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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 9771.4-2008 |
Single-mode optical fibres for teleCommunication - Part 4: Characteristics of a dispersion-shifted single-mode optical fibre 通信用单模光纤 第4部分：色散位移单模光纤特性 |
China National Standards Communication |
 English PDF |
| GB/T 9771.3-2008 |
Single-mode optical fibres for teleCommunication - Part 3: Characteristics of an extended wavelength band dispersion unshifted single-mode optical fibre 通信用单模光纤 第3部分：波长段扩展的非色散位移单模光纤特性 |
China National Standards Communication |
English PDF |
| GB/T 22451-2008 |
Common requirements of electromagnetic compatibility for radio Communication equipment 无线通信设备电磁兼容性通用要求 |
China National Standards Communication |
English PDF |
| GB/T 22450.1-2008 |
Limits and measurement methods of electromagnetic compatibility for 900/1800MHz TDMA digital cellular teleCommunications system - Part 1: Mobile station and ancillary equipment 900/1800MHz TDMA 数字蜂窝移动通信系统电磁兼容性限值和测量方法 第1部分：移动台及其辅助设备 |
China National Standards Communication |
English PDF |
| GB/T 22426-2008 |
The requirements for recycle and treatment installation of disused teleCommunication equipment 废弃通信产品回收处理设备要求 |
China National Standards Communication |
English PDF |
| GB/T 22423-2008 |
The recycling and treatment requirements for teleCommunication terminal equipment 通信终端设备的回收处理要求 |
China National Standards Communication |
English PDF |
| GB/T 22422-2008 |
The requirements for recycling and treatment of Communication record medias 通信记录媒体的回收处理要求 |
China National Standards Communication |
English PDF |
| GB/T 22421-2008 |
The recycling and treatment requirements for teleCommunication infrastructure equipment 通信网络设备的回收处理要求 |
China National Standards Communication |
English PDF |
| GB/T 15127-2008 |
Information technology - TeleCommunications and information exchange between systems - Twisted pair multipoint interconnections 信息技术 系统间远程通信和信息交换 双扭线多点互连 |
China National Standards Communication |
English PDF |
| GB/T 14399-2008 |
Information technology - TeleCommunications and information exchange between systems - High-level data link control procedures - Description of the X.25 LAPB-compatible DTE data link procedures 信息技术 系统间远程通信和信息交换 高级数据链路控制规程 与X.25 LAPB兼容的DTE数据链路规程的描述 |
China National Standards Communication |
English PDF |
| GB/Z 16506-2008 |
Information technology - TeleCommunications and information exchange between systems - Protocol combinations to provide and support the OSI network service 信息技术 系统间远程通信和信息交换 提供和支持OSI网络服务的协议组合 |
China National Standards Communication |
English PDF |
| GB/T 7421-2008 |
Information technology - TeleCommunications and information exchange between systems - High-level data link control (HDLC) procedures 信息技术 系统间远程通信和信息交换 高级数据链路控制（HDLC）规程 |
China National Standards Communication |
English PDF |
| GB/T 14733.9-2008 |
Terminology for teleCommunication - Radio wave propagation 电信术语 无线电波传播 |
China National Standards Communication |
English PDF |
| GB/T 14733.7-2008 |
Terminology for teleCommunication - Oscillations，signals and related devices 电信术语 振荡、信号和相关器件 |
China National Standards Communication |
English PDF |
| GB/T 14733.2-2008 |
Terminology for teleCommunication - Transmission lines and waveguides 电信术语 传输线和波导 |
China National Standards Communication |
English PDF |
| GB/T 14733.12-2008 |
Terminology for teleCommunication - Optical communication 电信术语 光纤通信 |
China National Standards Communication |
English PDF |
| GB/T 14733.11-2008 |
Terminology for teleCommunication - Transmission 电信术语 传输 |
China National Standards Communication |
English PDF |
| GB/T 14733.10-2008 |
Terminology for teleCommunication - Antenna 电信术语 天线 |
China National Standards Communication |
English PDF |
| GB/T 22281.1-2008 |
Condition monitoring and diagnostics of machines - Data processing, Communication and presentation - Part 1: General guidelines 机器的状态监测和诊断 数据处理、通信和表达 第1部分：总则 |
China National Standards Communication |
English PDF |
| GB/T 9951-2008 |
Information technology - TeleCommunication and information exchange between systems - 34 pin DTE/DCE interface connector mateability dimensions and contact number assignments 信息技术 系统间远程通信和信息交换 34插针DTE/DCE接口连接器的配合性尺寸和接触件编号分配 |
China National Standards Communication |
English PDF |
| GB/T 9950-2008 |
Information technology - Data Communication - 37-pole DTE/DCE interface connector and contact number assignments 信息技术 数据通信 37插针DTE/DCE接口连接器和接触件编号分配 |
China National Standards Communication |
English PDF |
| GB/T 15629.2-2008 |
Information technology - TeleCommunications and information exchange between systems - Local and metropolitan area networks - Specific requirements - Part 2: Logical link control 信息技术 系统间远程通信和信息交换 局域网和城域网 特定要求 第2部分：逻辑链路控制 |
China National Standards Communication |
English PDF |
| GB/T 15123-2008 |
Information technology - TeleCommunication and information exchange between systems - DTE/DCE interface back-up control operation using GB/T 3454 interchange circuits 信息技术 系统间远程通信和信息交换 使用GB/T 3454的DTE/DCE接口备用控制操作 |
China National Standards Communication |
English PDF |
| GB/T 14397-2008 |
Information technology - TeleCommunication and information exchange between systems - Start-stop transmission signal quality at DTE/DCE interfaces 信息技术 系统间远程通信和信息交换 DTE/DCE接口处起止式传输的信号质量 |
China National Standards Communication |
English PDF |
| GB/T 13133-2008 |
Information technology - TeleCommunication and information exchange between systems - DTE to DTE direct connections 信息技术 系统间远程通信和信息交换 DTE到DTE直接连接 |
China National Standards Communication |
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 |
English PDF |
| GB/T 4728.9-2008 |
Graphical symbols for diagrams - Part 9：TeleCommunications - Switching and peripheral equipment 电气简图用图形符号 第9部分：电信 交换和外围设备 |
China National Standards Communication |
English PDF |
| GB/T 4728.10-2008 |
Graphical symbols for diagrams - Part 10：TeleCommunications:Transmission 电气简图用图形符号 第10部分：电信 传输 |
China National Standards Communication |
English PDF |
| GB/T 20643.2-2008 |
Specific environment condition - Environmental test methods - Part2 Artificial environment test method and guidance - Electric and electronic products(including Communication products) 特殊环境条件 环境试验方法 第2部分：人工模拟试验方法及导则 电工电子产品（含通信产品） |
China National Standards Communication |
English PDF |
| GB/T 9410-2008 |
General specification for antennas used in the mobile Communications 移动通信天线通用技术规范 |
China National Standards Communication |
English PDF |
| GB/T 9043-2008 |
General technical requirements of gas discharge tubes for the over-voltage protection of teleCommunications installations 通信设备过电压保护用气体放电管通用技术条件 |
China National Standards Communication |
English PDF |
| GB/T 21548-2008 |
Methods of measurement of the high speed semiconductor lasers directly modulated for optical fiber Communication systems 光通信用高速直接调制半导体激光器的测量方法 |
China National Standards Communication |
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 |
English PDF |
| GB/T 21204.1-2007 |
Multicore and symmetrical pair/quad cables for digitai Communications to be used in harsh environments-Part 1:Generic specifications 用于严酷环境的数字通信用对绞或星绞多芯对称电缆 第1部分:总规范 |
China National Standards Communication |
English PDF |
| GB/T 21195-2007 |
The specifications of antenna for mobile Communication indoor distributed system 移动通信室内信号分布系统 天线技术条件 |
China National Standards Communication |
English PDF |
| GB/T 21194-2007 |
Generic reliability assurance requirements for optoelectronic devices used in teleCommunications equipment 通信设备用的光电子器件的可靠性通用要求 |
China National Standards Communication |
English PDF |
| GB/T 12364-2007 |
Networking technical requirement for the Domestic(GSO/FSS) satellite Communication system 国内卫星通信系统进网技术要求 |
China National Standards Communication |
English PDF |
| GB/T 15948.1-2007 |
Bank teleCommunication - Funds transfer messages -- Part 1: Vocabulary and universal set of data segments and data elements for electronic funds transfer messages 银行电讯 资金转账报文 第1部分：电子资金转账报文数据段和数据元术语及通用集 |
China National Standards Communication |
English PDF |
| GB/T 20999-2007 |
Data Communication protocol between traffic signal controller and control center 交通信号控制机与上位机间的数据通信协议 |
China National Standards Communication |
English PDF |
| GB/T 15160-2007 |
Land mobile Communication system requirements using multi-channel access techniques without a central controller 无中心多信道选址移动通信系统体制 |
China National Standards Communication |
English PDF |
| GB/T 20851.5-2007 |
Electronic toll collection - Dedicated short range Communication - Part 5: Test methods of the main parameters in physical layer 电子收费 专用短程通信 第5部分：物理层主要参数测试方法 |
China National Standards Communication |
English PDF |
| GB/T 20851.4-2007 |
Electronic toll collection - Dedicated short range Communication - Part 4: Equipment application 电子收费 专用短程通信 第4部分：设备应用 |
China National Standards Communication |
English PDF |
| GB/T 20851.3-2007 |
Electronic toll collection - Dedicated short range Communication - Part 3: Application layer 电子收费 专用短程通信 第3部分：应用层 |
China National Standards Communication |
English PDF |
| GB/T 20851.2-2007 |
Electronic toll collection - Dedicated short range Communication - Part 2: Data link layer 电子收费 专用短程通信 第2部分：数据链路层 |
China National Standards Communication |
English PDF |
| GB/T 20851.1-2007 |
Electronic toll collection - Dedicated short range Communication - Part 1: Physical layer 电子收费 专用短程通信 第1部分：物理层 |
China National Standards Communication |
English PDF |
| GB/T 16821-2007 |
General test methods of power supply equipments for teleCommunications 通信用电源设备通用试验方法 |
China National Standards Communication |
English PDF |
| GB 50401-2007 |
Code for installation and acceptance of fire Communication and command system 消防通信指挥系统施工及验收规范 |
China National Standards Communication |
English PDF |
| GB/T 18015.6-2007 |
Multicore and symmetrical pair/quad cables for digital Communications - Part 6: Symmetrical pair/quad cables with transmission characteristics up to 600MHz - Work area wiring - Sectional specification 数字通信用对绞或星绞多芯对称电缆 第6部分：具有600MHz及以下传输特性的对绞或星绞对称电缆 工作区布线电缆 分规范 |
China National Standards Communication |
English PDF |
| GB/T 18015.5-2007 |
Multicore and symmetrical pair/quad cables for digital Communications - Part 5: Symmetrical pair/quad cables with transmission characteristics up to 600MHz - Horizontal floor wiring - Sectional specification 数字通信用对绞或星绞多芯对称电缆 第5部分：具有600MHz及以下传输特性的对绞或星绞对称电缆 水平层布线电缆 分规范 |
China National Standards Communication |
English PDF |
| GB/T 18015.42-2007 |
Multicore and symmetrical pair/quad cables for digital Communications - Part 42:Riser cables - Capability approval-Sectional specification 数字通信用对绞或星绞多芯对称电缆 第42部分：垂直布线电缆 能力认可 分规范 |
China National Standards Communication |
English PDF |
| GB/T 18015.4-2007 |
Multicore and symmetrical pair/quad cables for digital Communications- Part 4：Riser cables - Sectional specification 数字通信用对绞或星绞多芯对称电缆 第4部分：垂直布线电缆 分规范 |
China National Standards Communication |
English PDF |
| GB/T 18015.41-2007 |
Multicore and symmetrical pair/quad cables for digital Communications - Part 41: Riser cables - Blank detail specification 数字通信用对绞或星绞多芯对称电缆 第41部分：垂直布线电缆 空白详细规范 |
China National Standards Communication |
English PDF |
| GB/T 18015.32-2007 |
Multicore and symmetrical pair/quad cables for digital Communications - Part 32: Work area wiring - Capability Approval - Sectional specification 数字通信用对绞或星绞多芯对称电缆 第32部分：工作区布线电缆 能力认可 分规范 |
China National Standards Communication |
English PDF |
| GB/T 18015.3-2007 |
Multicore and symmetrical pair/quad cables for digital Communications - Part 3：Work area wiring - Sectional specification 数字通信用对绞或星绞多芯对称电缆 第3部分：工作区布线电缆 分规范 |
China National Standards Communication |
English PDF |
| GB/T 18015.31-2007 |
Multicore and symmetrical pair/quad cables for digital Communications - Part 31: Work area wiring - Blank detail specification 数字通信用对绞或星绞多芯对称电缆 第31部分：工作区布线电缆 空白详细规范 |
China National Standards Communication |
English PDF |
| GB/T 18015.22-2007 |
Multicore and symmetrical pair/quad cables for digital Communications - Part 22: Horizontal floor wiring - Capability Approval - Sectional specification 数字通信用对绞或星绞多芯对称电缆 第22部分：水平层布线电缆 能力认可 分规范 |
China National Standards Communication |
English PDF |
| GB/T 18015.2-2007 |
Multicore and symmetrical pair/quad cables for digital Communications - Part 2：Horizontal floor wiring - Section specification 数字通信用对绞或星绞多芯对称电缆 第2部分：水平层布线电缆 分规范 |
China National Standards Communication |
English PDF |
| GB/T 18015.21-2007 |
Multicore and symmetrical pair/quad cables for digital Communications - Part 21: Horizontal floor wiring - Blank detail specification 数字通信用对绞或星绞多芯对称电缆 第21部分：水平层布线电缆 空白详细规范 |
China National Standards Communication |
English PDF |
| GB/T 18015.1-2007 |
Multicore and symmetrical pair/quad cables for digital Communications Part 1: Generic specification 数字通信用对绞或星绞多芯对称电缆 第1部分：总规范 |
China National Standards Communication |
English PDF |
| GB/T 18015.11-2007 |
Multicore and symmetrical pair/quad cables for digital Communications - Part 11: Capability Approval - Generic specification 数字通信用对绞或星绞多芯对称电缆 第11部分：能力认可 总规范 |
China National Standards Communication |
English PDF |
| GB 50374-2006 |
Code of construction and acceptance for Communication conduit engineering 通信管道工程施工及验收规范 |
China National Standards Communication |
English PDF |
| GB 50373-2006 |
Design code for Communication conduit and passage engineering 通信管道与通道工程设计规范 |
China National Standards Communication |
English PDF |
| GB/Z 20541.2-2006 |
Digital data Communication for measurement and control - Fieldbus for use in industrial control systems Type 10：PROFINET Specification - Part 2: Application Layer protocol specification 测量和控制数字数据通信 工业控制系统用现场总线 类型10：PROFINET规范 第2部分：应用层协议规范 |
China National Standards Communication |
English PDF |
| GB/Z 20541.1-2006 |
Digital data Communication for measurement and control - Fieldbus for use in industrial control systems Type 10：PROFINET Specification - Part 1: Application layer service definition 测量和控制数字数据通信 工业控制系统用现场总线 类型10：PROFINET规范 第1部分：应用层服务定义 |
China National Standards Communication |
English PDF |
| GB/T 20540.6-2006 |
Digital data Communication for measurement and control - Fieldbus for use in industrial systems Type 3: PROFIBUS specification - Part 6: Application layer protocol specification 测量和控制数字数据通信 工业控制系统用现场总线 类型3：PROFIBUS规范 第6部分：应用层协议规范 |
China National Standards Communication |
English PDF |
| GB/T 20540.5-2006 |
Digital data Communication for measurement and control - Fieldbus for use in industrial systems Type 3: PROFIBUS specification - Part 5: Application layer service definition 测量和控制数字数据通信 工业控制系统用现场总线 类型3：PROFIBUS规范 第5部分：应用层服务定义 |
China National Standards Communication |
English PDF |
| GB/T 20540.4-2006 |
Digital data Communication for measurement and control - Fieldbus for use in industrial systems Type 3: PROFIBUS specification - Part 4: Data link layer protocol specification 测量和控制数字数据通信 工业控制系统用现场总线 类型3：PROFIBUS规范 第4部分：数据链路层协议规范 |
China National Standards Communication |
English PDF |
| GB/T 20540.3-2006 |
Digital data Communication for measurement and control - Fieldbus for use in industrial systems Type 3: PROFIBUS specification -Part 3: Data link layer service definition 测量和控制数字数据通信 工业控制系统用现场总线 类型3：PROFIBUS规范 第3部分：数据链路层服务定义 |
China National Standards Communication |
English PDF |
| GB/T 20540.2-2006 |
Digital data Communication for measurement and control - Fieldbus for use in industrial systems Type 3: PROFIBUS specification - Part 2: Physical layer specification and service definition 测量和控制数字数据通信 工业控制系统用现场总线 类型3：PROFIBUS规范 第2部分：物理层规范和服务定义 |
China National Standards Communication |
English PDF |
| GB/T 20540.1-2006 |
Digital data Communication for measurement and control - Fieldbus for use in industrial systems Type 3: PROFIBUS specification - Part 1: Overview and guidance 测量和控制数字数据通信 工业控制系统用现场总线 类型3：PROFIBUS规范 第1部分：概述和导则 |
China National Standards Communication |
English PDF |
| GB/T 20549-2006 |
Qualification and measurement methods of Electromagnetic Compatibility(EMC) for Mobile Communications Repeater 移动通信直放机电磁兼容技术指标和测试方法 |
China National Standards Communication |
English PDF |
| GB/T 15540-2006 |
EMC specification and test methods for land mobile Communication equipment 陆地移动通信设备电磁兼容技术要求和测量方法 |
China National Standards Communication |
English PDF |
| GB/T 20299.4-2006 |
Digital technique application of building and residence community - Part 4: Application requirements of control network Communication protocol 建筑及居住区数字化技术应用 第4部分: 控制网络通信协议应用要求 |
China National Standards Communication |
English PDF |
| GB/T 20171-2006 |
EPA system architecture and Communication specification for use in industrial control and measurement systems 用于工业测量与控制系统的EPA系统结构与通信规范 |
China National Standards Communication |
English PDF |
| GB/T 17273-2006 |
Freight containers - Container equipment data exchange (CEDEX) - General Communication codes 集装箱 设备数据交换（CEDEX）一般通信代码 |
China National Standards Communication |
English PDF |
| GB/T 15152-2006 |
Methods of judging degradation for interference to mobile radioCommunication in the presence of impulsive noise 脉冲噪声干扰引起移动通信性能降级的评定方法 |
China National Standards Communication |
English PDF |
| GB/T 15629.1103-2006 |
Information technology - TeleCommunications and information exchange between systems - Local and metropolitan area networks - Specific requirements - Part 11: Wireless LAN Medium Access Control (MAC) and Physical Layer (PHY) Specifications: Specification 信息技术 系统间远程通信和信息交换 局域网和城域网 特定要求 第11部分：无线局域网媒体访问控制和物理层规范：附加管理域操作规范 |
China National Standards Communication |
English PDF |
| GB 15629.1104-2006 |
Information technology - TeleCommunications and information exchange between systems - Local and metropolitan area networks - Specific requirements - Part 11: Wireless LAN Medium Access Control (MAC) and Physical Layer (PHY) specifications: Further Higher 信息技术 系统间远程通信和信息交换 局域网和城域网 特定要求 第11部分：无线局域网媒体访问控制和物理层规范：2.4GHz频段更高数据速率扩展规范 |
China National Standards Communication |
English PDF |
| GB 15629.1101-2006 |
Information technology - TeleCommunications and information exchange between systems - Local and metropolitan area networks - Specific requirements - Part 11: Wireless LAN Medium Access Control (MAC) and Physical Layer (PHY) specifications: High-Speed Phy 信息技术 系统间远程通信和信息交换 局域网和城域网 特定要求 第11部分：无线局域网媒体访问控制和物理层规范：5.8GHz频段高速物理层扩展规范 |
China National Standards Communication |
English PDF |
| GB/T 20171-2006 |
EPA system architecture and Communication specification for use in industrial control and measurement systems 用于工业测量与控制系统的EPA系统结构与通信规范 |
China National Standards Communication |
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 |
English PDF |
| GB/T 14733.6-2005 |
Terminology for electrotechnical space radioCommunication 电工术语 空间无线电通信 |
China National Standards Communication |
English PDF |
| GB/T 19897.4-2005 |
Automatic Meter Reading System Lower Layer Communication Protocol Part 4:Data link layer using HDLC protocol 自动抄表系统低层通信协议 第4部分：基于HDLC协议的链路层 |
China National Standards Communication |
English PDF |
| GB/T 19897.3-2005 |
Automatic Meter Reading System Lower Layer Communication Protocol Part 3:Physical layer services and procedures for connection oriented asynchronous data exchange 自动抄表系统低层通信协议 第3部分：面向连接的异步数据交换的物理层服务进程 |
China National Standards Communication |
English PDF |
| GB/T 19897.2-2005 |
Automatic Meter Reading System Lower Layer Communication Protocol Part 2:Use of area networks on twisted pair with carrier signalling 自动抄表系统低层通信协议 第2部分：基于双绞线载波信号的局域网使用 |
China National Standards Communication |
English PDF |
| GB/T 19897.1-2005 |
Automatic Meter Reading System Lower Layer Communication Protocol Part 1:Direct local data exchange 自动抄表系统低层通信协议 第1部分：直接本地数据交换 |
China National Standards Communication |
English PDF |
| GB/T 19856.2-2005 |
Lightning protection-TeleCommunication lines-Part 2:Lines using metallic conductors 雷电防护 通信线路 第2部分：金属导线 |
China National Standards Communication |
English PDF |
| GB/T 19856.1-2005 |
Lightning protection-TeleCommunication lines-Part 1:Fibre optic Installation 雷电防护 通信线路 第1部分：光缆 |
China National Standards Communication |
English PDF |
| GB/T 12357.4-2004 |
Multimode optical fibres forteleCommunication--Part 4:Sectional specification for category A4 multimode fibres 通信用多模光纤 第4部分:A4类多模光纤特性 |
China National Standards Communication |
English PDF |
| GB/T 12357.3-2004 |
Multimode optical fibres forteleCommunication--Part 3:Sectional specification for category A3 multimode fibres 通信用多模光纤 第3部分:A3类多模光纤特性 |
China National Standards Communication |
English PDF |
| GB/T 12357.2-2004 |
Multimode optical fibres forteleCommunication--Part 2:Sectional specification for category A2 multimode fibres 通信用多模光纤 第2部分:A2类多模光纤特性 |
China National Standards Communication |
English PDF |
| GB/T 19490-2004 |
TeleCommunication regulation for maritime mobile services--General 水上移动业务通信规则 总则 |
China National Standards Communication |
English PDF |
| GB/T 13993.1-2004 |
The series of optical fibre cables for teleCommunication--Part 1:General 通信光缆系列 第1部分:总则 |
China National Standards Communication |
English PDF |
| GB/T 18802.21-2004 |
Low-voltage surge protective devices--Part 21:Surge protective devices connected to teleCommunications and signalling networks--Performance requirements and testing methods 低压电涌保护器 第21部分:电信和信号网络的电涌保护器(SPD)----性能要求和试验方法 |
China National Standards Communication |
English PDF |
| GB/T 19287-2003 |
The general immunity requirements for teleCommunication equipment 电信设备的抗扰度通用要求 |
China National Standards Communication |
English PDF |
| GB/Z 19219-2003 |
Industrial automation--Time-critical Communications architectures--User requirements and network management for time-critical communications systems 工业自动化 时限通信体系结构 时限通信系统的用户需求和网络管理 |
China National Standards Communication |
English PDF |
| GB 15629.11-2003 |
Information technology--TeleCommunications and information exchange between systems--Local and metropolitan area networks--Specific requirements--Part 11: Wireless LAN Medium Access Control (MAC) andPhysical Layer(PHY) Specifications 信息技术 系统间远程通信和信息交换 局域网和城域网 特定要求 第11部分:无线局域网媒体访问控制和物理层规范 |
China National Standards Communication |
English PDF |
| GB 15629.1102-2003 |
Information technology--TeleCommunications and information exchange between systems--Local and metropolitan area networks--Specific requirements--Part 11: Wireless LAN Medium Access Control (MAC) and Physical Layer(PHY) Specifications: Higher-Speed Physi 信息技术 系统间远程通信和信息交换局域网和城域网 特定要求 第11部分:无线局域网媒体访问控制和物理层规范:2.4 GHz频段较高速物理层扩展规范 |
China National Standards Communication |
English PDF |
| GB/T 11197-2003 |
Standard for marine radio Communication vocabulary 海上船舶无线电通话标准用语 |
China National Standards Communication |
English PDF |
| GB/T 15969.5-2002 |
Programmable controllers--Part 5:Communications 可编程序控制器 第5部分:通信 |
China National Standards Communication |
English PDF |
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