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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 17669.1-1999 |
Gypsum plasters--General test Conditions 建筑石膏 一般试验条件 |
China National Standards Co |
 English PDF |
| GB/T 17664-1999 |
Wood charCoal and test methods of wood charcoal 木炭和木炭试验方法 |
China National Standards Co |
English PDF |
| GB/T 1766-2008 |
Paints and varnishes - Rating schemes of degradation of Coats 色漆和清漆 涂层老化的评级方法 |
China National Standards Co |
English PDF |
| GB/T 17657-2013 |
Test methods of evaluating the properties of wood-based panels and surface deCorated wood-based panels 人造板及饰面人造板理化性能试验方法 |
China National Standards Co |
English PDF |
| GB/T 17656-2008 |
Plywood for Concrete form 混凝土模板用胶合板 |
China National Standards Co |
English PDF |
| GB/T 17651.2-1998 |
Measurement of smoke density of cables burning under defined Conditions--Part 2:Test procedure and requirements 电缆或光缆在特定条件下燃烧的烟密度测定 第2部分:试验步骤和要求 |
China National Standards Co |
English PDF |
| GB/T 17651.1-1998 |
Measurement of smoke density of cables burning under defined Conditions--Part 1:Test apparatus 电缆或光缆在特定条件下燃烧的烟密度测定 第1部分:试验装置 |
China National Standards Co |
English PDF |
| GB/T 17650.2-1998 |
Test on gases evolved during Combustion of materials from cables--Part 2:Determination of degree of acidity of gases by measuring pH and conductivity 取自电缆或光缆的材料燃烧时释出气体的试验方法 第2部分:用测量pH值和电导率来测定气体的酸度 |
China National Standards Co |
English PDF |
| GB/T 17650.1-1998 |
Test on gases evolved during Combustion of materials from cables--Part 1:Determination of the amount of halogen acid gas 取自电缆或光缆的材料燃烧时释出气体的试验方法 第1部分:卤酸气体总量的测定 |
China National Standards Co |
English PDF |
| GB/T 17645.511-2010 |
Industrial automation systems and integration - Parts library - Part 511: Mechanical systems and Components for general use：Reference dictionary for fasteners 工业自动化系统与集成 零件库 第511部分：机械系统与通用件：紧固件参考字典 |
China National Standards Co |
English PDF |
| GB/T 17645.25-2008 |
Industrial automation systems and integration - Parts library - Part 25: Logical resources: Logical model of supplier library with aggregate values and explicit Content 工业自动化系统与集成 零件库 第25部分：逻辑资源：带聚合值和显式内容的供应商库逻辑模型 |
China National Standards Co |
English PDF |
| GB/T 17645.102-2008 |
Industrial automation systems and integration - Parts library - Part 102: View exchange protoCol by ISO 10303 conforming specification 工业自动化系统与集成 零件库 第102部分：符合GB/T 16656一致性规范的视图交换协议 |
China National Standards Co |
English PDF |
| GB/T 17645.101-2008 |
Industrial automation systems and integration - Parts library - Part 101: Geometrical view exchange protoCol by parametric program 工业自动化系统与集成 零件库 第101部分：参数化程序的几何视图交换协议 |
China National Standards Co |
English PDF |
| GB/T 17642-2008 |
Geosynthetics - GeoComposites made of geononwoven and geomembrance 土工合成材料 非织造布复合土工膜 |
China National Standards Co |
English PDF |
| GB/T 17630-1998 |
Geotextiles and geotextile-related products--Dynamic perforation test(Cone-drop test) 土工布及其有关产品 动态穿孔试验 落锥法 |
China National Standards Co |
English PDF |
| GB/T 17629-2010 |
Model interchange agreement for the international Commercial use of electronic data interchange 国际贸易用电子数据交换协议样本 |
China National Standards Co |
English PDF |
| GB/T 17626.9-2011 |
Electromagnetic Compatibility - Testing and measurement techniques - Pulse magnetic field immunity test 电磁兼容 试验和测量技术 脉冲磁场抗扰度试验 |
China National Standards Co |
English PDF |
| GB/T 17626.8-2006 |
Electromagnetic Compatibility(EMC) - Part 4-8: Testing and measurement techniques - Power frequency magnetic field immunity test 电磁兼容 试验和测量技术 工频磁场抗扰度试验 |
China National Standards Co |
English PDF |
| GB/T 17626.7-2008 |
Electromagnetic Compatibility - Testing and measurement techniques - General guide on harmonics and interharmonics measurements and instrumentation, for power supply systems and equipment connected thereto 电磁兼容 试验和测量技术 供电系统及所连设备谐波、谐间波的测量和测量仪器导则 |
China National Standards Co |
English PDF |
| GB/T 17626.6-2008 |
Electromagnetic Compatibility - Testing and measurement techniques - Immunity to conducted disturbances, induced by radio-frequency fields 电磁兼容 试验和测量技术 射频场感应的传导骚扰抗扰度 |
China National Standards Co |
English PDF |
| GB/T 17626.5-2008 |
Electromagnetic Compatibility - Testing and measurement techniques - Surge immunity test 电磁兼容 试验和测量技术 浪涌(冲击)抗扰度试验 |
China National Standards Co |
English PDF |
| GB/T 17626.4-2008 |
Electromagnetic Compatibility - Testing and measurement techniques - Electrical fast transient/burst immunity test 电磁兼容 试验和测量技术 电快速瞬变脉冲群抗扰度试验 |
China National Standards Co |
English PDF |
| GB/T 17626.34-2012 |
Electromagnetic Compatibility - Testing and measurement techniques - Voltage dips, short interruptions and voltage variations immunity tests for equipment with mains current more than 16 A per phase 电磁兼容 试验和测量技术 主电源每相电流大于16A的设备的电压暂降、短时中断和电压变化抗扰度试验 |
China National Standards Co |
English PDF |
| GB/T 17626.3-2006 |
Electromagnetic Compatibility - Testing and measurement techniques - Radiated,radio-frequency, electromagnetic field immunity test 电磁兼容 试验和测量技术 射频电磁场辐射抗扰度试验 |
China National Standards Co |
English PDF |
| GB/T 17626.30-2012 |
Electromagnetic Compatibility - Testing and measurement techniques - Power quality measurement methods 电磁兼容 试验和测量技术 电能质量测量方法 |
China National Standards Co |
English PDF |
| GB/T 17626.29-2006 |
Electromagnetic Compatibility(EMC) - Testing and measurement techniques - Voltage dips,short interruptions and voltage variations on d.c. input power port immunity tests 电磁兼容 试验和测量技术 直流电源输入端口电压暂降、短时中断和电压变化的抗扰度试验 |
China National Standards Co |
English PDF |
| GB/T 17626.28-2006 |
Electromagnetic Compatibility(EMC) - Testing and measurement techniques - Variation of power frequency,immunity test 电磁兼容 试验和测量技术 工频频率变化抗扰度试验 |
China National Standards Co |
English PDF |
| GB/T 17626.27-2006 |
Electromagnetic Compatibility(EMC) - Testing and measurement techniques - Unbalance immunity test 电磁兼容 试验和测量技术 三相电压不平衡抗扰度试验 |
China National Standards Co |
English PDF |
| GB/T 17626.24-2012 |
Electromagnetic Compatibility - Testing and measurement techniques - Test methods for protective devices for HEMP conducted disturbance 电磁兼容 试验和测量技术 HEMP传导骚扰保护装置的试验方法 |
China National Standards Co |
English PDF |
| GB/T 17626.2-2006 |
Electromagnetic Compatibility（EMC） - Testing and measurement techniques - Electrostatic discharge immunity test 电磁兼容 试验和测量技术 静电放电抗扰度试验 |
China National Standards Co |
English PDF |
| GB/T 17626.21-2014 |
Electromagnetic Compatibility―Testing and measurement techniques―Reverberation chamber test methods 电磁兼容 试验和测量技术 混波室试验方法 |
China National Standards Co |
English PDF |
| GB/T 17626.20-2014 |
Electromagnetic Compatibility—Testing and measurement techniques—Emission and immunity testing in transverse electromagnetic (TEM) waveguide 电磁兼容 试验和测量技术 横电磁波（TEM）波导中的发射和抗扰度试验 |
China National Standards Co |
English PDF |
| GB/T 17626.17-2005 |
Electromagnetic Compatibility Testing and measurement techniques Ripple on d.c.input power port immunity test 电磁兼容 试验和测量技术 直流电源输入端口纹波抗扰度试验 |
China National Standards Co |
English PDF |
| GB/T 17626.16-2007 |
Electromagnetic Compatibility - Testing and measurement techniques - Test for immunity to conducted，common mode disturbances in the frequency range 0Hz to 150kHz 电磁兼容 试验和测量技术 0Hz～150kHz共模传导骚扰抗扰度试验 |
China National Standards Co |
English PDF |
| GB/T 17626.15-2011 |
Electromagnetic Compatibility - Testing and measurement techniques - Flickermeter - Functional and design specifications 电磁兼容 试验和测量技术 闪烁仪 功能和设计规范 |
China National Standards Co |
English PDF |
| GB/T 17626.14-2005 |
Electromagnetic Compatibility Testing and measurement techniques Voltage fluctuation immunity test 电磁兼容 试验和测量技术 电压波动抗扰度试验 |
China National Standards Co |
English PDF |
| GB/T 17626.13-2006 |
Electromagnetic Compatibility（EMC) - Testing and measurement techniques - Harmonics and interharmonics including mains signalling at a.c.power port,low frequency immunity test 电磁兼容 试验和测量技术 交流电源端口谐波、谐间波及电网信号的低频抗扰度试验 |
China National Standards Co |
English PDF |
| GB/T 17626.12-2013 |
Electromagnetic Compatibility - Testing and measurement techniques - Ring wave immunity test 电磁兼容 试验和测量技术 振铃波抗扰度试验 |
China National Standards Co |
English PDF |
| GB/T 17626.1-2006 |
Electromagnetic Compatibility - Testing and measurement techniques - Overview of immunity tests 电磁兼容 试验和测量技术 抗扰度试验总论 |
China National Standards Co |
English PDF |
| GB/T 17626.11-2008 |
Electromagnetic Compatibility - Testing and measurement techniques - Voltage dips，short interruptions and voltage variations immunity tests 电磁兼容 试验和测量技术 电压暂降、短时中断和电压变化的抗扰度试验 |
China National Standards Co |
English PDF |
| GB/T 17626.10-1998 |
Electromagnetic Compatibility--Testing and measurement techniques--Damped oscillatory magnetic field immunity test 电磁兼容 试验和测量技术 阻尼振荡磁场抗扰度试验 |
China National Standards Co |
English PDF |
| GB/T 17625.8-2015 |
Electromagnetic Compatibility—Limits—Limits for harmonic currents produced by equipment connected to public low—Voltage systems with input current >16 A and <=75 A per phase 电磁兼容 限值 每相输入电流大于16A小于等于75A连接到公用低压系统的设备产生的谐波电流限值 |
China National Standards Co |
English PDF |
| GB/T 17625.7-2013 |
Electromagnetic Compatibility - Limits - Limitation of voltage changes, voltage fluctuations and flicker in public low-voltage supply systems for equipment with rated current ≤75 A and subject to conditional connection 电磁兼容 限值 对额定电流≤75A且有条件接入的设备在公用低压供电系统中产生的电压变化、电压波动和闪烁的限制 |
China National Standards Co |
English PDF |
| GB/T 17624.1-1998 |
Electromagnetic Compatibility--General--Application and interpretation of fundamental definitions and terms 电磁兼容 综述 电磁兼容基本术语和定义的应用与解释 |
China National Standards Co |
English PDF |
| GB/T 17623-1998 |
Determination of Componental contents of gases dissolved in insulating oil by gas chromatography method 绝缘油中溶解气体组分含量的气相色谱测定法 |
China National Standards Co |
English PDF |
| GB/T 17615-2015 |
Nickel-Chromium-SiliCon/Nickel-Silicon-Magnesium thermocouple wires 镍铬硅—镍硅镁热电偶丝 |
China National Standards Co |
English PDF |
| GB/T 17614.3-2013 |
Transmitters for use in industrial-process Control systems - Part 3: Methods for performance evaluation of intelligent transmitters 工业过程控制系统用变送器 第3部分：智能变送器性能评定方法 |
China National Standards Co |
English PDF |
| GB/T 17614.2-2015 |
Transmitters for use in industrial-process Control systems—Part 2: Methods for inspection and roution testing 工业过程控制系统用变送器 第2部分：检查和例行试验方法 |
China National Standards Co |
English PDF |
| GB/T 17614.2-2008 |
Transmitters for use industrial-process Control systems - Part 2: Methods for inspection and routine testing 工业过程控制系统用变送器 第2部分: 检查和例行试验方法 |
China National Standards Co |
English PDF |
| GB/T 17614.1-2015 |
Transmitters for use in industrial-process Control systems—Part 1: Methods for performance evaluation 工业过程控制系统用变送器 第1部分：性能评定方法 |
China National Standards Co |
English PDF |
| GB/T 17614.1-2008 |
Transmitters for use in industrial-process Control systems - Part 1: Methods of evaluating the performance 工业过程控制系统用变送器 第1部分: 性能评定方法 |
China National Standards Co |
English PDF |
| GB/T 17613.1-1998 |
Measurement of liquid flow in closed Conduits by weighing method--Procedures for checking installations--Part 1:Static weighing systems 用称重法测量封闭管道中的液体流量 装置的检验程序 第1部分:静态称重系统 |
China National Standards Co |
English PDF |
| GB/T 17612-1998 |
Measurement of liquid flow in closed Conduits--Weighing method 封闭管道中液体流量的测量 称重法 |
China National Standards Co |
English PDF |
| GB/T 17611-1998 |
Measurement of fluid flow in closed Conduits--Vocabulary and symbols 封闭管道中流体流量的测量 术语和符号 |
China National Standards Co |
English PDF |
| GB/T 17608-2006 |
Division of variety and grading for Coal products 煤炭产品品种和等级划分 |
China National Standards Co |
English PDF |
| GB/T 17607-1998 |
Chinese classification of seam Coals 中国煤层煤分类 |
China National Standards Co |
English PDF |
| GB/T 17604-1998 |
Rubber--ReCommendations for the workmanship of pipe joint rings--Description and classification of imperfections 橡胶 管道接口用密封圈制造质量的建议 疵点分类与类别 |
China National Standards Co |
English PDF |
| GB/T 17600.2-1998 |
Steel--Conversion of elongation values--Part 2: Austenitic steels 钢的伸长率换算 第2部分:奥氏体钢 |
China National Standards Co |
English PDF |
| GB/T 17600.1-1998 |
Steel--Conversion of elongation values--Part 1:Carbon and low alloy steels 钢的伸长率换算 第1部分:碳素钢和低合金钢 |
China National Standards Co |
English PDF |
| GB/T 17596-1998 |
Textiles--Commercial laundering procedure for textile fabrics prior to flammability testing 纺织品 织物燃烧试验前的商业洗涤程序 |
China National Standards Co |
English PDF |
| GB/T 17593.2-2007 |
Textiles - Determination of heavy metals - Part 2: Inductively Coupled plasma atomic emission spectrometry 纺织品 重金属的测定 第2部分: 电感耦合等离子体原子发射光谱法 |
China National Standards Co |
English PDF |
| GB/T 17592-2011 |
Textiles - Determination of the banned azo Colourants 纺织品 禁用偶氮染料的测定 |
China National Standards Co |
English PDF |
| GB/T 17587.3-1998 |
Ball screws--Part 3:Acceptance Conditions and acceptance tests 滚珠丝杠副 第3部分:验收条件和验收检验 |
China National Standards Co |
English PDF |
| GB/T 17581-2007 |
Evacuated tube solar Collectors 真空管型太阳能集热器 |
China National Standards Co |
English PDF |
| GB/T 17580.2-1998 |
Information technology--Open systems interConnection--Virtual terminal basic class protocol--Part 2:Protocol implementation conformance statement 信息技术 开放系统互连 虚拟终端基本类协议 第2部分:协议实现一致性声明 |
China National Standards Co |
English PDF |
| GB/T 17580.1-1998 |
Information technology--Open systems interConnection--Virtual terminal basic class protocol--Part 1:Specification 信息技术 开放系统互连 虚拟终端基本类协议 第1部分:规范 |
China National Standards Co |
English PDF |
| GB/T 17579-1998 |
Information technology--Open systems interConnection--Virtual terminal basic class service 信息技术 开放系统互连 虚拟终端基本类服务 |
China National Standards Co |
English PDF |
| GB/T 17576-2011 |
Compact disc digital audio system CD数字音频系统 |
China National Standards Co |
English PDF |
| GB/T 17574-1998 |
SemiConductor devices--Integrated circuits--Part 2:Digital integrated circuits 半导体器件 集成电路 第2部分:数字集成电路 |
China National Standards Co |
English PDF |
| GB/T 17574.9-2006 |
SemiConductor devices - Integrated circuits - Part 2-9: Digital integrated circuits - Blank detail specification for MOS ultraviolet light erasable electrically programmable read-only memories 半导体器件 集成电路 第2-9部分：数字集成电路 紫外光擦除电可编程MOS只读存储器空白详细规范 |
China National Standards Co |
English PDF |
| GB/T 17574.20-2006 |
SemiConductor devices - Integrated circuits - Part 2-20：Digital integrated circuits - Family specification - Low voltage integrated circuits 半导体器件 集成电路 第2-20部分：数字集成电路 低压集成电路族规范 |
China National Standards Co |
English PDF |
| GB/T 17574.11-2006 |
SemiConductor devices - Integrated circuits - Part 2-11: Digital integrated circuits - Blank detail specification for single supply integrated circuit electrically erasable and programmable read-only memory 半导体器件 集成电路 第2-11部分：数字集成电路 单电源集成电路电可擦可编程只读存储器 空白详细规范 |
China National Standards Co |
English PDF |
| GB/T 17574.10-2003 |
SemiConductor devices--Integrated circuits--Part 2-10:Digital integrated circuits--Blank detail specification for integrated circuit dynamicread/write memories 半导体器件 集成电路 第2-10部分:数字集成电路 集成电路动态读/写存储器空白详细规范 |
China National Standards Co |
English PDF |
| GB/T 17573-1998 |
SemiConductor devices--Discrete devices and integrated circuits--Part 1:General 半导体器件 分立器件和集成电路 第1部分:总则 |
China National Standards Co |
English PDF |
| GB/T 17572-1998 |
SemiConductor devices--Integrated circuits--Part 2:Digital integrated circuits--Section Four:Family specification for complementary MOS digital integrated circuits，series 4000B and 4000UB 半导体器件 集成电路 第2部分:数字集成电路 第四篇 CMOS数字集成电路 4000B和4000UB系列族规范 |
China National Standards Co |
English PDF |
| GB/T 17567-2009 |
Clearance levels for recycle and reuse of steel、aluminum、nickel and Copper from nuclear facilities 核设施的钢铁、铝、镍和铜再循环、再利用的清洁解控水平 |
China National Standards Co |
English PDF |
| GB/T 17564.5-2007 |
Standard data element types with associated classification scheme for electric Components - Part 5: Extensions to the EXPRESS dictionary schema 电气元器件的标准数据元素类型和相关分类模式 第5部分: EXPRESS 字典模式扩展 |
China National Standards Co |
English PDF |
| GB/T 17564.4-2009 |
Standard data element types with associated classification scheme for electric Components - Part 4: IEC reference collection of standard data element types and component classes 电气元器件的标准数据元素类型和相关分类模式 第4部分：IEC标准数据元素类型和元器件类别基准集 |
China National Standards Co |
English PDF |
| GB/T 17564.3-1999 |
Standard data element types with associated classification scheme for electric Components--Part 3:Maintenance and validation procedures 电气元器件的标准数据元素类型和相关分类模式 第3部分:维护和确认的程序 |
China National Standards Co |
English PDF |
| GB/T 17564.2-2013 |
Standard data element types with associated classification scheme for electric Components - Part 2: EXPRESS dictionary schema 电气元器件的标准数据元素类型和相关分类模式 第2部分： EXPRESS字典模式 |
China National Standards Co |
English PDF |
| GB/T 17563-2008 |
Programmadle measuring instruments - Interface system(byte serial,bit parallel) - Codes, formats, pprotocols and common commands 可编程测量设备接口系统（字节串行、位并行）的代码、格式、协议和公共命令 |
China National Standards Co |
English PDF |
| GB/T 17562.8-2002 |
Rectangular Connectors for frequencies below 3MHz--Part 8:Detail specification for connectors，four-signal contacts and earthing contacts for cable screen 频率低于3 MHz的矩形连接器 第8部分:具有4个信号接触件和电缆屏蔽用接地接触件的连接器详细规范 |
China National Standards Co |
English PDF |
| GB/T 17562.1-1998 |
Rectangular Connectors for frequencies below 3 MHz--Part 1: Generic specification--General requirements and guide for the preparation of detail specifications for connectors with assessed quality 频率低于3 MHz的矩形连接器 第1部分 总规范 一般要求和编制有质量评定要求的连接器详细规范的导则 |
China National Standards Co |
English PDF |
| GB/T 17559-1998 |
Information technology--TeleCommunications and information exchangebetween systems--26-Pole interface connector matchability dimensions andcontact number assignments 信息技术 系统间远程通信和信息交换 26插针接口连接器配合性尺寸和接触件编号分配 |
China National Standards Co |
English PDF |
| GB/T 17557-2010 |
Insulating materials for shipboard and offshore units, power, Control, instrumentation, telecommunication and data cables 船舶、近海装置用电力、控制、仪表、通信及数据电缆的绝缘材料 |
China National Standards Co |
English PDF |
| GB/T 17556-2010 |
Sheathing materials for shipboard power and teleCommunication cables 船用电力和通信电缆护套材料 |
China National Standards Co |
English PDF |
| GB/T 17555-1998 |
Information technology--Computer graphics and image processing--Conformance testing of implementations of graphics standards 信息技术 计算机图形与图像处理 图形标准实现的一致性测试 |
China National Standards Co |
English PDF |
| GB/T 17554.3-2006 |
Identification cards - Test methods Part 3: Integrated circuit(s) cards with Contacts and related interface devices 识别卡 测试方法 第3部分:带触点的集成电路卡及其相关接口设备 |
China National Standards Co |
English PDF |
| GB/T 17550.4-2000 |
Identification cards--Optical memory cards--Linear reCording method--Part 4:Logical data structures 识别卡 光记忆卡 线性记录方法 第4部分:逻辑数据结构 |
China National Standards Co |
English PDF |
| GB/T 17550.3-1998 |
Identification cards--Optical memory cards--Linear reCording method--Part 3:Optical properties and characteristics 识别卡 光记忆卡 线性记录方法 第3部分:光属性和特性 |
China National Standards Co |
English PDF |
| GB/T 17550.2-1998 |
Identification cards--Optical memory cards--Linear reCording method--Part 2:Dimensions and location of the accessible optical area 识别卡 光记忆卡 线性记录方法 第2部分:可访问光区域的尺寸和位置 |
China National Standards Co |
English PDF |
| GB/T 17550.1-1998 |
Identification cards--Optical memory cards--Linear reCording method--Part 1:Physical characteristics 识别卡 光记忆卡 线性记录方法 第1部分:物理特性 |
China National Standards Co |
English PDF |
| GB/T 17548-2008 |
Information technology - Requirements and Guidelines for Test Methods Specification and Test Method implementation for Measuring Conformance to POSIX Standards 信息技术 POSIX标准符合性的测试方法规范和测试方法实现的要求和指南 |
China National Standards Co |
English PDF |
| GB/T 17547-1998 |
Information technology--Open systems interConnection--Data link service definition 信息技术 开放系统互连 数据链路服务定义 |
China National Standards Co |
English PDF |
| GB/T 17546.1-1998 |
Information technology--Open systems interConnection--Connectionless presentation protocol--Part 1:Protocol specification 信息技术 开放系统互连 无连接表示协议 第1部分:协议规范 |
China National Standards Co |
English PDF |
| GB/T 17545.2-2000 |
Information technology--Open systems interConnection--Connectionless protocol for the association control service element--Part 2:Protocol implementation conformance statement proforma 信息技术 开放系统互连 联系控制服务元素的无连接协议 第2部分:协议实现一致性声明形式表 |
China National Standards Co |
English PDF |
| GB/T 17545.1-1998 |
Information technology--Open systems interConnection--Connectionless protocol for the association control service element--Part 1:Protocol specification 信息技术 开放系统互连 联系控制服务元素的无连接协议 第1部分:协议规范 |
China National Standards Co |
English PDF |
| GB/T 17543-1998 |
Information technology--Keyboard layout of the alphanumeric zone for Tibetan Coded character set (basic set) 信息技术 藏文编码字符集(基本集)键盘字母数字区的布局 |
China National Standards Co |
English PDF |
| GB/T 17541-1998 |
General specification for elementary Computer 学习机通用规范 |
China National Standards Co |
English PDF |
| GB/T 17535-1998 |
Information technology--TeleCommunications and information exchange between systems--Interface connector and contact assignments for ISDN basic access interface located at reference points S and T 信息技术 系统间远程通信和信息交换 在S和T参考点上定位的ISDN基本接入接口用的接口连接器和接触件分配 |
China National Standards Co |
English PDF |
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