seismic Test of Access Equipment Part2 VSAT Satellite Earth Station...
YD/T 1001-2014 非零色散位移单模光纤特性
YD/T 1001-2014.Characteristics of a non-zero dispersion-shifted single-mode optical fibre. 1范围 YD/T...
YD/T 1089-2014 接入网技术要求 接入网网元管理功能
YD/T 1089-2014.Technical requirements for access network Management functions of access network elem...
YD 5091.2-2014 传输设备抗地震性能检测规范 第二部分 卫星地球站传输设备
YD 5091.2-2014.Specification for Seismic Test of Transmission Equipment Part 2 Satellite Earth Stati...
YD/T 1119-2014 通信电缆 无线通信用物理发泡聚烯烃绝缘皱纹外导体超柔射频同轴电缆
YD/T 1119-2014.Telecommunication cable foamed polyethylene dielectric and corrugated tube superflexi...
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