YD 5173-2015.Acceptance Specifications for WCDMA Digital Cellular Mobile Communication System Engineering.1总则1.0.1YD 5173适用于数字蜂窝移动网WCDMA工程的验收,是施工...
YD 5125-2014.Supervision Specification of Installation Engineering for Communication Equipment.1总则1.0.1为规范通信设备安装施工的监理工作,特制定YD 5125。1.0.2Y...
YD/T 1484.4-2017.Measurement method for radiated RF power and receiver performance of wireless device Part4: WCDMA wireless device.1范围YD/T 1484.4规定了WCDMA无线终端空间射...
YD/T 841.7-2017.Plastic duct for telecommunication underground conduit-Part7:Honeycomb typeduct.1范围YD/T 841.7规定了地下通信管道用塑料蜂窝管(以下简称为蜂窝管...
YD/T 814.1-2013.Closure for optical fiber cables Part 1:Closure for outdoor optical fiber cables.1范围YD/T 814.1规定了室外光缆接头盒的产品分类和命名、要求、试...
YD 5205-2014.Provisional Supervision Specifications on Energy Saving and Environment Protection for Telecommunication Construction Engineering.1总则1.0.1 YD 5205规定适用于新建...
YD 5200-2014.Provisonal Acceptance Specification for Packet Transport Networks Engineering.1总则1.0.1YD 5200是分组传送网工程施工质量检查、随工检验和工程竣工验...
YD/T 2000.1-2014.Integrated optical path devices based on planar lightwave circuit Part 1: Optical power splitter based on PLC technology.1范围YD/T 2000.1规定了基于平面光波...
YD/T 1688.7-2017.Technical specification of optical transceiver module for xPON Part 7: Optical transceiver module embedded with MAC for ONU.1范围YD/T 1688.7规定了内置MAC功能...
YD/T 1688.3-2017.Technical specification of optical transceiver module for xPON Part 3: Optical transceiver module for GPON OLT/ONU.1范围YD/T 1688.3规定了用于GPON光线路终端...
