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GB standards are the China national standards; Prefix code GB are Mandatory standards, GB/T are Recommended standards; All products or service must be compliance with GB standards; If you want to export products or services to huge Chinese market, need ensure they are meet the requirements of GB china national standards; We provide Chinese GB standards and English version GB standards Lookup, Translate, Download, Imported Commodity GB standards Testing and Compliance review services. |
| Standard Code | Standard Title | Standard Class | Order |
|---|---|---|---|
| GB/T 42151.81-2023 |
Power automation Communication networks and systems Part 8-1: Specific communication service mapping (SCSM) mapping to MMS (ISO 9506-1 and ISO 9506-2) and ISO/IEC 8802-3 电力自动化通信网络和系统 第8-1部分：特定通信服务映射（SCSM） 映射到MMS（ISO 9506-1和ISO 9506-2）和ISO/IEC 8802-3 |
China National Standards Communication networ |
 English PDF |
| GB/T 43039-2023 |
Communication network credibility assessment and assurance methods 通信网络可信性评估和保证方法 |
China National Standards Communication networ |
English PDF |
| GB/T 43038-2023 |
Communication network credibility engineering 通信网络可信性工程 |
China National Standards Communication networ |
English PDF |
| GB/T 42151.5-2022 |
Communication networks and systems for power automation - Part 5: Communication requirements for functions and device models 电力自动化通信网络和系统 第5部分：功能和装置模型的通信要求 |
China National Standards Communication networ |
English PDF |
| GB/Z 41820-2022 |
Technical requirements for public teleCommunication network telemedicine system 公众电信网 远程医疗系统技术要求 |
China National Standards Communication networ |
English PDF |
| GB/T 40218-2021 |
Industrial Communication networks—Network and system security—Security technologies for industrial automation and control system 工业通信网络 网络和系统安全 工业自动化和控制系统信息安全技术 |
China National Standards Communication networ |
English PDF |
| GB/T 40211-2021 |
Industrial Communication networks - Network and system security - Terminology, concepts and models 工业通信网络 网络和系统安全 术语、概念和模型 |
China National Standards Communication networ |
English PDF |
| GB/T 40022-2021 |
General requirements of internet of things based on public teleCommunication network 基于公众电信网的物联网总体要求 |
China National Standards Communication networ |
English PDF |
| GB/T 40021-2021 |
General requirements of internet of things based on public teleCommunication network 信息物理系统 术语 |
China National Standards Communication networ |
English PDF |
| GB/T 40020-2021 |
General requirements of internet of things based on public teleCommunication network 信息物理系统 参考架构 |
China National Standards Communication networ |
English PDF |
| GB/T 38624.2-2021 |
Internet of things—Gateway—Part 2: Technical requirements of gateway accessing the public teleCommunication network 物联网 网关 第2部分：面向公用电信网接入的网关技术要求 |
China National Standards Communication networ |
English PDF |
| GB/T 40646-2021 |
Technical requirements for broadband customer networking based on public teleCommunication network -- Optical camera communications 基于公用电信网的宽带客户网络联网技术要求 可见光成像通信 |
China National Standards Communication networ |
English PDF |
| GB/T 40420.8-2021 |
Broadband customer gateway virtualization based on public teleCommunication network—Part 8: Interface requirements 基于公用电信网的宽带客户网关虚拟化 第8部分：接口要求 |
China National Standards Communication networ |
English PDF |
| GB/T 40420.4-2021 |
Broadband customer gateway virtualization based on public teleCommunication network—Part 4:Technical requirements for physical business gateway 基于公用电信网的宽带客户网关虚拟化 第4部分：实体企业网关技术要求 |
China National Standards Communication networ |
English PDF |
| GB/T 40420.3-2021 |
Broadband customer gateway virtualization based on public teleCommunication network—Part 3 ：Technical requirements for physical residential gateway 基于公用电信网的宽带客户网关虚拟化 第3部分：实体家庭网关技术要求 |
China National Standards Communication networ |
English PDF |
| GB/T 40420.2-2021 |
Broadband customer gateway virtualization based on public teleCommunication network—Part 2 ：Technology requirements of voice virtualization 基于公用电信网的宽带客户网关虚拟化 第2部分：语音虚拟化技术要求 |
China National Standards Communication networ |
English PDF |
| GB/T 40420.7-2021 |
Broadband customer gateway virtualization based on public teleCommunication network -- Part 7: Management requirements 基于公用电信网的宽带客户网关虚拟化 第7部分：管理要求 |
China National Standards Communication networ |
English PDF |
| GB/T 40420.6-2021 |
Broadband customer gateway virtualization based on public teleCommunication network—Part 6: Technical requirements for virtualized business gateway 基于公用电信网的宽带客户网关虚拟化 第6部分：虚拟企业网关功能技术要求 |
China National Standards Communication networ |
English PDF |
| GB/T 40420.5-2021 |
Broadband customer gateway virtualization based on public teleCommunication network—Part 5: Function and technology requirements for virtual residential gateway 基于公用电信网的宽带客户网关虚拟化 第5部分:虚拟家庭网关功能技术要求 |
China National Standards Communication networ |
English PDF |
| GB/T 40420.1-2021 |
Broadband customer gateway virtualization based on public teleCommunication network—Part 1 ：General requirements 基于公用电信网的宽带客户网关虚拟化 第1部分:总体要求 |
China National Standards Communication networ |
English PDF |
| GB/T 40422-2021 |
General technical requirements of converging wireless sensor networks and mobile Communication network 无线传感器网络与电信网络结合的总体技术要求 |
China National Standards Communication networ |
English PDF |
| GB/T 38934-2020 |
Public teleCommunication network enhancement—Technical requirements in support of intelligent environmental warning application 公共电信网增强 支持智能环境预警应用的技术要求 |
China National Standards Communication networ |
English PDF |
| GB/T 38832-2020 |
Technical requirements of broadband customer networking based on public teleCommunication network—High-speed visible light communications under lighting constrains 基于公用电信网的宽带客户网络联网技术要求 通照一体化高速可见光通信 |
China National Standards Communication networ |
English PDF |
| GB/T 38799-2020 |
Technical requirement for security of broadband customer network equipment based on public teleCommunication network—Broadband customer gateway 基于公用电信网的宽带客户网络设备安全技术要求 宽带客户网关 |
China National Standards Communication networ |
English PDF |
| GB/T 38797-2020 |
Test method for security of broadband customer network equipment based on public teleCommunication network—Broadband customer gateway 基于公用电信网的宽带客户网络设备安全测试方法 宽带客户网关 |
China National Standards Communication networ |
English PDF |
| GB/T 39723-2020 |
Technical specification for Communication network system of BeiDou ground-based augmentation system 北斗地基增强系统通信网络系统技术规范 |
China National Standards Communication networ |
English PDF |
| GB/T 39581-2020 |
Biological disaster prevention and early warning system based on public Communication network—General technical requirements for networking 基于公用通信网的生物灾害防治和预警系统 联网总体技术要求 |
China National Standards Communication networ |
English PDF |
| GB/T 28029.9-2020 |
Electronic railway equipment—Train Communication network(TCN)—Part 3-1: Multifunction Vehicle Bus（MVB） 轨道交通电子设备 列车通信网络（TCN） 第3-1部分：多功能车辆总线（MVB） |
China National Standards Communication networ |
English PDF |
| GB/T 28029.12-2020 |
Electronic railway equipment—Train Communication network (TCN)—Part 3-4: Ethernet Consist Network(ECN) 轨道交通电子设备 列车通信网络（TCN） 第3-4部分：以太网编组网（ECN） |
China National Standards Communication networ |
English PDF |
| GB/T 28029.11-2020 |
Electronic railway equipment—Train Communication network(TCN)—Part 3-3:CANopen Consist Network（CCN） 轨道交通电子设备 列车通信网络（TCN） 第3-3部分：CANopen编组网（CCN） |
China National Standards Communication networ |
English PDF |
| GB/T 28029.10-2020 |
Electronic railway equipment—Train Communication network(TCN)—Part 3-2:Multifunction Vehicle Bus(MVB)conformance testing 轨道交通电子设备 列车通信网络（TCN） 第3-2部分：多功能车辆总线(MVB)一致性测试 |
China National Standards Communication networ |
English PDF |
| GB/T 28029.8-2020 |
Electronic railway equipment—Train Communication network (TCN）—Part 2-7: Radio based Wireless Train Backbone (WLTB) 轨道交通电子设备 列车通信网络（TCN） 第2-7部分：基于电台的无线列车骨干网（WLTB） |
China National Standards Communication networ |
English PDF |
| GB/T 28029.7-2020 |
Electronic railway equipment—Train Communication network (TCN)—Part 2-6: On-board to ground communication 轨道交通电子设备 列车通信网络（TCN） 第2-6部分：车地通信 |
China National Standards Communication networ |
English PDF |
| GB/T 28029.6-2020 |
Electronic railway equipment—Train Communication network (TCN)—Part 2-5: Ethernet Train Backbone（ETB） 轨道交通电子设备 列车通信网络（TCN） 第2-5部分：以太网列车骨干网（ETB） |
China National Standards Communication networ |
English PDF |
| GB/T 28029.5-2020 |
Electronic railway equipment—Train Communication network (TCN)—Part 2-4: TCN application profile 轨道交通电子设备 列车通信网络（TCN） 第2-4部分：TCN应用规约 |
China National Standards Communication networ |
English PDF |
| GB/T 28029.4-2020 |
Electronic railway equipment—Train Communication network (TCN)—Part2-3: TCN communication profile 轨道交通电子设备 列车通信网络（TCN） 第2-3部分：TCN通信规约 |
China National Standards Communication networ |
English PDF |
| GB/T 28029.3-2020 |
Electronic railway equipment—Train Communication network (TCN)—Part2-2: Wire Train Bus（WTB）conformance testing 轨道交通电子设备 列车通信网络（TCN） 第2-2部分：绞线式列车总线（WTB）一致性测试 |
China National Standards Communication networ |
English PDF |
| GB/T 28029.2-2020 |
Rail transit electronics Train Communication network (TCN) Part 2-1: Stranded train bus (WTB) 轨道交通电子设备 列车通信网络（TCN） 第2-1部分：绞线式列车总线（WTB） |
China National Standards Communication networ |
English PDF |
| GB/T 28029.1-2020 |
Electronic railway equipment--Train Communication network (TCN)--Part 1: General architecture 轨道交通电子设备 列车通信网络（TCN） 第1部分：基本结构 |
China National Standards Communication networ |
English PDF |
| GB 38189-2019 |
Safety of equipment electrically connected to a teleCommunication network 与通信网络电气连接的电子设备的安全 |
China National Standards Communication networ |
English PDF |
| GB 38189-2019 |
Safety of equipment electrically connected to a teleCommunication network 与通信网络电气连接的电子设备的安全 |
China National Standards Communication networ |
English PDF |
| GB/T 38438-2019 |
Operational evaluation index system for electric power Communication network 电力通信网运行评估指标体系 |
China National Standards Communication networ |
English PDF |
| GB/T 37093-2018 |
Information security technology—Security requirements for IoT sensing layer access to Communication network 信息安全技术-物联网感知层接入通信网的安全要求 |
China National Standards Communication networ |
English PDF |
| GB/T 37019.1-2018 |
Specification for national BeiDou augmentation system dissemination interface—Part 1：Mobile Communication network 卫星导航地基增强系统播发接口规范-第1部分：移动通信网 |
China National Standards Communication networ |
English PDF |
| GB/Z 37085-2018 |
Industrial Communication network—Profiles—Part 3-8: Functional safety communication profile of CC-Link family 工业通信网络-行规-第3-8部分：CC-LINK系列功能安全通信行规 |
China National Standards Communication networ |
English PDF |
| GB/T 51278-2018 |
Digital cellular mobile Communication network LTE engineering technical standard 数字蜂窝移动通信网LTE工程技术标准 |
China National Standards Communication networ |
English PDF |
| GB/T 34040-2017 |
Industrial Communication networks—Functional safety fieldbuse profiles—General rules and profile definitions 工业通信网络 功能安全现场总线行规 通用规则和行规定义 |
China National Standards Communication networ |
English PDF |
| GB/T 34093-2017 |
Safety aspects for xDSL signals on circuits connected to teleCommunication networks（DSL:Digital Subscriber Line） 与通信网络连接的电路上的xDSL信号的安全性（DSL：数字用户线） |
China National Standards Communication networ |
English PDF |
| GB/T 33852-2017 |
QoS technical requirements for broadband customer network based on teleCommunication network 基于公用电信网的宽带客户网络服务质量技术要求 |
China National Standards Communication networ |
English PDF |
| GB/T 33854-2017 |
Networking specification for broadband customer network based on public teleCommunication network—PLC networking 基于公用电信网的宽带客户网络联网技术要求 电力线联网 |
China National Standards Communication networ |
English PDF |
| GB/T 33537.1-2017 |
Industrial Communication networks—Fieldbus specifications—Type 23: CC-Link IE specification—Part 1: Application layer service definition 工业通信网络 现场总线规范 类型23:CC-Link IE规范 第1部分：应用层服务定义 |
China National Standards Communication networ |
English PDF |
| GB/T 33537.3-2017 |
Industrial Communication networks—Fieldbus specifications—Type 23: CC-Link IE specification—Part 3: CC-Link IE communication profile 工业通信网络 现场总线规范 类型23:CC-Link IE规范 第3部分：CC-Link IE通信行规 |
China National Standards Communication networ |
English PDF |
| GB/T 33537.2-2017 |
Industrial Communication networks—Fieldbus specifications—Type 23: CC-Link IE specification—Part 2: Application layer protocol specification 工业通信网络 现场总线规范 类型23:CC-Link IE规范 第2部分：应用层协议规范 |
China National Standards Communication networ |
English PDF |
| GB/T 35673-2017 |
Industrial Communication networks—Network and system security—System security requirements and security levels 工业通信网络 网络和系统安全 系统安全要求和安全等级 |
China National Standards Communication networ |
English PDF |
| GB/T 33007-2016 |
Industrial Communication networks—Network and system security—Establishing an industrial automation and control system security program 工业通信网络 网络和系统安全 建立工业自动化和控制系统安全程序 |
China National Standards Communication networ |
English PDF |
| GB/T 32415-2015 |
Technical requirements and testing methods for tower booster used in GSM/CDMA/WCDMA digital cellular mobile Communication network GSM/CDMA/WCDMA 数字蜂窝移动通信网塔顶放大器技术指标和测试方法 |
China National Standards Communication networ |
English PDF |
| GB/T 32403.2-2015 |
Technical requirements for equipments in broadband customer network based on teleCommunication network—Part 2：Enterprise gateway 基于公用电信网的宽带客户网络设备技术要求 第2部分：企业用宽带客户网关 |
China National Standards Communication networ |
English PDF |
| GB/T 32403.1-2015 |
Technical requirements for equipments in broadband customer network based on teleCommunication network—Part 1：Residential gateway 基于公用电信网的宽带客户网络设备技术要求 第1部分：家庭用宽带客户网关 |
China National Standards Communication networ |
English PDF |
| GB/T 19286-2015 |
Electromagnetic compatibility requirement and measurement methods for teleCommunication network equipment 电信网络设备的电磁兼容性要求及测量方法 |
China National Standards Communication networ |
English PDF |
| GB/T 25105.3-2014 |
Industrial Communication networks―Fieldbus specifications―Type 10 PROFINET IO specifications―Part 3: PROFINET IO communication profile 工业通信网络 现场总线规范 类型10：PROFINET IO规范 第3部分：PROFINET IO通信行规 |
China National Standards Communication networ |
English PDF |
| GB/T 25105.2-2014 |
Industrial Communication networks―Fieldbus specifications―Type 10: PROFINET IO Specifications―Part 2: Application layer protocol specification 工业通信网络 现场总线规范 类型10：PROFINET IO规范 第2部分：应用层协议规范 |
China National Standards Communication networ |
English PDF |
| GB/T 25105.1-2014 |
Industrial Communication networks―Fieldbus specifications―Type 10 PROFINET IO Specifications―Part 1: Application layer service definition 工业通信网络 现场总线规范 类型10：PROFINET IO规范 第1部分：应用层服务定义 |
China National Standards Communication networ |
English PDF |
| GB/T 29910.6-2013 |
Industrial Communication networks—Fieldbus specifications—Type 20 HART specification―Part 6: Additional application layer service definition and protocol specification 工业通信网络 现场总线规范 类型20：HART规范 第6部分：应用层附加服务定义和协议规范 |
China National Standards Communication networ |
English PDF |
| GB/T 29910.5-2013 |
Industrial Communication networks―Fieldbus specifications―Type 20 HART specification―Part 5: Wireless HART wireless communication network and communication profile 工业通信网络 现场总线规范 类型20：HART规范 第5部分：WirelessHART 无线通信网络及通信行规 |
China National Standards Communication networ |
English PDF |
| GB/T 29910.4-2013 |
Industrial Communication networks―Fieldbus specifications―Type 20 HART specification―Part 4: Application layer protocol specification 工业通信网络 现场总线规范 类型20：HART规范 第4部分：应用层协议规范 |
China National Standards Communication networ |
English PDF |
| GB/T 29910.3-2013 |
Industrial Communication networks―Fieldbus specifications―Type 20 HART specification―Part 3: Application layer service definition 工业通信网络 现场总线规范 类型20：HART规范 第3部分：应用层服务定义 |
China National Standards Communication networ |
English PDF |
| GB/T 29910.2-2013 |
Industrial Communication networks―Fieldbus specifications―Type 20 HART specification―Part 2: HART wired network data link layer service definition and protocol specification 工业通信网络 现场总线规范 类型20：HART规范 第2部分：HART有线网络数据链路层服务定义和协议规范 |
China National Standards Communication networ |
English PDF |
| GB/T 29910.1-2013 |
Industrial Communication networks―Fieldbus specifications―Type 20 HART specification―Part 1: HART wired network physical layer service definition and protocol specification 工业通信网络 现场总线规范 类型20：HART规范 第1部分：HART有线网络物理层服务定义和协议规范 |
China National Standards Communication networ |
English PDF |
| GB/Z 29496.3-2013 |
Control & Communication network CC-Link Safety Specification - Part 3: Implementation 控制与通信网络CC-Link Safety 规范 第3部分：实现 |
China National Standards Communication networ |
English PDF |
| GB/Z 29496.2-2013 |
Control & Communication network CC-Link Safety Specification - Part 2: Profiles 控制与通信网络CC-Link Safety 规范 第2部分：行规 |
China National Standards Communication networ |
English PDF |
| GB/Z 29496.1-2013 |
Control & Communication network CC-Link Safety Specification - Part 1: Overview / Protocol 控制与通信网络CC-Link Safety 规范 第1部分:概述/协议 |
China National Standards Communication networ |
English PDF |
| GB/T 29234-2012 |
Security technical requirements for broadband customer network based on teleCommunication network 基于公用电信网的宽带客户网络安全技术要求 |
China National Standards Communication networ |
English PDF |
| GB/T 29228-2012 |
Technical requirements for public teleCommunication network equipments security - Calling party number information 公用电信网设备安全技术要求 主叫用户号码信息 |
China National Standards Communication networ |
English PDF |
| GB/T 29200-2012 |
Test method for public teleCommunication network equipments security - Calling party number information 公用电信网设备安全测试方法 主叫用户号码信息 |
China National Standards Communication networ |
English PDF |
| GB 28440-2012 |
Voice Communication network management platform for firefighting command center 消防话音通信组网管理平台 |
China National Standards Communication networ |
English PDF |
| GB/T 28508-2012 |
General technical requirements for broadband customer network based on teleCommunication network 基于公用电信网的宽带客户网络总体技术要求 |
China National Standards Communication networ |
English PDF |
| GB/T 28029.2-2011 |
Electric railway equipment - Train bus - Part 2: Train Communication network conformance testing 牵引电气设备 列车总线 第2部分：列车通信网络一致性测试 |
China National Standards Communication networ |
English PDF |
| GB/T 28029.1-2011 |
Electric railway equipment - Train bus - Part 1: Train Communication network 牵引电气设备 列车总线 第1部分：列车通信网络 |
China National Standards Communication networ |
English PDF |
| GB/T 26336-2010 |
Industrial Communication networks - Installation of communication networks in industrial premises 工业通信网络 工业环境中的通信网络安装 |
China National Standards Communication networ |
English PDF |
| GB/Z 25320.3-2010 |
Power systems management and associated information exchange - Data and communications security - Part 3: Communication network and system security -Profiles including TCP/IP 电力系统管理及其信息交换 数据和通信安全 第3部分：通信网络和系统安全 包含TCP/IP的协议集 |
China National Standards Communication networ |
English PDF |
| GB/Z 25320.1-2010 |
Power systems management and associated information exchange - Data and communications security - Part 1: Communication network and system security -Introduction to security issues 电力系统管理及其信息交换 数据和通信安全 第1部分：通信网络和系统安全 安全问题介绍 |
China National Standards Communication networ |
English PDF |
| GB/T 21645.3-2009 |
Technical requirements for automatically switched optical network - Part 3: Data Communication network 自动交换光网络(ASON)技术要求 第3部分：数据通信网(DCN) |
China National Standards Communication networ |
English PDF |
| GB/T 16657.2-2008 |
Industrial Communication networks - Fieldbus specifications - Part 2: Physical layer specification and service definition 工业通信网络 现场总线规范 第2部分: 物理层规范和服务定义 |
China National Standards Communication networ |
English PDF |
| GB/T 21430.1-2008 |
Multicore and symmetrical pair/quad cables for broadband digital communications(high bit rate digital access teleCommunication networks) Outside plant cables - Part 1: Generic specification 宽带数字通信（高速率数字接入通信网络）用对绞或星绞多芯对称电缆-户外电缆 第1部分：总规范 |
China National Standards Communication networ |
English PDF |
| GB/T 2900.68-2005 |
Electrotechnical Terminology TeleCommunication networks,Teletraffic and Operation 电工术语 电信网、电信业务和运行 |
China National Standards Communication networ |
English PDF |
| GB/T 7609-1995 |
General test method for transmission performance of PCM voice channel in teleCommunication network 电信网中脉冲编码调制音频通路传输特性常用测试方法 |
China National Standards Communication networ |
English PDF |
| GB/T 14401-1993 |
Signalling between mobile station and base station and mobile services switching centre in public land mobile Communication network at 450MHz band 公用陆地移动通信网(450 MHz频段)中移动台-基站-移动电话交换局之间的信令 |
China National Standards Communication networ |
English PDF |
| GB/T 14138-1993 |
Requirements for aerial optical fiber cable systems joined to national public teleCommunication network 架空光缆通信系统进网要求 |
China National Standards Communication networ |
English PDF |
| GB/T 14132-1993 |
Performance requirements for digital linesystems on symmetric pair cables used in teleCommunication network 对称电缆数字线路系统进网要求 |
China National Standards Communication networ |
English PDF |
| GB/T 14131-1993 |
Performance requirements for digital linesystems on coaxial pair cables used in teleCommunication network 同轴电缆数字线路系统进网要求 |
China National Standards Communication networ |
English PDF |
| GB/T 14130-1993 |
Performance requirements for digital sections of metallic cables used in teleCommunication network 电缆数字段进网要求 |
China National Standards Communication networ |
English PDF |
| GB/T 13167-1991 |
Requirements for long haul optical fiber cable systems joined to national public teleCommunication network 长途光缆通信系统进网要求 |
China National Standards Communication networ |
English PDF |
| GB/T 13130-1991 |
Specification for interworking of chinese ideogram teletex on public teleCommunication networks--Transport service 汉字智能用户电报在公用电信网上的互通技术条件 运输服务 |
China National Standards Communication networ |
English PDF |
| GB/T 13129-1991 |
Specification for interworking of chinese ideogram teletex on public teleCommunication networks--Control procedures 汉字智能用户电报在公用电信网上的互通技术条件 控制规程 |
China National Standards Communication networ |
English PDF |
| GB/T 13127-1991 |
Specification for interworking of chinese ideogram teletex on public teleCommunication networks--The terminal equipment 汉字智能用户电报在公用电信网上的互通技术条件 终端设备 |
China National Standards Communication networ |
English PDF |
| GB/T 12171-1990 |
Specification for TDM/FDM 60-channeltransmultiplexing equipments used in the teleCommunication network TDM/FDM 60路复用转换设备进网要求 |
China National Standards Communication networ |
English PDF |
| GB/T 11820-1989 |
The requirements for urban optical fiber cable systems joined to national public teleCommunication network 市内光缆通信系统进网要求 |
China National Standards Communication networ |
English PDF |
| GB/T 6282-1986 |
Interface parameters of the 25 to 1000MHz land mobile teleCommunication network connecting to public telecommunication network through subscriber lines 25～1000 MHz陆地移动通信网通过用户线接入公用通信网的接口参数 |
China National Standards Communication networ |
English PDF |
| GB 6280-1986 |
Capacity series and frequency channels arrangement in 25 to 1000 MHz land mobile teleCommunication network 25～1000 MHz陆地移动通信网的容量系列及频道配置 |
China National Standards Communication networ |
English PDF |
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