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| Standard Code | Standard Title | Standard Class | Order |
|---|---|---|---|
| YD/T 4362-2023 |
Technical requirements and test methods for high-precision satellite positioning auxiliary information broadcasting system in mobile communication networks (Phase 1) {译} 移动通信网中高精度卫星定位辅助信息播发体系技术要求和测试方法（第一阶段） |
China Telecommunication Industry
Standards Communication high |
 English PDF |
| YD/T 4279-2023 |
Technical requirements for enhanced core network of 5G mobile communication network for high-reliability and low-latency communication {译} 5G移动通信网面向高可靠低时延通信的增强核心网技术要求 |
China Telecommunication Industry
Standards Communication high |
English PDF |
| YD/T 4176-2022 |
Dangerous impact and protection technical requirements when communication facilities and high-voltage power towers are co-located {译} 通信设施与高压电力杆塔共址时危险影响及防护技术要求 |
China Telecommunication Industry
Standards Communication high |
English PDF |
| YD/T 4137-2022 |
Functions, performance requirements and test methods of home 4K high-definition IPTV set-top box WLAN and other same-frequency or similar-frequency wireless transmission based on telecommunication network {译} 基于电信网的家庭4K高清IPTV机顶盒WLAN和其他同频率或相近频率无线传输的功能、性能要求和测试方法 |
China Telecommunication Industry
Standards Communication high |
English PDF |
| YD/T 3936-2021 |
General technical requirements for high-precision positioning based on mobile communication network {译} 基于移动通信网的高精度定位总体技术要求 |
China Telecommunication Industry
Standards Communication high |
English PDF |
| YD/T 2657-2021 |
High temperature VRLA battery for communication{译} {译} 通信用高温型阀控式铅酸蓄电池 |
China Telecommunication Industry
Standards Communication high |
English PDF |
| YD/T 3044-2016 |
(800MHz / 2GHz cdma2000 Digital Cellular Mobile Telecommunication Network High Rate Packet Data (HRPD) (Phase IV) air-interface test methods network compatibility) 800mhz/2ghz cdma2000数字蜂窝移动通信网 高速分组数据（hrpd）（第四阶段）空中接口测试方法 网络兼容性 |
China Telecommunication
Standards Communication high |
English PDF |
| YD/T 3043-2016 |
(800MHz / 2GHz cdma2000 Digital Cellular Mobile Telecommunication Network High Rate Packet Data (HRPD) (Phase IV) air interface signaling conformance test methods) 800mhz/2ghz cdma2000数字蜂窝移动通信网 高速分组数据（hrpd）（第四阶段）空中接口测试方法 信令一致性 |
China Telecommunication
Standards Communication high |
English PDF |
| YD/T 2991-2016 |
(High-speed packet data 800MHz / 2GHz cdma2000 digital cellular mobile telecommunication network evolution (eHRPD) Test Method access terminal equipment) 800mhz/2ghz cdma2000数字蜂窝移动通信网 演进的高速分组数据（ehrpd）设备测试方法 接入终端 |
China Telecommunication
Standards Communication high |
English PDF |
| YD/T 2990-2016 |
(800MHz / 2GHz cdma2000 digital cellular mobile telecommunication network Evolved High Rate Packet Data (eHRPD) technical requirements for the access terminal equipment) 800mhz/2ghz cdma2000数字蜂窝移动通信网 演进的高速分组数据（ehrpd）设备技术要求 接入终端 |
China Telecommunication
Standards Communication high |
English PDF |
| YD/T 2989-2016 |
(High-speed packet data 800MHz / 2GHz cdma2000 digital cellular mobile telecommunication network evolution (eHRPD) access network equipment test methods) 800mhz/2ghz cdma2000数字蜂窝移动通信网 演进的高速分组数据（ehrpd）设备测试方法 接入网 |
China Telecommunication
Standards Communication high |
English PDF |
| YD/T 2988-2016 |
(800MHz / 2GHz cdma2000 digital cellular mobile telecommunication network Evolved High Rate Packet Data (eHRPD) technical requirements for access network equipment) 800mhz/2ghz cdma2000数字蜂窝移动通信网 演进的高速分组数据（ehrpd）设备技术要求 接入网 |
China Telecommunication
Standards Communication high |
English PDF |
| YD/T 2987-2016 |
(800MHz / 2GHz cdma2000 digital cellular mobile telecommunication network Evolved High Rate Packet Data (eHRPD) A interface test methods) 800mhz/2ghz cdma2000数字蜂窝移动通信网 演进的高速分组数据（ehrpd）a接口测试方法 |
China Telecommunication
Standards Communication high |
English PDF |
| YD/T 2986-2016 |
(High-speed packet data 800MHz / 2GHz cdma2000 digital cellular mobile telecommunication network evolution (eHRPD) A interface technology requirements) 800mhz/2ghz cdma2000数字蜂窝移动通信网 演进的高速分组数据（ehrpd）a接口技术要求 |
China Telecommunication
Standards Communication high |
English PDF |
| YD/T 2985-2016 |
(High-speed packet data 800MHz / 2GHz cdma2000 digital cellular mobile telecommunication network evolution (eHRPD) Air Interface Network Compatibility Test Method) 800mhz/2ghz cdma2000数字蜂窝移动通信网 演进的高速分组数据（ehrpd）空中接口测试方法 网络兼容性 |
China Telecommunication
Standards Communication high |
English PDF |
| YD/T 2984-2016 |
(High-speed packet data 800MHz / 2GHz cdma2000 digital cellular mobile telecommunication network evolution (eHRPD) air interface signaling conformance test methods) 800mhz/2ghz cdma2000数字蜂窝移动通信网 演进的高速分组数据（ehrpd）空中接口测试方法 信令一致性 |
China Telecommunication
Standards Communication high |
English PDF |
| YD/T 2983-2016 |
(High-speed packet data 800MHz / 2GHz cdma2000 digital cellular mobile telecommunication network evolution (eHRPD) air interface technology requirements) 800mhz/2ghz cdma2000数字蜂窝移动通信网 演进的高速分组数据（ehrpd）空中接口技术要求 |
China Telecommunication
Standards Communication high |
English PDF |
| YD/T 2982-2016 |
(High-speed packet data 800MHz / 2GHz cdma2000 digital cellular mobile telecommunication network evolution (eHRPD) core network equipment test methods) 800mhz/2ghz cdma2000数字蜂窝移动通信网 演进的高速分组数据（ehrpd）设备测试方法 核心网 |
China Telecommunication
Standards Communication high |
English PDF |
| YD/T 2981-2016 |
(800MHz / 2GHz cdma2000 digital cellular mobile telecommunication network Evolved High Rate Packet Data (eHRPD) technical requirements for the core network equipment) 800mhz/2ghz cdma2000数字蜂窝移动通信网 演进的高速分组数据（ehrpd）设备技术要求 核心网 |
China Telecommunication
Standards Communication high |
English PDF |
| TB/T 2993.4-2016 |
(Railway Communication Power - Part 4: high-frequency communications equipment rectifier Jian Guan) 铁路通信电源第4部分：通信用高频开关整流设备 |
China Railway & Train
Standards Communication high |
English PDF |
| YD/T 2873.3-2016 |
(Based on the high-speed ultra-wideband wireless carrier communication technology - Part 3: MAC layer air interface) 基于载波的高速超宽带无线通信技术要求 第3部分：空中接口mac层 |
China Telecommunication
Standards Communication high |
English PDF |
| YD/T 2979-2015 |
(High-voltage transmission system for communication facilities dangerous impact protection technology requirements) 高压输电系统对通信设施危险影响防护技术要求 |
China Telecommunication
Standards Communication high |
English PDF |
| YD/T 1353-2015 |
(High-speed optical communication light detector - preamplifier assembly technical requirements and test methods) 光通信用高速光探测器-前置放大器组件技术要求及测试方法 |
China Telecommunication
Standards Communication high |
English PDF |
| JT/T 1008.2-2015 |
(Highway Traffic Investigation - Part 2: Communication protocol) 公路交通情况调查设备 第2部分：通信协议 |
China Highway & Transportation
Standards Communication high |
English PDF |
| YD/T 2888-2015 |
(Communication 10kV high voltage generator sets) 通信用10kv高压发电机组 |
China Telecommunication
Standards Communication high |
English PDF |
| YD/T 2873.1-2015 |
(Based on the high-speed ultra-wideband carrier wireless communication technology - Part 1: MB-OFDM air interface physical layer) 基于载波的高速超宽带无线通信技术要求 第1部分：mb-ofdm空中接口物理层 |
China Telecommunication
Standards Communication high |
English PDF |
| YD/T 2736.2-2015 |
(2GHz WCDMA digital cellular mobile telecommunication network terminal equipment testing methods (sixth stage) enhanced high-speed packet access (HSPA +) - Part 2: Network Compatibility Test) 2ghz wcdma数字蜂窝移动通信网 终端设备测试方法（第六阶段） 增强型高速分组接入（hspa+） 第2部分：网络兼容性测试 |
China Telecommunication
Standards Communication high |
English PDF |
| YD/T 1058-2015 |
(Communication with high-frequency switching power supply system) 通信用高频开关电源系统 |
China Telecommunication
Standards Communication high |
English PDF |
| YD/T 2739-2014 |
(2GHz WCDMA digital cellular mobile communication network radio access subsystem device testing method (seventh stage) enhanced high-speed packet access (HSPA +)) 2ghz wcdma数字蜂窝移动通信网无线接入子系统设备测试方法（第七阶段） 增强型高速分组接入（hspa+） |
China Telecommunication
Standards Communication high |
English PDF |
| YD/T 2738-2014 |
(2GHz WCDMA digital cellular mobile communication network radio access subsystem equipment technical requirements (phase VII) enhanced high-speed packet access (HSPA +)) 2ghz wcdma数字蜂窝移动通信网无线接入子系统设备技术要求（第七阶段） 增强型高速分组接入（hspa+） |
China Telecommunication
Standards Communication high |
English PDF |
| YD/T 2737-2014 |
(2GHz WCDMA digital cellular mobile communication network Iub/Iur interface technology requirements and test methods (seventh stage) enhanced high-speed packet access (HSPA +)) 2ghz wcdma数字蜂窝移动通信网 iub/iur接口技术要求和测试方法（第七阶段） 增强型高速分组接入（hspa+） |
China Telecommunication
Standards Communication high |
English PDF |
| YD/T 2736.1-2014 |
(2GHz WCDMA digital cellular mobile communication network terminal equipment testing methods (sixth stage) enhanced high-speed packet access (HSPA +) - Part 1: Basic functions, operations and performance testing) 2ghz wcdma数字蜂窝移动通信网终端设备测试方法（第六阶段） 增强型高速分组接入（hspa+） 第1部分：基本功能、业务和性能测试 |
China Telecommunication
Standards Communication high |
English PDF |
| JT/T 899-2014 |
Plastic-steel-plastic composite pipe for protecting communication cable for highway 公路用钢塑复合光电缆保护管 |
China Highway & Transportation
Standards Communication high |
English PDF |
| YD/T 2657-2013 |
High temperature valve-regulated lead acid batteries for telecommunications 通信用高温型阀控式密封铅酸蓄电池 |
China Telecommunication
Standards Communication high |
English PDF |
| YD/T 2634-2013 |
Technical requirements for 2GHz WCDMA digital cellular mobile communication network user equipment(phase 6). High speed packet access plus(HSPA+) 2GHz WCDMA数字蜂窝移动通信网终端设备技术要求（第六阶段） 增强型高速分组接入（HSPA+）组接入 |
China Telecommunication
Standards Communication high |
English PDF |
| YD/T 1678-2013 |
Test method for 800MHz/2GHz cdma2000 digital cellular mobile telecommunication network equipment.High rate packet date(Phase 2). Access network 800mhz/2ghz cdma2000数字蜂窝移动通信网设备测试方法 高速分组数据（hrpd）（第二阶段）接入网（an） |
China Telecommunication
Standards Communication high |
English PDF |
| YD/T 1677-2013 |
Technical requirement for 800MHz/2GHz cdma2000 digital cellular mobile telecommunication network equipment high rate packet date(Phase 2). Access network 800MHz/2GHz cdma2000数字蜂窝移动通信网设备技术要求 高速分组数据（HRPD）（第二阶段）接入网（AN） |
China Telecommunication
Standards Communication high |
English PDF |
| YD/T 2506-2013 |
2GHz TD-SCDMA digital cellular mobile communication network enhanced high-speed packet access (HSPA +) Uu Interface RRC layer technical requirements 2ghz td-scdma数字蜂窝移动通信网 增强型高速分组接入（hspa+） uu接口rrc层技术要求 |
China Telecommunication
Standards Communication high |
English PDF |
| YD/T 2476-2013 |
High power amplifier with up converters for satellite communication earth station equipment technical requirement 卫星通信地球站设备 高功率变频放大器技术要求 |
China Telecommunication
Standards Communication high |
English PDF |
| YD/T 2473-2013 |
High power amplifier for satellite communication earth station equipment technical requirement 卫星通信地球站设备 高功率放大器技术要求 |
China Telecommunication
Standards Communication high |
English PDF |
| YD/T 2521-2013 |
800MHz/2GHz cdma2000 digital cellular mobile communication networks-Network compatibility test for high rate packet data air interface (Phase 3) 800mhz/2ghz cdma2000数字蜂窝移动通信网设备测试方法 高速分组数据（hrpd）（第三阶段）空中接口 网络兼容性 |
China Telecommunication
Standards Communication high |
English PDF |
| YD/T 1680-2013 |
Test method for 800MHz/2GHz cdma2000 digital cellular mobile telecommunication network equipment-High data rate packet data (Phase 2). Access terminal 800mhz/2ghz cdma2000数字蜂窝移动通信网设备测试方法 高速分组数据（hrpd）（第二阶段）接入终端（at） |
China Telecommunication
Standards Communication high |
English PDF |
| YD/T 1679-2013 |
Technical requirement for 800MHz/2GHz cdma2000 digital cellular mobile communication network equipment. High rate packet data (Phase 2). Access terminal 800mhz/2ghz cdma2000数字蜂窝移动通信网设备技术要求 高速分组数据（hrpd）（第二阶段）接入终端（at） |
China Telecommunication
Standards Communication high |
English PDF |
| YD/T 1567-2013 |
Test method for 800MHz/2GHz cdma2000 digital cellular mobiletelecommunication network equipment high rate packet data (Phasel) Access Terminal 800mhz/2ghz cdma2000数字蜂窝移动通信网设备测试方法 高速分组数据（hrpd）（第一阶段）接入终端（at） |
China Telecommunication
Standards Communication high |
English PDF |
| YD/T 1562-2013 |
Technical requirements for 800MHz/2GHz cdma2000 digital cellular mobile telecommunication network equipment high rate packet data (Phase). Access terminal 800mhz/2ghz cdma2000数字蜂窝移动通信网设备技术要求 高速分组数据（hrpd）（第一阶段）接入终端（at） |
China Telecommunication
Standards Communication high |
English PDF |
| YD/T 2518.2-2013 |
Test method for user equipment of 2GHz WCDMA digital cellular mobile communication network (Phase 5) of high speed packet access puls-Part 2: Network compatibility test 2ghz wcdma数字蜂窝移动通信网终端设备测试方法（第五阶段） 增强型高速分组接入（hspa+） 第2部分：网络兼容性测试 |
China Telecommunication
Standards Communication high |
English PDF |
| YD/T 2517-2013 |
Technical requirements for 2GHz WCDMA digital cellular mobile communication network user equipment (Phase 5). High speed packet access plus (HSPA+) 2ghz wcdma数字蜂窝移动通信网终端设备技术要求（第五阶段） 增强型高速分组接入（hspa+） |
China Telecommunication
Standards Communication high |
English PDF |
| YD/T 2410-2012 |
Test method for high rate packet data (HRPD) A interface (Phase 3) in 800MHz/2GHz cdma2000 digital cellular mobile communication network 800mhz/2ghz cdma2000数字蜂窝移动通信网高速分组数据（hrpd）a接口（第三阶段）测试方法 |
China Telecommunication
Standards Communication high |
English PDF |
| YD/T 2409-2012 |
Technical requirements for high rate packet data (HRPD) (Phase 3). A interfaces in 800MHz/2GHz cdma2000 digital cellular mobile communication network 800mhz/2ghz cdma2000数字蜂窝移动通信网高速分组数据（hrpd）a接口（第三阶段）技术要求 |
China Telecommunication
Standards Communication high |
English PDF |
| YD/T 2333-2011 |
2GHz TD-SCDMA/WCDMA digital cellular mobile communication network Evolved High Speed ??Packet Access (HSPA +) network management technology requirements - Part 1: Information Model 2ghz td-scdma/wcdma数字蜂窝移动通信网演进版高速分组接入（hspa+）网络管理技术要求 第1部分：信息模型 |
China Telecommunication
Standards Communication high |
English PDF |
| YD/T 2218.2-2011 |
Test method for 2GHz WCDMA digital cellular mobile communication network user equipment (phase 4). Part 2: Nefinrork compatibility test of high speed packet access (HSPA) 2ghz wcdma数字蜂窝移动通信网 终端设备测试方法（第四阶段） 第2部分：高速分组接入（hspa）的网络兼容性测试 |
China Telecommunication
Standards Communication high |
English PDF |
| YD/T 2218.1-2011 |
Test method for 2GHz WCDMA digital cellular mobile communication network user equipment (phase 4). Part 1: Basic functions, services and performance test of high speed packet access (HSPA) 2ghz wcdma数字蜂窝移动通信网 终端设备测试方法（第四阶段） 第1部分：高速分组接入（hspa）的基本功能、业务和性能测试 |
China Telecommunication
Standards Communication high |
English PDF |
| YD/T 2217-2011 |
Technical requirements for 2GHz WCDMA digital cellular mobile communication network user equipment (phase 4). High speed packet access (HSPA) 2ghz wcdma数字蜂窝移动通信网 终端设备技术要求(第四阶段) 高速分组接入（hspa） |
China Telecommunication
Standards Communication high |
English PDF |
| YD/T 2207-2011 |
Test methods for 800MHz/2GHz cdma2000 digital cellular mobile communication networks. Signaling conformance for high rate packet data air interface (Phase 3) 800mhz/2ghz cdma2000数字蜂窝移动通信网 高速分组数据（hrpd）（第三阶段）空中接口信令一致性测试方法 |
China Telecommunication
Standards Communication high |
English PDF |
| YD/T 2206-2011 |
Technical requirements for 800MHz/2GHz CDMA2000 digital cellular mobile communication networks. High rate packet data (HRPD). Air interface (Phase 3) 800mhz/2ghz cdma2000数字蜂窝移动通信网 高速分组数据（hrpd）（第三阶段）空中接口技术要求 |
China Telecommunication
Standards Communication high |
English PDF |
| YD/T 2205-2011 |
Test method for 800MHz/2GHz CDMA2000 digital cellular mobile telecommunication network. High rate packet data (Phase 3) equipment. Access terminal 800mhz/2ghz cdma2000数字蜂窝移动通信网 高速分组数据（hrpd）（第三阶段）设备测试方法 接入终端（at） |
China Telecommunication
Standards Communication high |
English PDF |
| YD/T 2204-2011 |
Technical requirement for 800MHz/2GHz cdma2000 digital cellular mobile telecommunication network. High rate packet data (Phase 3) equipment. Access terminal 800mhz/2ghz cdma2000数字蜂窝移动通信网 高速分组数据（hrpd）（第三阶段）设备技术要求 接入终端（at） |
China Telecommunication
Standards Communication high |
English PDF |
| YD/T 2203-2011 |
Test specification for 800MHz/2GHz cdma2000 digital cellular mobile telecommunication network-high rate packet data(Phase 3) equipment access network (AN) 800mhz/2ghz cdma2000数字蜂窝移动通信网 高速分组数据（hrpd）（第三阶段）设备测试方法 接入网（an） |
China Telecommunication
Standards Communication high |
English PDF |
| YD/T 2202-2011 |
Technical Requirement for 800MHz/2GHz cdma2000 digital cellular mobile telecommunication network. High rate packet data (Phase 3) equipment. Access network (AN) 800mhz/2ghz cdma2000数字蜂窝移动通信网 高速分组数据（hrpd）（第三阶段）设备技术要求 接入网（an） |
China Telecommunication
Standards Communication high |
English PDF |
| YD/T 2077-2010 |
Test method for 800MHz/2GHz CDMA2000 digital cellular mobile communication networks. Network compatibility test for high rate packet data air interface (Phase I) 800mhz/2ghz cdma2000数字蜂窝移动通信网测试方法：高速分组数据（hrpd）（第一阶段）空中接口网络兼容性 |
China Telecommunication
Standards Communication high |
English PDF |
| YD/T 1970.2-2010 |
Maintenance requirements of power supply for telecommunication stations/sites. Part 2: High-voltage/low-voltage power conversion and distribution system 通信局（站）电源系统维护技术要求 第2部分：高低压变配电系统 |
China Telecommunication
Standards Communication high |
English PDF |
| YD/T 1681-2010 |
Technical requirement for 800MHz/2GHz CDMA2000 digital cellular mobile communication networks:High rate packet data (HRPD) (Phase II). Air interface 800mhz/2ghz cdma2000数字蜂窝移动通信网技术要求：高速分组数据（hrpd）（第二阶段）空中接口 |
China Telecommunication
Standards Communication high |
English PDF |
| YD/T 1578-2010 |
Technical requirements for high rate packet data (HRPD) a interfaces (phase I) in 800MHz/2GHz cdma2000 digital cellular mobile communication network 800mhz/2ghz cdma2000数字蜂窝移动通信网技术要求：高速分组数据（hrpd）（第一阶段）a接口 |
China Telecommunication
Standards Communication high |
English PDF |
| YD/T 1577-2010 |
Technical specification for 800MHz/2GHz cdma2000 digital cellular mobile communication networks:High rate packet data (HRPD) (phase I) air interface 800mhz/2ghz cdma2000数字蜂窝移动通信网技术要求：高速分组数据（hrpd）（第一阶段）空中接口 |
China Telecommunication
Standards Communication high |
English PDF |
| YD/T 1565-2010 |
Testing methods for 800MHz/2GHz CDMA2000 digital cellular mobile communication networks:Signaling conformance for high rate packet data (HRPD) (phase I). Air interface 800mhz/2ghz cdma2000数字蜂窝移动通信网测试方法：高速分组数据（hrpd）（第一阶段）空中接口信令一致性 |
China Telecommunication
Standards Communication high |
English PDF |
| YD/T 1563-2010 |
Testing methods for high rate packet data (HRPD) a interface (phase I) in 800MHz/2GHz CDMA2000 digital cellular mobile communication network 800mhz/2ghz cdma2000数字蜂窝移动通信网测试方法：高速分组数据（hrpd）（第一阶段）a接口 |
China Telecommunication
Standards Communication high |
English PDF |
| YD/T 1876-2009 |
Test Methods for 800MHz/2GHz cdma2000 Digital Cellular Mobile Communication Networks. Signaling Conformance Specification for High Rate Packet Data Air Interface(Phase 2) 800mhz/2ghz cdma2000数字蜂窝移动通信网测试方法 高速分组数据（hrpd）（第二阶段）空中接口信令一致性 |
China Telecommunication
Standards Communication high |
English PDF |
| YD/T 1871-2009 |
Test Specification for High Rate Packet Data(HRPD) (Phase 2). A Interface in 800MHz/2GHz cdma2000 Digital Cellular Mobile Communication Network 800mhz/2ghz cdma2000数字蜂窝移动通信网测试方法 高速分组数据（hrpd）（第二阶段）a接口 |
China Telecommunication
Standards Communication high |
English PDF |
| YD/T 1870-2009 |
Technical Requirements for A Interfaces of 800MHz/2GHz cdma2000 Digital Cellular Mobile Communication Network. High Rate Packet Data(HRPD) (Phase 2) 800mhz/2ghz cdma2000数字蜂窝移动通信网技术要求 高速分组数据（hrpd）（第二阶段）a接口 |
China Telecommunication
Standards Communication high |
English PDF |
| YD/T 731-2008 |
High Frequency Switch-Mode Rectifier for Telecommunications 通信用高频开关整流器 |
China Telecommunication
Standards Communication high |
English PDF |
| YD/T 1687.2-2007 |
Technical Requirements of High Speed Semiconductor Laser Assembly for Optical Fiber Communication. Part 1: 2.5Gbit/s Uncooled Direct Modulation Semiconductor Laser Assembly 光通信用高速半导体激光器组件技术条件 第2部分:2.5gb/s无致冷型直接调制半导体激光器组件 |
China Telecommunication
Standards Communication high |
English PDF |
| YD/T 1687.1-2007 |
Technical Requirements of High Speed Semiconductor Laser Assembly for Optical Fiber Communication. Part 1: 2.5Gbit/s Cooled Direct Modulation Semiconductor Laser Assembly 光通信用高速半导体激光器组件技术条件 第1部分:2.5gb/s致冷型直接调制半导体激光器组件 |
China Telecommunication
Standards Communication high |
English PDF |
| YD/T 1566-2007 |
Test Specification for 2GHz cdma2000 Digital Cellular Mobile Communication Network Equipment High Rate Packet Data (Phase Ⅰ) Access Network 2ghz cdma2000数字蜂窝移动通信网设备测试方法:高速分组数据(hrpd)(第一阶段)接入网(an) |
China Telecommunication
Standards Communication high |
English PDF |
| YD/T 1561-2007 |
Technical Specification for 2GHz cdma2000 Digital Cellular Mobile Communication Network Equipment High Rate Packet Data (Phase Ⅰ) Access Network 2ghz cdma2000数字蜂窝移动通信网设备技术要求:高速分组数据(hrpd)(第一阶段)接入网(an) |
China Telecommunication
Standards Communication high |
English PDF |
| JT/T 496-2004 |
High-density polyethylene silicon duct for highway communication conduit 公路地下通信管道 高密度聚乙烯硅芯塑料管 |
China Highway & Transportation
Standards Communication high |
English PDF |
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