YDB 125-2013.Test methods for regional spatial emergency communication system.1范围YDB 125规定了对于区域空间应急通信系统通用要求的测试方法，主要包括浮空...
YDB 071.1-2011.Guide for energy saving technology of power supply and Room environment for telecommunications Part 1: General Rules.1范围YDB 071.1规定了通信电源和机房环境...
YDB 071.2-2012.Guide for energy saving technology of power supply for telecommunications andRoom environment Part 2: application condition.1范围YDB 071.2规定了通信电源和机房...
YDB 071.3-2011.Guide for energy saving technology of power supply and Room environment for telecommunications Part 3:Grade of energy efficiency of power supply.1范围YDB 071.3规定了...
YDB 071.4-2011.Guide for energy saving technology of power supply and Room environment for telecommunications Part 4: Grade of energy efficiency of Air-conditioners.1范围YDB 071.4规...
YDB 071.5-2012.Guide for energy saving technology of power supply for telecommunications and Room environment Part 5: Airflow.1范围YDB 071.5规定了通信机房的气流组织基本...
YD 5194-2014.Acceptance Specifications for Internet Data Center Engineering.1总则1.0.1YD 5194是IDC工程施工质量检验、随工检验和竣工验收等工作的依据,适用于...
YD 5195-2014.Specification for Seismic Test of Digital Microwave Telecommunication Equipment.1总则1.0.1为提高电信网络的抗震防灾能力,保障电信网络的安全性和可...
YD 5196.1-2014.Specification for Seismic Test of Server and Gateway Equipment Part 1 Server Equipment.1总则1.0.1为提高电信网络的抗震防灾能力,保障电信网络的安全...
YD 5196.2-2014.Specification for Seismic Test of Server and Gateway Equipment Part 2 Gateway Equipment.1总则1.0.1为提高电信网络的抗震防灾能力,保障电信网络的安全...
