China National Standards

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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.
  •  China "di" GB Standards English PDF List:
    • Standard  Code Standard Title Standard Class Order
    GB/T 21000.1-2007 Commercial refrigerated cabinets - Methods of test - Part 1: General test conditions and temperature test
    商用冷藏柜 试验方法 第1部分：通用试验条件及温度试验    		 China National Standards
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    GB/T 16828-2007 Bar code for commodity - Global location number and symbol marking
    商品条码 参与方位置编码与条码表示    		 China National Standards
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    GB/T 20432.7-2007 Photography - Photographic-grade chemicals - Test methods - Part 7： Determination alkalinity or acidity
    摄影 照相级化学品 试验方法 第7部分：碱度或酸度的测定    		 China National Standards
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    GB/T 6476-2007 Surface grinding machines with vertical grinding wheel spindle and reciprocating table - Testing of the accuracy
    立轴矩台平面磨床 精度检验    		 China National Standards
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    GB/T 5288-2007 Slideways grinding machines with two columns - Testing of the accuracy
    龙门导轨磨床 精度检验    		 China National Standards
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    GB/T 4685-2007 External cylindrical grinding machines - Testing of the accuracy
    外圆磨床 精度检验    		 China National Standards
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    GB/T 4682-2007 Internal cylindrical grinding machines with horizontal spindle - Testing of the accuracy
    内圆磨床 精度检验    		 China National Standards
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    GB/T 4681-2007 External cylindrical centreless grinding machines - Testing of the accuracy
    无心外圆磨床 精度检验    		 China National Standards
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    GB/T 4022.1-2007 Surface grinding machines with horizontal grinding wheel spindle and reciprocating table - Testing of the accuracy - Part 1：Machines with a table surface length of up to 1600 mm
    卧轴矩台平面磨床 精度检验 第1部分：工作台面长度至1600mm的机床    		 China National Standards
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    GB/T 21020-2007 Metal cutting tools - Terms in circular screwing dies
    金属切削刀具 圆板牙术语    		 China National Standards
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    GB/T 21013-2007 Machine tools - Mounting of plain grinding wheels by means of hub flanges
    机床 紧固平砂轮用砂轮卡盘    		 China National Standards
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    GB/T 20957.4-2007 Test conditions for precision machining centres - Part 4：Accuracy and repeatability of positioning of linear and rotary axes
    精密加工中心检验条件 第4部分：线性和回转轴线的定位精度和重复定位精度检验    		 China National Standards
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    GB/T 18400.9-2007 Test conditions for machining centres - Part 9: Evaluation of the operating times of tool change and pallet change
    加工中心检验条件 第9部分：刀具交换和托板交换操作时间的评定    		 China National Standards
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    GB/T 16462.4-2007 Test conditions for numerically controlled turning machines and turning centres - Part 4: Accuracy and repeatability of positioning of linear and rotary axes
    数控车床和车削中心检验条件 第4部分：线性和回转轴线的定位精度及重复定位精度检验    		 China National Standards
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    GB/T 16462.1-2007 Test conditions for numerically controlled turning machines and turning centers - Part 1: Geometric test for machines with a horizontal workholding spindle
    数控车床和车削中心检验条件 第1部分：卧式机床几何精度检验    		 China National Standards
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    GB 21011-2007 Mine manriding cars with narrow gauge - Safety requirements
    矿用人车 安全要求    		 China National Standards
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    GB/T 242-2007 Metal materials-Tube - Drift-expending test
    金属管 扩口试验方法    		 China National Standards
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    GB/T 4798.7-2007 Environmental conditions existing in the application of electric and electronic products - Section 7: Portable and non-stationary use
    电工电子产品应用环境条件 第7部分：携带和非固定使用    		 China National Standards
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    GB/T 4798.5-2007 Environmental conditions existing in the application of electric and electronic products - Section 5: Ground vehicle installations
    电工电子产品应用环境条件 第5部分：地面车辆使用    		 China National Standards
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    GB/T 4798.4-2007 Environmental conditions existing in the application of electric and electronic products - Section 4: Stationary use at non-weather-protected locations
    电工电子产品应用环境条件 第4部分：无气候防护场所固定使用    		 China National Standards
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    GB/T 4798.3-2007 Environmental conditions existing in the application of electric and electronic products - Section 3: Stationary use at weather-protected locations
    电工电子产品应用环境条件 第3部分：有气候防护场所固定使用    		 China National Standards
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    GB/T 13182-2007 Thallium-actived sodium iodide scintillator and scintillation detectors of sodium iodide(thallium)
    碘化钠（铊）闪烁体和碘化钠（铊）闪烁探测器    		 China National Standards
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    GB 9706.6-2007 Medical electrical equipment - Part 2：Particular requirements for the safety of microwave therapy equipment
    医用电气设备 第二部分：微波治疗设备安全专用要求    		 China National Standards
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    GB 9706.1-2007 Medical electrical equipment - Part 1:General requirements for safety
    医用电气设备 第1部分：安全通用要求    		 China National Standards
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    GB/T 20966-2007 Determination of particle size distribution for colliery powders
    煤矿粉尘粒度分布测定方法    		 China National Standards
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    GB/T 16172-2007 Test method for heat release rate of building materials
    建筑材料热释放速率试验方法    		 China National Standards
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    GB/T 21042-2007 Fixed capacitors for use in electronic equipment - Part 22: Sectional specification:Fixed surface mount multilayer capacitors of ceramic dielectric,class 2
    电子设备用固定电容器 第22部分: 分规范 表面安装用2类多层瓷介固定电容器    		 China National Standards
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    GB/T 21041-2007 Fixed capacitors for use in eiectronic equipment - Part 21: Sectional specification: Fixed sutface mount multilayer capacitors of ceramic dielectric,class 1
    电子设备用固定电容器 第21部分: 分规范 表面安装用1类多层瓷介固定电容器    		 China National Standards
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    GB/T 21040-2007 Fixed capacitors for in electronic equipment - Part 22-1: Blank detail specification: Fixed surface mount multiplayer capacitors of ceramic dielectric,class2 - Assessment level EZ
    电子设备用固定电容器 第22-1部分: 空白详细规范 表面安装用2类多层瓷介固定电容器 评定水平 EZ    		 China National Standards
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    GB/T 21039.1-2007 Semiconductor devices - discrete devices - Part 4-1: Microwave diodes and transistors - Microwave field effect transistors - Blank detail specification
    半导体器件 分立器件 第4-1部分：微波二极管和晶体管 微波场效应晶体管空白详细规范    		 China National Standards
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    GB/T 21038-2007 Fixed capacitors for use in electronic equipment - Part 21-1: Blank detail specification: Fixed surface mount multilayer capacitors of ceramic dielectric,class 1 - Assessment level EZ
    电子设备用固定电容器 第21-1部分：空白详细规范 表面安装用1类多层瓷介固定电容器 评定水平 EZ    		 China National Standards
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    GB/T 18311.20-2007 Fibre optic interconnecting devices and passive components - Basic test and measurement procedures - Part 3-20: Examinations and measurements - directivity of fibre optic branching devices
    纤维光学互连器件和无源器件 基本试验和测量程序 第3-20部分：检查和测量 纤维光学分路器件的方向性    		 China National Standards
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    GB/T 18311.16-2007 Fibre optic interconnecting devices and passive components - Basic test and measurement procedures - Part 3-16: Examinations and measurements - Endface radius of spherically polished ferrules
    纤维光学互连器件和无源器件 基本试验和测量程序 第3-16部分：检查和测量 球面抛光套管端面半径    		 China National Standards
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    GB/T 18310.48-2007 Fibre optic interconnecting devices and passive components - Basic test and measurement procedures - Part 2-48: Tests - Temperature-humidity cycling
    纤维光学互连器件和无源器件 基本试验和测量程序 第2-48部分：试验 温度湿度循环    		 China National Standards
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    GB/T 15157.14-2007 Connectors for frequencies below 3 MHz for use with printed boards - Part 14: Detail specification for circular connectors for low-frequency audio and video applications such as audio, video and audio-visual equipment
    频率低于3MHz的印制板连接器 第14部分: 音频、视频和音像设备用低音频及视频圆形连接器详细规范    		 China National Standards
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    GB/T 14805.4-2007 Electronic data interchange for administration, commerce and transport (EdiFACT) - Application level syntax rules (Syntax version number: 4，Syntax release number:1) - Part 4: Syntax and service report message for batch EDI (Message type_CONTRL）
    行政、商业和运输业电子数据交换（EDIFACT) 应用级语法规则(语法版本号:4，语法发布号:1) 第4部分: 批式电子数据交换语法和服务报告报文(报文类型为CONTRL)    		 China National Standards
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    GB/T 14805.3-2007 Electronic data interchange for administration, commerce and transport (EdiFACT) - Application level syntax rules (Syntax version number: 4，Syntax release number:1) - Part 3: Syntax rules specific to interactive EDI
    行政、商业和运输业电子数据交换（EDIFACT) 应用级语法规则(语法版本号:4，语法发布号:1) 第3部分: 交互式电子数据交换专用的语法规则    		 China National Standards
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    GB/T 14805.2-2007 Electronic data interchange for administration, commerce and transport (EdiFACT) - Application level syntax rules (Syntax version number: 4，Syntax release number:1) - Part 2: Syntax rules specific to batch EDI
    行政、商业和运输业电子数据交换（EDIFACT) 应用级语法规则(语法版本号:4，语法发布号:1) 第2部分: 批式电子数据交换专用的语法规则    		 China National Standards
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    GB/T 14805.1-2007 Electronic data interchange for administration,commerce andtransport (EdiFACT) - Application level syntax rules (Syntax version number: 4，Syntax release number:1) - Part 1: Syntax rules common to all parts
    行政、商业和运输业电子数据交换(EDIFACT) 应用级语法规则(语法版本号: 4，语法发布号:1) 第1部分：公用的语法规则    		 China National Standards
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    GB/T 11313.4-2007 Radio-frequency connecters. - Part 4: R.F.coaxial connectors with inner diameter of outer conductor 16mm(0.63in) with screw lock - Characteristic impedance 50 ohms (Type 7-16)
    射频连接器 第4部分：外导体内径为16mm(0.63in)、特性阻抗为50Ω、螺纹连接的射频同轴连接器(7-16型)    		 China National Standards
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    GB/T 11313.2-2007 Radio-frequency connectors - Part 2: Sectional specification - Radio frequency coaxial connectors for type 9.52
    射频连接器 第2部分: 9.52型射频同轴连接器分规范    		 China National Standards
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    GB/T 20969.3-2007 Special environmental condition - Machinery for plateau - Part 3: The specification of select type and acceptance check for construction machinery on plateau
    特殊环境条件 高原机械 第3部分：高原型工程机械选型、验收规范    		 China National Standards
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    GB/T 20969.2-2007 Special environmental condition - Machinery for plateau - Part 2: Requirements for construction machinery on plateau
    特殊环境条件 高原机械 第2部分：高原对工程机械的要求    		 China National Standards
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    GB/T 20969.1-2007 Special environmental condition - Machinery for plateau - Part 1: Requirements for internal combustion engines on plateau
    特殊环境条件 高原机械 第1部分：高原对内燃动力机械的要求    		 China National Standards
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    GB/T 6138.2-2007 Subland twist drills for holes prior to tapping screw threads - Part 2: The types and dimensions of Subland twist drills with Morse typer shanks
    攻丝前钻孔用阶梯麻花钻 第2部分：莫氏锥柄阶梯麻花钻的型式和尺寸    		 China National Standards
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    GB/T 6138.1-2007 Subland twist drills for holes prior to tapping screw threads - Part 1: The types and dimensions of subland twist drills with cylindrical shanks
    攻丝前钻孔用阶梯麻花钻 第1部分：直柄阶梯麻花钻的型式和尺寸    		 China National Standards
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    GB/T 5343.2-2007 Turning tool holders and cartridges for indexable inserts - Part 2: dimensions and technical specifications of turning tool holders for indexable inserts
    可转位车刀及刀夹 第2部分：可转位车刀型式尺寸和技术条件    		 China National Standards
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    GB/T 4127.9-2007 Bonded abrasive products - dimensions - Part 9: Grinding wheels for high-pressure grinding
    固结磨具 尺寸 第9部分：重负荷磨削砂轮    		 China National Standards
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    GB/T 4127.8-2007 Bonded abrasive products - dimensions - Part 8: Grinding wheels for deburring and fettling/snagging
    固结磨具 尺寸 第8部分：去毛刺、荒磨和粗磨用砂轮    		 China National Standards
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    GB/T 4127.3-2007 Bonded abrasive products - dimensions - Part 3: Grinding wheels for internal cylindrical grinding
    固结磨具 尺寸 第3部分：内圆磨砂轮    		 China National Standards
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    GB/T 4127.2-2007 Bonded abrasive products - dimensions - Part 2: Grinding wheels for centreless external cylindrical grinding
    固结磨具 尺寸 第2部分：无心外圆磨砂轮    		 China National Standards
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    GB/T 4127.16-2007 Bonded abrasive products - dimensions - Part 16: Grinding wheels for cutting-off on hand held power tools
    固结磨具 尺寸 第16部分：手持式电动工具用切割砂轮    		 China National Standards
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    GB/T 4127.15-2007 Bonded abrasive products - dimensions - Part 15: Grinding wheels for cutting-off on stationary or mobile cutting-off machines
    固结磨具 尺寸 第15部分：固定式或移动式切割机用切割砂轮    		 China National Standards
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    GB/T 4127.1-2007 Bonded abrasive products - dimensions - Part 1: Grinding wheels for external cylindrical grinding between centres
    固结磨具 尺寸 第1部分：外圆磨砂轮（工件装夹在顶尖间）    		 China National Standards
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    GB/T 20963-2007 Coated abrasives - Vulcanized fibre discs
    涂附磨具 钢纸砂盘    		 China National Standards
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    GB/T 20962-2007 Coated abrasives - Flap discs
    涂附磨具 砂页盘    		 China National Standards
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    GB/T 20958.2-2007 Test conditions for CNC bed-type milling machines - Testing of the accuracy - Part 2: Milling machines with vertical spindle
    数控床身铣床检验条件 精度检验 第2部分: 立式铣床    		 China National Standards
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    GB/T 20958.1-2007 Test conditions for CNC bed-type milling machines - Testing of the accuracy - Part 1: Milling machines with horizontal spindle
    数控床身铣床检验条件 精度检验 第1部分: 卧式铣床    		 China National Standards
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    GB/T 20957.7-2007 Test conditions for precision machining centres - Part 7: Accuracy of a finished test piece
    精密加工中心检验条件 第7部分：精加工试件精度检验    		 China National Standards
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    GB/T 20957.5-2007 Test conditions of precision machining centres - Part 5: Tests for accuracy and repeatability of positioning of work-holding pallets
    精密加工中心检验条件 第5部分：工件夹持托板的定位精度和重复定位精度检验    		 China National Standards
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    GB/T 20957.2-2007 Test conditions for machining centres - Part 2: Geometric tests for machines with vertical spindle or universal heads with vertical primary rotary axis (vertical Z-axis)
    精密加工中心检验条件 第2部分：立式或带垂直主回转轴的万能主轴头机床 几何精度检验(垂直Z轴)    		 China National Standards
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    GB/T 20957.1-2007 Test conditions for precision machining centres - Part 1: Geometric tests for machines with horizontal spindle and with accessory heads (horizontal Z axis)
    精密加工中心检验条件 第1部分：卧式和带附加主轴头机床几何精度检验(水平Z轴)    		 China National Standards
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    GB/T 20946-2007 short link chain for lifting purposes - General conditions of acceptance
    起重用短环链 验收总则    		 China National Standards
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    GB/T 1147.2-2007 Small and medium power internal combustion engines - Part 2: Test methods
    中小功率内燃机 第2部分：试验方法    		 China National Standards
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    GB/T 1147.1-2007 Small and medium power internal combustion engines - Part 1：General requirements
    中小功率内燃机 第1部分：通用技术条件    		 China National Standards
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    GB/T 1124.1-2007 Convex and concave milling cutters - Part1：The types and dimensions
    凸凹半圆铣刀 第1部分：型式和尺寸    		 China National Standards
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    GB 50226-2007 Code for design of railway passenger station buildings
    铁路旅客车站建筑设计规范(2011年版)    		 China National Standards
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    GB/Z 20996.3-2007 Performance of high-voltage direct current(HVDC) systems - Part 3: Dynamic conditions
    高压直流系统的性能 第3部分：动态    		 China National Standards
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    GB/Z 20996.2-2007 Performance of high-voltage direct current（HVDC）systems - Part 2: Faults and switching
    高压直流系统的性能 第2部分：故障和操作    		 China National Standards
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    GB/Z 20996.1-2007 Performance of high-voltage direct current(HVDC) systems - Part 1: Steady-state conditions
    高压直流系统的性能 第1部分：稳态    		 China National Standards
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    GB/T 20995-2007 Power electronics for electrical transmission and distribution systems - Testing of thyristor valves for static VAR compensators
    输配电系统的电力电子技术 静止无功补偿装置用晶闸管阀的试验    		 China National Standards
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    GB/T 20990.1-2007 Thyristor valves for high voltage direct current (HVDC) power transmission - Part 1: Electrical testing
    高压直流输电晶闸管阀 第1部分：电气试验    		 China National Standards
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    GB/T 20989-2007 Determination of power losses in high-voltage direct current (HVDC) converter stations
    高压直流换流站损耗的确定    		 China National Standards
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    GB/T 18802.321-2007 Components for low-voltage surge protective devices - Part 321: Specifications for avalanche breakdown diode(ABD)
    低压电涌保护器元件 第321部分：雪崩击穿二极管（ABD）规范    		 China National Standards
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    GB/T 13498-2007 Terminology for high - voltage direct current（HVDC) transmission
    高压直流输电术语    		 China National Standards
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    GB/T 6438-2007 Animal feeding stuffs - Determination of crude ash
    饲料中粗灰分的测定    		 China National Standards
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    GB/T 21035-2007 Feed safety evaluation - Feeding teratogenicity test
    饲料安全性评价 喂养致畸试验    		 China National Standards
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    GB/T 21034-2007 Feed additive methionine hydroxy Calcium
    饲料添加剂 羟基蛋氨酸钙    		 China National Standards
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    GB/T 21030-2007 Test method for the mean and distribution of fibre diameter of wool and other animal fibre - an Optical Fibre Diameter Analyser (OFDA)
    羊毛及其他动物纤维平均直径与分布试验方法 纤维直径光学分析仪法    		 China National Standards
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    GB/T 10685-2007 Wool-Determination of fiber diameter - Projection microscope method
    羊毛纤维直径试验方法 投影显微镜法    		 China National Standards
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    GB/T 20944.1-2007 Textiles - Evaluation for antibacterial activity - Part 1: Agar diffusion plate method
    纺织品 抗菌性能的评价 第1部分：琼脂平皿扩散法    		 China National Standards
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    GB/T 20988-2007 Information security technology - disaster recovery specifications for information system
    信息安全技术 信息系统灾难恢复规范    		 China National Standards
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    GB/T 20987-2007 Information security technology - Evaluation Criteria for online stock trading information systems security assurance
    信息安全技术 网上证券交易系统信息安全保障评估准则    		 China National Standards
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    GB 12641-2007 Safety requirements for handling and operation of audiovisual teaching equipment and syatems
    教学视听设备及系统维护与操作的安全要求    		 China National Standards
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    GB/T 21004-2007 Product of geographical indication - Taihe silk chicken
    地理标志产品 泰和乌鸡    		 China National Standards
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    GB/T 21003-2007 Product of geographical indication - Lushan Yunwu Tea
    地理标志产品 庐山云雾茶    		 China National Standards
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    GB/T 21002-2007 Product of geographical indication - Zhongmou garlic
    地理标志产品 中牟大白蒜    		 China National Standards
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    GB 11602-2007 The safe rules for handing in container port
    集装箱港口装卸作业安全规程    		 China National Standards
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    GB/T 15970.9-2007 Corrosion of metal and alloys - Stress corrosion testing - Part 9: Preparation and use of pre-cracked specimens for tests under rising load or rising displacement
    金属和合金的腐蚀 应力腐蚀试验 第9部分：渐增式载荷或渐增式位移下的预裂纹试样的制备和应用    		 China National Standards
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    GB/T 15970.6-2007 Corrosion of metals and alloys - Stress corrosion testing - Part 6: Preparation and use of pre-cracked specimens for tests under constant load or constant displacement
    金属和合金的腐蚀 应力腐蚀试验 第6部分：恒载荷或恒位移下的预裂纹试样的制备和应用    		 China National Standards
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    GB/T 1693-2007 Rubber,vulcanized - Determination of dielectric constant and dielectric loss tangent
    硫化橡胶 介电常数和介质损耗角正切值的测定方法    		 China National Standards
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    GB 3836.17-2007 Electrical apparatus for explosive gas atmosphere - Part 13: Construction and use of rooms or buildings protected by pressurization
    爆炸性气体环境用电气设备 第17部分：正压房间或建筑物的结构和使用    		 China National Standards
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    GB/T 3926-2007 Rated voltages for medium frequency equipment
    中频设备额定电压    		 China National Standards
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    GB/T 20939-2007 Structuring principles for technical products and technical product documentation - Letter codes - Main classes and subclasses of objects according to their purpose and task
    技术产品及技术产品文件结构原则 字母代码 按项目用途和任务划分的主类和子类    		 China National Standards
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    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
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    GB 17625.2-2007 Eiectromagnetic compatibility limits(EMC) - Limitation of voltage changes,voltage fluctuations and flicker in public low-voltage supply systems,for equipment with rated current ≤16A per phase and not subject to conditional connection
    电磁兼容 限值 对每相额定电流≤16A且无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
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    GB/T 8013.3-2007 Anodic oxide coatings and organic polymer coatings on aluminium and its alloys - Part 3: Organic polymer coatings
    铝及铝合金阳极氧化膜与有机聚合物膜 第3部分：有机聚合物喷涂膜    		 China National Standards
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    GB/T 8013.2-2007 Anodic oxide coatings and organic polymer coatings on aluminium and its alloys - Part 2: Combined anodic oxide coating
    铝及铝合金阳极氧化膜与有机聚合物膜 第2部分：阳极氧化复合膜    		 China National Standards
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    GB/T 8013.1-2007 Anodic oxide coatings and organic polymer coatings on aluminium and its alloys - Part 1: Anodic oxide coatings
    铝及铝合金阳极氧化膜与有机聚合物膜 第1部分：阳极氧化膜    		 China National Standards
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    GB/T 20931.9-2007 Methods for chemical analysis of lithium - Determination of nitrogen content - Mercuric potassium iodide spectrophotometric method
    锂化学分析方法 氮量的测定 碘化汞钾分光光度法    		 China National Standards
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