Cart:
| Standard Code | Standard Title | Standard Class | Order |
|---|---|---|---|
| SL/T 534-2023 |
Technical specifications for the construction of ecologically clean small watersheds {译} 生态清洁小流域建设技术规范 |
China Water Resources Industry
Standards Technical specification eco |
 English PDF |
| JB/T 14504-2023 |
Kettle type fire tube waste heat recovery device technical specifications {译} 釜式火管余热回收器 技术规范 |
China Machinery Industry
Standards Technical specification eco |
English PDF |
| GA/T 2011-2023 |
Technical specifications for extracting recording files from mobile phones {译} 手机中录音文件提取技术规范 |
China Security Industry
Standards Technical specification eco |
English PDF |
| SF/T 0160-2023 |
Technical specifications for image-based road traffic accident reconstruction {译} 基于图像的道路交通事故重建技术规范 |
China Judicial industry
Standards Technical specification eco |
English PDF |
| SF/T 0151-2023 |
Recording processing technical specifications {译} 录音处理技术规范 |
China Judicial industry
Standards Technical specification eco |
English PDF |
| SF/T 0150-2023 |
Technical specifications for identification of recording equipment {译} 录音设备鉴定技术规范 |
China Judicial industry
Standards Technical specification eco |
English PDF |
| SF/T 0147-2023 |
Technical Specifications for Identification of Similarity of Recorded Works {译} 录音作品相似性鉴定技术规范 |
China Judicial industry
Standards Technical specification eco |
English PDF |
| YD/T 3758.3-2023 |
Telecom Data Service Platform Part 3: Functions and Technical Specifications {译} 电信数据服务平台 第3部分：功能及技术规范 |
China Telecommunication Industry
Standards Technical specification eco |
English PDF |
| LY/T 3321-2022 |
Technical specification for grassland ecological value assessment {译} 草原生态价值评估技术规范 |
China Forestry Industry
Standards Technical specification eco |
English PDF |
| LY/T 3318-2022 |
Technical specifications for monitoring and evaluating benefits of grassland ecological construction projects {译} 草原生态建设工程效益监测评价技术规范 |
China Forestry Industry
Standards Technical specification eco |
English PDF |
| HJ 1294-2023 |
Technical specification for data interconnection and interoperability interface of ecological protection red line supervision {译} 生态保护红线监管数据互联互通接口技术规范 |
China Environment Industry
Standards Technical specification eco |
English PDF |
| SC/T 3013-2022 |
Shellfish decontamination technical specification {译} 贝类净化技术规范 |
China Aquaculture Industry
Standards Technical specification eco |
English PDF |
| TD/T 1070.4-2022 |
Mine Ecological Restoration Technical Specifications Part 4: Building Materials Mine {译} 矿山生态修复技术规范 第4部分：建材矿山 |
China Land Management Industry
Standards Technical specification eco |
English PDF |
| HJ772-2022 |
Technical Specifications for Ecological Environment Statistics Emission Source Statistics {译} 生态环境统计技术规范 排放源统计 |
China Environment Industry
Standards Technical specification eco |
English PDF |
| SY/T 6511-2022 |
Technical specifications for economic evaluation of oilfield development plan and adjustment plan {译} 油田开发方案及调整方案经济评价技术规范 |
China Oil & Gas Industry
Standards Technical specification eco |
English PDF |
| YB/T 6007-2022 |
Technical specifications for waste gas recovery and pressure automatic adjustment in coke oven carbonization chamber {译} 焦炉炭化室荒煤气回收和压力自动调节技术规范 |
China Metallurgy Industry
Standards Technical specification eco |
English PDF |
| NY/T 4168-2022 |
Technical Specifications for Fruit and Vegetable Precooling {译} 果蔬预冷技术规范 |
China Agriculture Industry
Standards Technical specification eco |
English PDF |
| JC/T 2646-2021 |
Specification for technical evaluation of green design products Diatom mud, shell powder decorative wall materials{译} {译} 绿色设计产品技术评价规范 硅藻泥、贝壳粉装饰壁材 |
China Building Material Industry
Standards Technical specification eco |
English PDF |
| LY/T 3258-2021 |
Technical specification for positioning observation of karst rocky desert ecosystem {译} 岩溶石漠生态系统定位观测技术规范 |
China Forestry Industry
Standards Technical specification eco |
English PDF |
| YB/T 4965-2021 |
Technical specification for recovery and utilization of waste heat from flue gas in steel rolling reheating furnace {译} 轧钢加热炉烟气余热回收利用技术规范 |
China Metallurgy Industry
Standards Technical specification eco |
English PDF |
| HJ 1176-2021 |
National Ecological Status Survey and Evaluation Technical Specifications - Data Quality Control and Integration{译} {译} 全国生态状况调查评估技术规范——数据质量控制与集成 |
China Environment Industry
Standards Technical specification eco |
English PDF |
| HJ 1175-2021 |
National Ecological Status Survey and Evaluation Technical Specifications - Project-scale Ecological Impact Assessment{译} {译} 全国生态状况调查评估技术规范——项目尺度生态影响评估 |
China Environment Industry
Standards Technical specification eco |
English PDF |
| HJ 1174-2021 |
National Ecological Status Survey and Evaluation Technical Specifications - Ecological Problem Assessment{译} {译} 全国生态状况调查评估技术规范——生态问题评估 |
China Environment Industry
Standards Technical specification eco |
English PDF |
| HJ 1173-2021 |
National Ecological Status Survey and Evaluation Technical Specifications - Ecosystem Service Function Evaluation{译} {译} 全国生态状况调查评估技术规范——生态系统服务功能评估 |
China Environment Industry
Standards Technical specification eco |
English PDF |
| HJ 1172-2021 |
National Ecological Status Survey and Assessment Technical Specifications - Ecosystem Quality Assessment{译} {译} 全国生态状况调查评估技术规范——生态系统质量评估 |
China Environment Industry
Standards Technical specification eco |
English PDF |
| HJ 1171-2021 |
National Ecological Status Survey and Assessment Technical Specifications - Ecosystem Pattern Assessment{译} {译} 全国生态状况调查评估技术规范——生态系统格局评估 |
China Environment Industry
Standards Technical specification eco |
English PDF |
| HJ 1170-2021 |
National Ecological Status Survey and Evaluation Technical Specifications - Field Observation of Desert Ecosystems{译} {译} 全国生态状况调查评估技术规范——荒漠生态系统野外观测 |
China Environment Industry
Standards Technical specification eco |
English PDF |
| HJ 1169-2021 |
National Ecological Status Survey and Evaluation Technical Specifications - Field Observation of Wetland Ecosystems{译} {译} 全国生态状况调查评估技术规范——湿地生态系统野外观测 |
China Environment Industry
Standards Technical specification eco |
English PDF |
| HJ 1168-2021 |
National Ecological Status Survey and Evaluation Technical Specifications - Field Observation of Grassland Ecosystems{译} {译} 全国生态状况调查评估技术规范——草地生态系统野外观测 |
China Environment Industry
Standards Technical specification eco |
English PDF |
| HJ 1167-2021 |
National Ecological Status Survey and Evaluation Technical Specifications - Field Observation of Forest Ecosystems{译} {译} 全国生态状况调查评估技术规范——森林生态系统野外观测 |
China Environment Industry
Standards Technical specification eco |
English PDF |
| HJ 1166-2021 |
National Ecological Status Survey and Evaluation Technical Specifications - Ecosystem Remote Sensing Interpretation and Field Verification HJ 1166-2021{译} {译} 全国生态状况调查评估技术规范——生态系统遥感解译与野外核查HJ 1166-2021 |
China Environment Industry
Standards Technical specification eco |
English PDF |
| NB/T 10608—2021 |
Technical specification for economic profit and loss analysis of hydropower project environmental impact {译} 水电工程环境影响经济损益分析技术规范 |
China Energy Industry
Standards Technical specification eco |
English PDF |
| YB/T 4893-2021 |
Technical Specification for Sintering Waste Heat Energy Recovery Drive (SHRT) {译} 烧结余热能量回收驱动（SHRT）技术规范 |
China Metallurgy Industry
Standards Technical specification eco |
English PDF |
| YS/T 1410-2021 |
Technical specification for waste heat recovery and utilization of heavy non-ferrous metallurgical furnaces and kilns {译} 重有色冶金炉窑余热回收利用技术规范 |
China Non-ferrous Metal Industry
Standards Technical specification eco |
English PDF |
| YD/T 5163-2021 |
Engineering technical specification for telecom operation customer service call center {译} 电信运营客服呼叫中心工程技术规范 |
China Telecommunication Industry
Standards Technical specification eco |
English PDF |
| DL/T 2443—2021 |
Specifications for technical and economic indicators of gas distributed energy stations {译} 燃气分布式能源站技术经济指标规范 |
China Electricity Industry
Standards Technical specification eco |
English PDF |
| JC/T 60009-2021 |
Technical specification for construction and acceptance of diatom mud decorative wall materials{译} {译} 硅藻泥装饰壁材施工及验收技术规范 |
China Building Material Industry
Standards Technical specification eco |
English PDF |
| SF/T 0121-2021 |
Audio recording content identification and listening technical specifications{译} {译} 录音内容辨听技术规范 |
China Judicial industry
Standards Technical specification eco |
English PDF |
| SF/T 0120-2021 |
Technical specification for authenticity identification of recordings{译} {译} 录音真实性鉴定技术规范 |
China Judicial industry
Standards Technical specification eco |
English PDF |
| GM/T 0108-2021 |
Decoy State BB84 Quantum Key Distribution Product Technical Specifications {译} 诱骗态BB84量子密钥分配产品技术规范 |
China #N/A
Standards Technical specification eco |
English PDF |
| GA/T 1959-2021 |
Forensic science - Technical specification for regional recognition of speakers {译} 法庭科学 言语人地域性识别技术规范 |
China Security Industry
Standards Technical specification eco |
English PDF |
| NB/T 10510-2021 |
Technical Specification for Ecological Restoration of Soil and Water Conservation in Hydropower Projects {译} 水电工程水土保持生态修复技术规范 |
China Energy Industry
Standards Technical specification eco |
English PDF |
| JB/T 14091-2020 |
Technical specification for acceptance of complete set of equipment for waste heat recovery and utilization of ferrosilicon ore furnace {译} 硅铁矿热炉余热回收利用成套装置验收技术规范 |
China Machinery Industry
Standards Technical specification eco |
English PDF |
| HJ 1146-2020 |
Ecological Protection Red Line Supervision Technical Specification Platform Construction (Trial) {译} 生态保护红线监管技术规范 平台建设（试行） |
China Environment Industry
Standards Technical specification eco |
English PDF |
| HJ 1145-2020 |
Technical Specification for Ecological Protection Red Line Supervision Data Quality Control (Trial) {译} 生态保护红线监管技术规范 数据质量控制（试行） |
China Environment Industry
Standards Technical specification eco |
English PDF |
| HJ 1144-2020 |
Technical Specification for Ecological Protection Red Line Supervision Ledger Database Construction (Trial) {译} 生态保护红线监管技术规范 台账数据库建设（试行） |
China Environment Industry
Standards Technical specification eco |
English PDF |
| HJ 1143-2020 |
Ecological Protection Red Line Supervision Technical Specifications Protection Effectiveness Evaluation (Trial) {译} 生态保护红线监管技术规范 保护成效评估（试行） |
China Environment Industry
Standards Technical specification eco |
English PDF |
| HJ 1142-2020 |
Ecological Protection Red Line Supervision Technical Specifications Ecological Function Evaluation (Trial) {译} 生态保护红线监管技术规范 生态功能评价（试行） |
China Environment Industry
Standards Technical specification eco |
English PDF |
| HJ 1141-2020 |
Technical Specifications for Ecological Protection Red Line Supervision Ecological Status Monitoring (Trial) {译} 生态保护红线监管技术规范 生态状况监测（试行） |
China Environment Industry
Standards Technical specification eco |
English PDF |
| HJ 1140-2020 |
Basic investigation on technical specifications for ecological protection red line supervision (trial implementation) {译} 生态保护红线监管技术规范 基础调查（试行） |
China Environment Industry
Standards Technical specification eco |
English PDF |
| NY/T 3826-2020 |
Technical Specification for Ecological Purification of Farmland Runoff Drainage {译} 农田径流排水生态净化技术规范 |
China Agriculture Industry
Standards Technical specification eco |
English PDF |
| NY/T 3825-2020 |
Technical specification for ecological paddy field construction {译} 生态稻田建设技术规范 |
China Agriculture Industry
Standards Technical specification eco |
English PDF |
| NB/T 10385-2020 |
Technical specification for real-time monitoring system of ecological flow in hydropower projects {译} 水电工程生态流量实时监测系统技术规范 |
China Energy Industry
Standards Technical specification eco |
English PDF |
| NB/T 20441-2017 |
(Technical Specification for Secondary Pressure Test of Steam Generator in PWR Nuclear Power Plant) 压水堆核电厂蒸汽发生器二次侧水压试验技术规程 |
China Energy industry
Standards Technical specification eco |
English PDF |
| NB/T 51067-2017 |
(Technical Specification for Top Coal Recovery in Fully Mechanized Caving Face) 综放工作面顶煤回收技术规范 |
China Energy industry
Standards Technical specification eco |
English PDF |
| NB/T 20415-2017 |
(Technical specification for secondary design of steel structure in nuclear power plant) 核电厂钢结构二次设计技术规程 |
China Energy industry
Standards Technical specification eco |
English PDF |
| DL/T 1597-2016 |
(Technical Specification for Storage Monitoring of Disaster Recovery System in Power Industry) 电力行业数据灾备系统存储监控技术规范 |
China Electricity & Power
Standards Technical specification eco |
English PDF |
| JGJ/T 390-2016 |
(Technical Specification for Reconstruction of Existing Residential Buildings) 既有住宅建筑功能改造技术规范 |
China Building & Construction
Standards Technical specification eco |
English PDF |
| TB/T 3445-2016 |
(Locomotive electrical reconnection technical specifications) 机车电气重联技术规范 |
China Railway & Train
Standards Technical specification eco |
English PDF |
| DL/T 1517-2016 |
Technical specification for field testing of secondary voltage drop and secondary burden 二次压降及一次负荷现场测试技术规范 |
China Electricity & Power
Standards Technical specification eco |
English PDF |
| SB/T 11057-2013 |
Technical specifications for circulation of second-hand concrete truck mixer 二手混凝土搅拌运输车流通技术要求 |
China Commerce
Standards Technical specification eco |
English PDF |
| SY/T 6118-2013 |
The technical specifications for water processing system operation of thermal recovery steam generator 热力采油蒸汽发生器水处理系统运行技术规程 |
China Oil & Gas Industry
Standards Technical specification eco |
English PDF |
| NB/T 42015-2013 |
Technical specification for recorder and analyzer of messages in smart substation network 智能变电站网络报文记录及分析装置技术条件 |
China Energy industry
Standards Technical specification eco |
English PDF |
| HJ 651-2013 |
Technical specification of eco-environmental protection and reclamation for mining(On trial) 矿山生态环境保护与恢复治理技术规范（试行） |
China Environmental Protection Industry
Standards Technical specification eco |
English PDF |
| NB/T 20203-2013 |
Technical specification for ecological surveyinreceiving water of nuclear power plants 核电厂受纳水域生态调查技术规范 |
China Energy industry
Standards Technical specification eco |
English PDF |
| JGJ/T 274-2012 |
Technical specification for cavity wall filled with insulation and decorative perforated brick 装饰多孔砖夹心复合墙技术规程 |
China Building & Construction
Standards Technical specification eco |
English PDF |
| HJ 607-2011 |
Technical Specifications for Pollution Control of Used Mineral Oil Recovery, Recycle and Reuse 废矿物油回收利用污染控制技术规范 |
China Environmental Protection Industry
Standards Technical specification eco |
English PDF |
| YD/T 2165-2010 |
Technical specification of modular uninterruptible power systems for telecommunications 通信用模块化不间断电源 |
China Telecommunication
Standards Technical specification eco |
English PDF |
| YD/T 2066-2010 |
2GHz TD-SCDMA digital cellular mobile telecommunication network:Mobile location service technical specification 2ghz td-scdma数字蜂窝移动通信网定位技术的技术要求 |
China Telecommunication
Standards Technical specification eco |
English PDF |
| TB/T 3237-2010 |
Flame retardant technical specification of decorating materials for multiple unit train 动车组用内装材料阻燃技术条件 |
China Railway & Train
Standards Technical specification eco |
English PDF |
| CJJ 140-2010 |
Technical specification for secondary water supply engineering 二次供水工程技术规程 |
China Urban Construction industry
Standards Technical specification eco |
English PDF |
| SY/T 6483-2009 |
Technical specification of computerized logging system data recording format 石油勘探数控测井系统数据记录格式 |
China Oil & Gas Industry
Standards Technical specification eco |
English PDF |
| SB/T 10529-2009 |
Technical specification for circulation of second-hand equipment. General principle 二手设备流通技术规范 通则 |
China Commerce
Standards Technical specification eco |
English PDF |
| YD/T 1868-2009 |
Technical Specification for 800MHz/2GHz cdma2000 Digital Cellular Mobile Telecommunication Network. Packet Data Prepaid 800mhz/2ghz cdma2000数字蜂窝移动通信网设备技术要求 分组预付费 |
China Telecommunication
Standards Technical specification eco |
English PDF |
| YD/T 1866-2009 |
800MHz/2GHz cdma2000 Digital Cellular Mobile Telecommunication Network Technical Specification:Packet data Subsystem 800mhz/2ghz cdma2000数字蜂窝移动通信网设备技术要求 分组子系统 |
China Telecommunication
Standards Technical specification eco |
English PDF |
| YD/T 1849-2009 |
2GHz TD-SCDMA Digital Cellular Mobile Telecommunication Network Technical Specification of HSUPA RAN 2ghz td-scdma数字蜂窝移动通信网 高速上行分组接入（hsupa）无线接入子系统设备技术要求 |
China Telecommunication
Standards Technical specification eco |
English PDF |
| YD/T 1840-2009 |
Technical Specification for 2GHz TD-SCDMA Digital Cellular Mobile Telecommunication Network User Equipment(HSUPA) 2ghz td-scdma数字蜂窝移动通信网 高速上行分组接入（hsupa）终端设备技术要求 |
China Telecommunication
Standards Technical specification eco |
English PDF |
| YD/T 1552-2009 |
2GHz WCDMA Digital Cellular Mobile Telecommunication Network Technical Specification of RAN Equipment(Phase 3) 2ghz wcdma数字蜂窝移动通信网 无线接入子系统设备技术要求（第三阶段） |
China Telecommunication
Standards Technical specification eco |
English PDF |
| LS 8004-2009 |
Technical specification of maintenance and reconstruction for grain storehouse 粮食仓房维修改造技术规程 |
China Food industry
Standards Technical specification eco |
English PDF |
| JC/T 1081-2008 |
Technical specification for quarry of decorative stone 装饰石材露天矿山技术规范 |
China Building Materials
Standards Technical specification eco |
English PDF |
| GY/T 220.7-2008 |
Mobile multimedia broadcasting. Part 7: Technical specifications for receiving and decoding terminal 移动多媒体广播 第7部分:接收解码终端技术要求 |
China Radio, Film & TV Industry
Standards Technical specification eco |
English PDF |
| YD/T 950-2008 |
Technical Specification and Testing Methods for Resistibility of Telecommunication Equipment Installed in a Communications Centre to Overvoltages and Overcurrents 电信中心内通信设备的过电压过电流抗力要求及试验方法 |
China Telecommunication
Standards Technical specification eco |
English PDF |
| YDC 014-2008 |
Technical Specification of Base Station Subsystem (BSS) for 800MHz CDMA 1X Digital Cellular Mobile Telecommunication Network 800mhz cdma 1x数字蜂窝移动通信网设备技术要求:基站子系统 |
China Telecommunication
Standards Technical specification eco |
English PDF |
| YD/T 1622-2007 |
Technical Specification of Access Control Supervision System for Telecom Stations 通信局(站)门禁集中监控系统技术要求 |
China Telecommunication
Standards Technical specification eco |
English PDF |
| YD/T 1496-2006 |
Digital Cellular Mobile Telecommunication Network Service Technical Specification for Mobile Streaming Terminal 数字蜂窝移动通信网移动流媒体业务终端技术要求 |
China Telecommunication
Standards Technical specification eco |
English PDF |
| YD/T 1494-2006 |
Digital Cellular Mobile Telecommunication Network Service Technical Specification for Mobile Streaming Server 数字蜂窝移动通信网移动流媒体业务服务器技术要求 |
China Telecommunication
Standards Technical specification eco |
English PDF |
| YD/T 1335-2005 |
800MHz CDMA digital cellular mobile telecommunication network technical specification of Wireless Intelligent Network (WIN) phase2 800mhz cdma数字蜂窝移动通信网无线智能网(win)阶段2:接口技术要求 |
China Telecommunication
Standards Technical specification eco |
English PDF |
| YD/T 1305-2004 |
900/1800MHz TDMA Digital cellular mobile telecommunication network technical specification of network management interface for CAMEL2 network 900/1800mhz tdma数字蜂窝移动通信网移动智能网(camel2)网络管理接口技术要求 |
China Telecommunication
Standards Technical specification eco |
English PDF |
| YD 5103-2003 |
Technical Specification for Construction and Acceptance of Telecommunication Conduit Engineering 通信道路工程施工及验收技术规范(附条文说明) |
China Telecommunication
Standards Technical specification eco |
English PDF |
| YD/T 1280-2003 |
900/1800MHz TDMA Digital Celler Mobile Telecommunication network management interface technical specification. Interface definition based on CMIP 900/1800mhz tdma数字蜂窝移动通信网网络管理接口技术要求——基于cmip的接口定义 |
China Telecommunication
Standards Technical specification eco |
English PDF |
| YD/T 1279-2003 |
900/1800MHz TDMA Digital Celler Mobile Telecommunication network management interface technical specification. Interface definition based on CORBA 900/1800mhz tdma数字蜂窝移动通信网网络管理接口技术要求——基于corba接口定义 |
China Telecommunication
Standards Technical specification eco |
English PDF |
| YD/T 1261-2003 |
The technical specification of CAMEL3:CAMEL Application Part (CAP) for 900/1800MHz TDMA digital cellular mobile telecommunication network 900/1800mhz tdma数字蜂窝移动通信网camel应用部分(cap)技术要求(camel3) |
China Telecommunication
Standards Technical specification eco |
English PDF |
| YD/T 1234-2002 |
The technical specification of 900/1800MHz TDMA digital cellular mobile telecommunications system equipment Service Control Point(SCP) (CAMEL2) 900/1800mhz tdma数字蜂窝移动通信网业务控制点(scp)设备技术要求(camel2) |
China Telecommunication
Standards Technical specification eco |
English PDF |
| YD/T 1212-2002 |
900/1800MHz TDMA digital cellular mobile telecommunications network Technical specification for No.7 ISUP signallling 900/1800mhz tdma数字蜂窝移动通信网no.7 isup信令技术要求 |
China Telecommunication
Standards Technical specification eco |
English PDF |
| YD/T 1129-2001 |
Technical Specification of Set-Top-Box(STB) in Telecommunications Networks 适用于电信网网络环境的机顶盒(stb)技术要求 |
China Telecommunication
Standards Technical specification eco |
English PDF |
| YD/T 1105-2001 |
900/1800MHz TDMA Digital Cellular Mobile Telecommunication Network Technical Specification for General Packet Radio Service Switching Sub-system Equipment 900/1800mhz tdma数字蜂窝移动通信网通用分组无线业务(gprs)设备技术规范:交换子系统 |
China Telecommunication
Standards Technical specification eco |
English PDF |
| YD/T 1079-2000 |
800MHz CDMA Digital Cellular Mobile Telecommunications Network Signalling System No.7 ISUP Technical Specification 800mhzcdma数字蜂窝移动通信网no.7isup信令技术规范 |
China Telecommunication
Standards Technical specification eco |
English PDF |
| YD/T 1038-2000 |
900/1800MHz TDMA Digital Cellular Mobile Telecommunication Network Technical Specification of Mobile Application Part (MAP) (Phase 2) 900/1800mhztdma数字蜂窝移动通信网移动应用部分（phase2+）技术规范 |
China Telecommunication
Standards Technical specification eco |
English PDF |
| YD/T 1037-2000 |
900/1800MHz TDMA digital cellular mobile telecommunication network technical specification of CAMEL application part (CAP) 900/1800mhztdma数字蜂窝移动通信网camel应用部分（cap）技术规范 |
China Telecommunication
Standards Technical specification eco |
English PDF |
| YD/T 1031-1999 |
Technical Specification of 800MHz CDMA Digital Cellular Mobile Telecommunication Network Mobile Application Part 800mhz cdma数字蜂窝移动通信网移动应用部分技术要求 |
China Telecommunication
Standards Technical specification eco |
English PDF |
| YD 5081-1999 |
Technical Specifications of Digital Cross-Connection (DXC) Equipment For Optical Fiber Cable Telecommunications Trunk Project 光缆通信干线工程数字交叉连接设备技术规范 |
China Telecommunication
Standards Technical specification eco |
English PDF |
| YD/T 910.4-1997 |
900/1800MHz TDMA Digital Cellular Mobile Telecommunication Network Technical Specification of Mobile Application Part (MAP) (Phase 2) 900/1800mhz tdma数字蜂窝移动通信网移动应用部分（map）第二阶段技术规范 |
China Telecommunication
Standards Technical specification eco |
English PDF |
| YD/T 910.3-1997 |
900/1800MHz TDMA Digital Cellular Mobile Telecommunication Network Technical Specification of Mobile Service Switching Center-Base Station Subsystem Interface (Phase 2) 900/1800mhz tdma数字蜂窝移动通信网移动业务交换中心与基站子系统间接口第二阶段技术规范 |
China Telecommunication
Standards Technical specification eco |
English PDF |
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