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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 "EL" GB Standards List:
    • Standard  Code Standard Title Standard Class Order
    GB/T 27503-2011 Test solutions of ELectrolytic conductivity analyzer - Preparation method of sodium chloride solutions
    电导率仪的试验溶液 氯化钠溶液制备方法    		 China National Standards
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    GB/T 27500-2011 Combined glass ELectrodes for the measurement of pH value
    pH值测定用复合玻璃电极    		 China National Standards
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    GB 28050-2011 National Food Safety Standard-General rules for nutrition labELing of prepackaged foods
    食品安全国家标准 预包装食品营养标签通则    		 China National Standards
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    GB/T 26944.4-2011 TunnEL environment detection equipment - Part 4: Wind speed & direction indicator
    隧道环境检测设备 第4部分：风速风向检测器    		 China National Standards
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    GB/T 26944.3-2011 TunnEL environment detection equipment - Part 3: Visibility indicator
    隧道环境检测设备 第3部分：能见度检测器    		 China National Standards
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    GB/T 26944.2-2011 TunnEL environment detection equipment - Part 2: Carbon monoxide detector
    隧道环境检测设备 第2部分：一氧化碳检测器    		 China National Standards
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    GB/T 26944.1-2011 TunnEL environment detection equipment - Part 1: General rule
    隧道环境检测设备 第1部分：通则    		 China National Standards
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    GB/T 26941.6-2011 Fences - Part 6: Expanded steEL fences
    隔离栅 第6部分：钢板网    		 China National Standards
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    GB/T 26941.5-2011 Fences - Part 5: Woven steEL wire fences
    隔离栅 第5部分：编织网    		 China National Standards
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    GB/T 26941.4-2011 Fences - Part 4: Barbed steEL wire fences
    隔离栅 第4部分：刺钢丝网    		 China National Standards
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    GB/T 26941.3-2011 Fences - Part 3: WELded steel wire fences
    隔离栅 第3部分：焊接网    		 China National Standards
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    GB/T 26935-2011 Preparation of steEL substrates and paints application for freight containers
    集装箱钢材表面处理和涂料施工规范    		 China National Standards
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    GB/T 26933-2011 Corrugated roof panEL for steel general cargo containers
    钢制通用集装箱封闭槽型顶板    		 China National Standards
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    GB/T 26930.5-2011 Carbonaceous materials for the production of primary aluminium - Pitch for ELectrodes - Part 5：Determination of content of toluene-insoluble material
    原铝生产用炭素材料 煤沥青 第5部分：甲苯不溶物含量的测定    		 China National Standards
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    GB/T 26930.4-2011 Carbonaceous materials for the production of primary aluminium - Pitch for ELectrodes - Part 4：Determination of content of quinoline-insoluble material
    原铝生产用炭素材料 煤沥青 第4部分：喹啉不溶物含量的测定    		 China National Standards
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    GB/T 26930.3-2011 Carbonaceous materials for the production of primary aluminium - Pitch for ELectrodes - Part 3：Determination of density - Pyknometric method
    原铝生产用炭素材料 煤沥青 第3部分：密度的测定 比重瓶法    		 China National Standards
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    GB/T 26930.2-2011 Carbonaceous materials for the production of primary aluminium - Pitch for ELectrodes - Part 2：Determination of softening point by the ring and ball method
    原铝生产用炭素材料 煤沥青 第2部分：软化点的测定 环球法    		 China National Standards
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    GB/T 26930.1-2011 Carbonaceous materials for the production of primary aluminium - Pitch for ELectrodes - Part 1：Determination of water content - Azeotropic distillation(Dean and Stark) method
    原铝生产用炭素材料 煤沥青 第1部分：水分含量的测定 共沸蒸馏法    		 China National Standards
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    GB/Z 26958.29-2011 Geometrical Product Specifications (GPS) - Filtration - Part 29: Linear profile filters：Spline wavELets
    产品几何技术规范(GPS) 滤波 第29部分：线性轮廓滤波器 样条小波    		 China National Standards
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    GB/T 26991-2011 FuEL cell electric vehicles - Maximum speed test method
    燃料电池电动汽车 最高车速试验方法    		 China National Standards
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    GB/T 26978.5-2011 Design and manufacture of site built, vertical, cylindrical flat-bottomed steEL tanks for the storage of liquefied nature gases - Part 5: Testing, drying, purging and cool-down
    现场组装立式圆筒平底钢质液化天然气储罐的设计与建造 第5部分：试验、干燥、置换及冷却    		 China National Standards
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    GB/T 26978.4-2011 Design and manufacture of site built, vertical, cylindrical, flat-bottomed steEL tanks for the storage of liquefied nature gases - Part 4: Insulation components
    现场组装立式圆筒平底钢质液化天然气储罐的设计与建造 第4部分：绝热构件    		 China National Standards
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    GB/T 26978.3-2011 Design and manufacture of site built, vertical, cylindrical,flat-bottomed steEL tanks for the storage of liquefied nature gases - Part 3: Concrete components
    现场组装立式圆筒平底钢质液化天然气储罐的设计与建造 第3部分：混凝土构件    		 China National Standards
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    GB/T 26978.2-2011 Design and manufacture of site built, vertical, cylindrical flat-bottomed steEL tanks for the storage of liquefied nature gases - Part 2: Metallic components
    现场组装立式圆筒平底钢质液化天然气储罐的设计与建造 第2部分：金属构件    		 China National Standards
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    GB/T 26978.1-2011 Design and manufacture of site built, vertical, cylindrical，flat-bottomed steEL tanks for the storage of liquefied nature gases - Part 1: General
    现场组装立式圆筒平底钢质液化天然气储罐的设计与建造 第1部分：总则    		 China National Standards
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    GB/T 26957-2011 Destructive tests on wELds in metallic materials - Tensile test on cruciform and lapped joints
    金属材料焊缝破坏性试验 十字形接头和搭接接头拉伸试验方法    		 China National Standards
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    GB/T 26956-2011 Destructive tests on wELds in metallic materials - Etchants for macroscopic and microscopic examination
    金属材料焊缝破坏性试验 宏观和微观检验用侵蚀剂    		 China National Standards
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    GB/T 26955-2011 Destructive tests on wELds in metallic materials - Macroscopic and microscopic examination of welds
    金属材料焊缝破坏性试验 焊缝宏观和微观检验    		 China National Standards
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    GB/T 26954-2011 Non-destructive testing of wELds - Eddy current testing of welds by complex-plane analysis
    焊缝无损检测 基于复平面分析的焊缝涡流检测    		 China National Standards
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    GB/T 26953-2011 Non-destructive testing of wELds - Penetrant testing of welds - Acceptance levels
    焊缝无损检测 焊缝渗透检测 验收等级    		 China National Standards
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    GB/T 26952-2011 Non-destructive testing of wELds - Magnetic particle testing of welds - Acceptance levels
    焊缝无损检测 焊缝磁粉检测 验收等级    		 China National Standards
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    GB/T 26951-2011 Non-destructive testing of wELds - Magnetic particle testing
    焊缝无损检测 磁粉检测    		 China National Standards
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    GB/T 26924-2011 Water saving enterprises - Iron and steEL industry
    节水型企业 钢铁行业    		 China National Standards
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    GB/T 26915-2011 Determination of energy conversion efficiency and quantum yiELd for hydrogen production in the solar photocatalytic water splitting system
    太阳能光催化分解水制氢体系的能量转化效率与量子产率计算    		 China National Standards
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    GB/T 19065-2011 Economical operation for ELectric boiler system
    电加热锅炉系统经济运行    		 China National Standards
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    GB/T 18566-2011 Inspection and evaluation method of fuEL consumption for road transport vehicle
    道路运输车辆燃料消耗量检测评价方法    		 China National Standards
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    GB/T 26948.1-2011 Industrial trucks - Specifications and test methods for operator restraint systems - Part 1：Lap-type seat bELts
    工业车辆驾驶员约束系统技术要求及试验方法 第1部分：腰部安全带    		 China National Standards
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    GB/T 26929-2011 Terminology for pressure vessELs
    压力容器术语    		 China National Standards
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    GB/T 26876-2011 Technical specifications for pond Chinese soft-shELled turtle
    中华鳖池塘养殖技术规范    		 China National Standards
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    GB/T 8420-2011 Earth-moving machinery - Physical dimensions of operators and minimum operator space envELope
    土方机械 司机的身材尺寸与司机的最小活动空间    		 China National Standards
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    GB/T 26980-2011 Liquefied natural gas (LNG) vehicular fuELing systems code
    液化天然气（LNG）车辆燃料加注系统规范    		 China National Standards
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    GB/T 26968-2011 Feed machinery - Editorial nominating method for modEL designation
    饲料机械 产品型号编制方法    		 China National Standards
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    GB/T 26962-2011 Specifications for high-frequency ELectromagnetic field comprehensive water treatment device
    高频电磁场综合水处理器技术条件    		 China National Standards
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    GB/T 26911-2011 GuidELines for the conduct of tests for distinctness, uniformity and stability - Camellia (Camellia L.)
    植物新品种特异性、一致性、稳定性测试指南 山茶属    		 China National Standards
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    GB/T 26910-2011 GuidELines for the conduct of tests for distinctness, uniformity and stability -Willow (Salix L.)
    植物新品种特异性、一致性、稳定性测试指南 柳属    		 China National Standards
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    GB/T 26909-2011 GuidELines for the conduct of tests for distinctness, uniformity and stability - Juglans（Juglans L.)
    植物新品种特异性、一致性、稳定性测试指南 核桃属    		 China National Standards
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    GB/T 26907-2011 Seedling quality grading of CamELlia oleifera
    油茶苗木质量分级    		 China National Standards
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    GB/T 15804-2011 Rules for monitoring and forecast of the sorghum aphid（MELanaphis sacchai Zehnter）
    高梁蚜测报技术规范    		 China National Standards
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    GB/T 15801-2011 Rules for monitoring and forecast of the cotton pink bollworm [Pectinophora gossypiELla（Saunders）]
    棉红铃虫测报技术规范    		 China National Standards
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    GB/T 15796-2011 Rules for monitoring and forecast of the wheat head blight（Fusarium graminearum Schw. / GibberELla zeae (Schw.) Petch）
    小麦赤霉病测报技术规范    		 China National Standards
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    GB 50678-2011 Code for design of the waste ELectrical and electronic equipment processing engineering
    废弃电器电子产品处理工程设计规范    		 China National Standards
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    GB 50727-2011 Code for acceptance of construction quality of anticorrosive engineering of industrial equipment and pipELine
    工业设备及管道防腐蚀工程施工质量验收规范    		 China National Standards
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    GB 50726-2011 Code for anticorrosive engineering construction of industrial euqipment and pipELine
    工业设备及管道防腐蚀工程施工规范    		 China National Standards
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    GB 50198-2011 Technical code for project of civil closed circuit monitoring tELevision system
    民用闭路监视电视系统工程技术规范    		 China National Standards
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    GB 50724-2011 Technical code for bulk gas purification and dELivery system engineering
    大宗气体纯化及输送系统工程技术规范    		 China National Standards
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    GB 50721-2011 Code for design of water supply & drainage of iron and steEL enterprises
    钢铁企业给水排水设计规范    		 China National Standards
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    GB 26861-2011 Safety code of ELectric power industry - Part of high voltage laboratory
    电力安全工作规程 高压试验室部分    		 China National Standards
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    GB 26860-2011 Safety code of ELectric power industry - Electric part of power plants and transformer substations
    电力安全工作规程 发电厂和变电站电气部分    		 China National Standards
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    GB 26859-2011 Safety code of ELectric power industry - Part of electric lines
    电力安全工作规程 电力线路部分    		 China National Standards
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    GB 17429-2011 Fire indicating panEL
    火灾显示盘    		 China National Standards
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    GB/T 26849-2011 ELectronic controllers for solar photovoltaic (PV) lighting - Performance specifications
    太阳能光伏照明用电子控制装置 性能要求    		 China National Standards
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    GB/T 26846-2011 Lead-out wire and connector of motor and controller used for ELectric bicycles
    电动自行车用电机和控制器的引出线及接插件    		 China National Standards
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    GB/T 26843-2011 Carpet - Determination of resistance to dELamination of the backing
    地毯背衬剥离强力的测定    		 China National Standards
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    GB/Z 26854-2011 Standardising the characteristics of ELectricity
    电特性的标准化    		 China National Standards
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    GB/Z 26822-2011 Document management - Information stored ELectronically - Recommendations for trustworthiness and reliability
    文档管理 电子信息存储 真实性可靠性建议    		 China National Standards
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    GB/T 2900.88-2011 ELectrotechnical terminology - Ultrasonics
    电工术语 超声学    		 China National Standards
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    GB/T 2900.87-2011 ELectrotechnical terminology - Organisation/market of electricity
    电工术语 电力市场    		 China National Standards
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    GB/T 26872-2011 Metallographic atlas of ELectrical contact materials
    电触头材料金相图谱    		 China National Standards
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    GB/T 26871-2011 Metallographic examination of ELectrical contact materials
    电触头材料金相试验方法    		 China National Standards
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    GB/T 26867-2011 Specification for CuCr ELectrical contact
    铜铬电触头技术条件    		 China National Standards
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    GB/T 26852-2011 Requirements concerning the interoperability between ELectromechanical and electrical applications in CAx-systems
    CAx系统中机电和电气应用之间的互操作要求    		 China National Standards
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    GB/T 26842-2011 Transaction subject based upon activities of ELectronic commerce - Specification for enterprise credit assessment index and credit grade
    基于电子商务活动的交易主体 企业信用评价指标与等级表示规范    		 China National Standards
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    GB/T 26841-2011 Transaction subject based upon activities of ELectronic commerce - Specification for enterprise credit archive
    基于电子商务活动的交易主体 企业信用档案规范    		 China National Standards
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    GB/T 26840-2011 ELectronic commerce - Core metadata for medicine
    电子商务 药品核心元数据    		 China National Standards
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    GB/T 26839-2011 ELectronic commerce - The specification for warehouse receipt trading mode
    电子商务 仓单交易模式规范    		 China National Standards
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    GB/T 26832-2011 Non-destructive testing instruments - Specifications for the wire rope ELectromagnetic tester
    无损检测仪器 钢丝绳电磁检测仪技术条件    		 China National Standards
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    GB/T 26815-2011 Terminologies for industrial-process measurement and control instruments - Terms of final controlling ELements
    工业自动化仪表术语 执行器术语    		 China National Standards
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    GB/T 26812-2011 Preparation method of reference solutions for the measurement of ion sELective electrodes
    离子选择电极校准溶液制备方法    		 China National Standards
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    GB/T 26811-2011 Ion sELective electrodes
    离子选择电极    		 China National Standards
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    GB/T 26805.3-2011 Industrial control computer system - Software - Part 3: GuidELines for the document management
    工业控制计算机系统 软件 第3部分：文档管理指南    		 China National Standards
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    GB/T 26804.6-2011 Industrial control computer system - Function module - Part 6: Methods of evaluating the performance for digital input/output channEL modules
    工业控制计算机系统 功能模块模板 第6部分：数字量输入输出通道模板性能评定方法    		 China National Standards
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    GB/T 26804.5-2011 Industrial control computer system - Function module - Part 5: General specification for digital input/output channEL modules
    工业控制计算机系统 功能模块模板 第5部分：数字量输入输出通道模板通用技术条件    		 China National Standards
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    GB/T 26804.4-2011 Industrial control computer system - Function module - Part 4: Methods of evaluating the performance for analogue input/output channEL module
    工业控制计算机系统 功能模块模板 第4部分：模拟量输入输出通道模板性能评定方法    		 China National Standards
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    GB/T 26804.3-2011 Industrial control computer system - Function module - Part 3: General specification for analogue input/output channEL module
    工业控制计算机系统 功能模块模板 第3部分：模拟量输入输出通道模板通用技术条件    		 China National Standards
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    GB/T 26803.3-2011 Industrial control computer system - Bus - Part 3: System external bus - General specification for parallEL interface
    工业控制计算机系统 总线 第3部分：系统外部总线 并行接口通用技术条件    		 China National Standards
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    GB/T 26802.5-2011 Industrial control computer system - General specification - Part 5: Safety requirements for fiELd
    工业控制计算机系统 通用规范 第5部分：场地安全要求    		 China National Standards
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    GB/T 26801-2011 Fluid flow in closed conduits - Connections for pressure signal transmissions between primary and secondary ELements
    封闭管道中流体流量的测量 一次装置和二次装置之间压力信号传送的连接法    		 China National Standards
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    GB/T 26800-2011 Conduction ELectrodes
    电导电极    		 China National Standards
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    GB/T 26793-2011 Coulometry micro water tELler
    库仑法微量水分测定仪    		 China National Standards
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    GB/T 26791-2011 Glass cELls
    玻璃比色皿    		 China National Standards
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    GB/T 26790.1-2011 Industrial wirELess network WIA specification - Part 1: WIA System architecture communication specification for process automation (WIA-PA)
    工业无线网络WIA规范 第1部分：用于过程自动化的WIA系统结构与通信规范    		 China National Standards
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    GB/T 22696.5-2011 ELectrical equipment safety - Risk assessment and risk reduction - Part 5: Method and example for risk assessment and reduction
    电气设备的安全 风险评估和风险降低 第5部分：风险评估和降低风险的方法示例    		 China National Standards
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    GB/T 22696.4-2011 ELectrical equipment safety - Risk assessment and risk reduction - Part 4: Risk reduction
    电气设备的安全 风险评估和风险降低 第4部分：风险降低    		 China National Standards
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    GB/T 17564.1-2011 Standard data ELement types with associated classification scheme for electric items - Part 1：Definitions - Principles and methods
    电气项目的标准数据元素类型和相关分类模式 第1部分：定义 原则和方法    		 China National Standards
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    GB/T 17215.911-2011 ELectricity metering equipment - Dependability - Part 11: General concepts
    电测量设备 可信性 第11部分：一般概念    		 China National Standards
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    GB/T 17215.701-2011 Reference meter for ELectrical energy
    标准电能表    		 China National Standards
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    GB/T 16833-2011 ELectronic data interchange for administration，commerce and transport (EDIFACT) code list
    行政、商业和运输业电子数据交换（EDIFACT）代码表    		 China National Standards
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    GB 26788-2011 The general safety regulations of ELasticity pressure gauge
    弹性式压力仪表通用安全规范    		 China National Standards
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    GB 26787-2011 Safety specifications of line regulator used in wELding,cutting and allied processes
    焊接、切割及类似工艺用管路减压器安全规范    		 China National Standards
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    GB/T 2887-2011 General specification for computer fiELd
    计算机场地通用规范    		 China National Standards
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