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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 "element" GB Standards List:
  • Standard  Code Standard Title Standard Class Order
    GB/T 20127.8-2006 Steel and alloy - Determination of trace element contents Part 8: Determination of antimony content by hydride generation-atomic fluorescence spectrometric method
    钢铁及合金 痕量元素的测定 第8部分:氢化物发生-原子荧光光谱法测定锑含量
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    GB/T 20127.7-2006 Steel and alloy - Determination of trace element contents Part 7: Determination of lead content by oscillopolarographic method
    钢铁及合金 痕量元素的测定 第7部分:示波极谱法测定铅含量
    China National Standards
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    GB/T 20127.6-2006 Steel and alloy - Determination of trace element contents Part 6: Determination of germanium content by gallic acid oscillopolarographic method
    钢铁及合金 痕量元素的测定 第6部分:没食子酸-示波极谱法测定锗含量
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    GB/T 20127.5-2006 Steel and alloy - Determination of trace element contents Part 5: Determination of gallium content by extraction separation-rhodamine B photometric method
    钢铁及合金 痕量元素的测定 第5部分:萃取分离-罗丹明B光度法 测定镓含量
    China National Standards
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    GB/T 20127.4-2006 Steel and alloy - Determination of trace element contents Part 4: Determination of copper content by graphite furnace atomic absorption spectrometric method
    钢铁及合金 痕量元素的测定 第4部分:石墨炉原子吸收光谱法测定铜含量
    China National Standards
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    GB/T 20127.3-2006 Steel and alloy - Determination of trace element contents Part3:Determination of calcium,magnesium,barium content by inductively coupled plasma atomic emission spectrometric method
    钢铁及合金 痕量元素的测定 第3部分:电感耦合等离子体发射光谱法测定钙、镁和钡含量
    China National Standards
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    GB/T 20127.2-2006 Steel and alloy - Determination of trace element contents Part2: Determination of arsenic content by hydride generation-atomic fluorescence spectrometric method
    钢铁及合金 痕量元素的测定 第2部分:氢化物发生-原子荧光光谱法 测定砷含量
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    GB/T 20127.13-2006 Steel and alloy - Determination of trace element contents Part 13: Determination of tin content by iodide extraction-phenylfluorone photometric method
    钢铁及合金 痕量元素的测定 第13部分:碘化物萃取-苯基荧光酮光度法测定锡含量
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    GB/T 20127.12-2006 Steel and alloy - Determination of trace element contents Part 12: Determination of zinc content by flame atomic absorption spectrometric method
    钢铁及合金 痕量元素的测定 第12部分:火焰原子吸收光谱法测定锌含量
    China National Standards
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    GB/T 20127.1-2006 Steel and alloy - Determination of trace element contents Part 1: Determination of silver content by graphite furnace atomic absorption spectrometric method
    钢铁及合金 痕量元素的测定 第1部分:石墨炉原子吸收光谱法测定银含量
    China National Standards
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    GB/T 20127.11-2006 Steel and alloy - Determination of trace element contents Part 11: Determination of indium and thallium content by inductively coupled plasma-mass spectrometric method
    钢铁及合金 痕量元素的测定 第11部分:电感耦合等离子体质谱法测定铟和铊含量
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    GB/T 20127.10-2006 Steel and alloy - Determination of trace element contents Part 10: Determination of selenium content by hydride generation-atomic fluorescence spectrometric method
    钢铁及合金 痕量元素的测定 第10部分:氢化物发生-原子荧光光谱法测定硒含量
    China National Standards
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    GB/T 20125-2006 Low-alloy steel - Determination of multi-element contents - Inductively coupled plasma atomic emission spectrometric method
    低合金钢 多元素的测定 电感耦合等离子体发射光谱法
    China National Standards
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    GB/T 20089-2006 Machinery and equipment for working the soil - Mouldboard plough working elements - Vocabulary
    土壤耕作机械 铧式犁工作部件 词汇
    China National Standards
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    GB/T 20080-2006 Hydraulic fluid power - Filters element - General specification
    液压滤芯技术条件
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    GB/T 19990-2005 Equipment for working the soil-Fixing bolts for soil working element
    土壤耕作机械 土壤工作部件固定螺栓
    China National Standards
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    GB/T 19933.2-2014 Earth-moving machinery―Operator enclosure environment―Part 2: Air filter element test method
    土方机械 司机室环境 第2部分:空气滤清器试验方法
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    GB/T 19900-2005 Dimensions of metal-sheathed thermometer elements
    金属铠装温度计元件的尺寸
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    GB/T 19889.8-2006 Acoustics―Measurement of sound insulation in buildings and of building elements―Part 8 :Laboratory measurements of the reduction of transmitted impact noise by floor coverings on a heavyweight standard floor
    声学 建筑和建筑构件隔声测量 第8部分:重质标准楼板覆面层撞击声改善量的实验室测量
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    GB/T 19889.7-2005 Acoustics-Measurement of sound insulation in buildings and of building elements-Part 7:Field measurements of impact sound insulation of floors
    声学 建筑和建筑构件隔声测量 第7部分:楼板撞击声隔声的现场测量
    China National Standards
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    GB/T 19889.6-2005 Acoustics-Measurement of sound insulation in buildings and of building elements-Part 6:Laboratory measurements of impact sound insulation of floors
    声学 建筑和建筑构件隔声测量 第6部分:楼板撞击声隔声的实验室测量
    China National Standards
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    GB/T 19889.5-2006 Acoustics―Measurement of sound insulation in buildings and of building elements―Part 5: Field measurements of airborne sound insulation of facade elements and facades
    声学 建筑和建筑构件隔声测量 第5部分:外墙构件和外墙空气声隔声的现场测量
    China National Standards
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    GB/T 19889.4-2005 Acoustics-Measurement of sound insulation in buildings and of building elements-Part4:Field measurements of airborne sound insulation between rooms
    声学 建筑和建筑构件隔声测量 第4部分:房间之间空气声隔声的现场测量
    China National Standards
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    GB/T 19889.3-2005 Acoustics-Measurement of sound insulation in buildings and of building elements-Part 3:Laboratory measurements of airborne sound insulation of building elements
    声学 建筑和建筑构件隔声测量 第3部分:建筑构件空气声隔声的实验室测量
    China National Standards
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    GB/T 19889.2-2005 Acoustics-Measurement of sound insulation in buildings and of building elements-Part2:Determination,verification and application of precision data
    声学 建筑和建筑构件隔声测量 第2部分:数据精密度的确定、验证和应用
    China National Standards
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    GB/T 19889.14-2010 Acoustics - Measurement of sound insulation in buildings and of building elements - Part 14: Guidelines for special situations in the field
    声学 建筑和建筑构件隔声测量 第14部分:特殊现场测量导则
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    GB/T 19889.1-2005 Acoustics-Measurement of sound insulation in buildings and of building elements-Part 1:Requirements for laboratory test facilities with suppressed flanking transmission
    声学 建筑和建筑构件隔声测量 第1部分:侧向传声受抑制的实验室测试 设施要求
    China National Standards
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    GB/T 19889.10-2006 Acoustics―Measurement of sound insulation in buildings and of building elements―Part 10:Laboratory measurements of airborne sound insulation of small building elements
    声学 建筑和建筑构件隔声测量 第10部分: 小建筑构件空气声隔声的实验室测量
    China National Standards
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    GB/T 19688.5-2009 Information and documentation - Bibliographic data element directory - Part 5: Data elements for the exchange of cataloguing and metadata
    信息与文献 书目数据元目录 第5部分:编目和元数据交换用数据元
    China National Standards
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    GB/T 19688.4-2005 Information and Documentation--Bibliographic data element directory--Part 4:circulation applications
    信息与文献 书目数据元目录 第四部分:流通应用
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    GB/T 19688.3-2005 Information and Documentation--Bibliographic data element directory--Part 3:Information retrieval applications
    信息与文献 书目数据元目录 第三部分:情报检索
    China National Standards
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    GB/T 19688.2-2005 Information and Documentation--Bibliographic Data element Directory--Part 2:Acquisitions applications
    信息与文献 书目数据元目录 第二部分:采访应用
    China National Standards
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    GB/T 19688.1-2005 Information and Documentation--Bibliographic Data element Directory Part 1:Interloan Applications
    信息与文献 书目数据元目录 第一部分:互借应用
    China National Standards
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    GB/T 19488.2-2008 Data elements for e-government - Part 2: Directory of common data elements
    电子政务数据元 第2部分:公共数据元目录
    China National Standards
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    GB/T 19488.1-2004 Data elements for e-government--Part 1:Specification for design and management
    电子政务数据元 第1部分:设计和管理规范
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    GB/T 19352.4-2003 Thermal spraying--Quality requirements of thermally sprayed structures--Part 4:elementary quality requirements
    热喷涂 热喷涂结构的质量要求 第4部分:基本的质量要求
    China National Standards
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    GB/T 19143-2003 Analytical method of element for carbon,hydrogen and oxygen in rock organics
    岩石有机质中碳、氢、氧元素分析方法
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    GB/T 18853-2015 Hydraulic fluid power filters—Multi-pass method for evaluating filtration performance of a filter element
    液压传动过滤器 评定滤芯过滤性能的多次通过方法
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    GB/T 18853-2002 Hydraulic fluid power filters--Multi-pass method for evaluating filtration performance of a filterelement
    液压传动过滤器 评定滤芯过滤性能的多次通过方法
    China National Standards
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    GB/T 18657.4-2002 Telecontrol equipment and systems--Part 5:Transmission protocols--Section 4:Definition and coding of application information elements
    远动设备及系统 第5部分:传输规约 第4篇:应用信息元素的定义和编码
    China National Standards
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    GB/T 18237.3-2000 Information technology--Open Systems Interconnection--Generic upper layers security--Part 3:Security Exchange Service element(SESE) protocol specification
    信息技术 开放系统互连 通用高层安全 第3部分:安全交换服务元素(SESE)协议规范
    China National Standards
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    GB/T 18237.2-2000 Information technology--Open Systems Interconnection--Generic upper layers security--Part 2:Security Exchange Service element(SESE)service definition
    信息技术 开放系统互连 通用高层安全 第2部分:安全交换服务元素(SESE)服务定义
    China National Standards
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    GB/T 18142-2000 Information technology--Notation of format for data element values
    信息技术 数据元素值格式记法
    China National Standards
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    GB/T 18113-2010 Heating element of lanthanum chromite at high temperature
    铬酸镧高温电热元件
    China National Standards
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    GB/T 17968-2000 Information technology--Telecommunications and information exchange between systems--elements of management information related to OSI Data Link Layerstandards
    信息技术 系统间的远程通信和信息交换 与OSI数据链路层标准相关的管理信息元素
    China National Standards
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    GB/T 17725-2011 Shipbuilding - Shiplines - Numberical repesentation of elements of the hull geometry
    造船 船体型线 船体几何元素的数字表示
    China National Standards
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    GB/T 17699-2014 Electronic data interchange for administration,commerce and transport(EDIFACT)―Data element directory
    行政、商业和运输业电子数据交换 数据元目录
    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
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    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
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    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
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    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
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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 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
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    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
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    GB/T 17541-1998 General specification for elementary computer
    学习机通用规范
    China National Standards
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    GB/T 17488-2008 Hydraulic fluid power - Filter elements - Determination of resistance to flow fatigue using particulate contaminant
    液压滤芯 利用颗粒污染物测定抗流动疲劳特性
    China National Standards
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    GB/T 17476-1998 Standard test method for determination of additiveelements,wear metals,and contaminants in used lubricanting oils and determination of selected elements in base oils by inductively coupled plasmaatomic emission spectrometry(ICP-AES)
    使用过的润滑油中添加剂元素、磨损金属和污染物以及基础油中某些元素测定法(电感耦合等离子体发射光谱法)
    China National Standards
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    GB/T 17420-1998 Foliar microelement fertilizer
    微量元素叶面肥料
    China National Standards
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    GB/T 17418.7-2010 Methods for analysis of noble metals in geochemical samples - Part 7: Determination of platinum group elements - By nickel sulfide fire assay-inductively coupled plasma mass spectrometry
    地球化学样品中贵金属分析方法 第7部分:铂族元素量的测定 镍锍试金-电感耦合等离子体质谱法
    China National Standards
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    GB/T 17227-2014 Health requirement of textbook for elementary and secondary school student
    中小学生教科书卫生要求
    China National Standards
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    GB/T 17226-1998 Health standard of classroom ventilation in element-ary and secondary school
    中小学校教室换气卫生标准
    China National Standards
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    GB/T 17225-1998 Standard of heating temperature for classroomof elementary and secondary school
    中小学校教室采暖温度标准
    China National Standards
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    GB/T 17223-2012 Health requirements of daily learning time for secondary and elementary school students
    中小学生一日学习时间卫生要求
    China National Standards
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    GB/T 16975.3-1997 Information technology--Remote operations--Part 3:OSI realizations--Remote Operations Service element(ROSE) protocol specification
    信息技术 远程操作 第3部分:OSI实现 远程操作服务元素(ROSE)协议规范
    China National Standards
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    GB/T 16975.2-1997 Information technology--Remote operations--Part 2:OSI realizations--Remote Operations Service element(ROSE) service definition
    信息技术 远程操作 第2部分:OSI实现 远程操作服务元素(ROSE)服务定义
    China National Standards
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    GB/T 16688-2008 Information technology - Open systems interconnection - Service definition for the association control service element
    信息技术 开放系统互连 联系控制服务元素服务定义
    China National Standards
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    GB/T 16687.1-2008 Information technology - Open systems interconnection - Connection-oriented protocol for the association control service element - Part 1: Protocol specification
    信息技术 开放系统互连 面向连接的联系控制服务元素协议 第1部分:协议规范
    China National Standards
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    GB/T 16656.520-2002 Industrial automation systems and integration--Product data representation and exchange--Part 520:Application interpreted construct:Associative draughting elements
    工业自动化系统与集成 产品数据的表达与交换 第520部分:应用解释构造:相关绘图元素
    China National Standards
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    GB/T 16656.513-2004 Industrial automation systems and integration--Product data representation and exchange--Part 513:Application interpreted construct:elementary boun-dary representation
    工业自动化系统与集成 产品数据表达与交换 第513部分:应用解释构造:基本边界表达
    China National Standards
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    GB/T 16656.506-2010 Industrial automation systems and integration - Product data representation and exchange - Part 506: Application interpreted construct: Draughting element
    工业自动化系统与集成 产品数据表达与交换 第506部分:应用解释构造:绘图元素
    China National Standards
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    GB/T 16649.6-2001 Identification cards--Integrated circuit(s) cards with contacts--Part 6:Interindustrv data elements
    识别卡 带触点的集成电路卡 第6部分:行业间数据元
    China National Standards
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    GB/T 16608.1-2003 Electromechanical elementary all-or-nothing relays of assessed quality--Part 1:Generic specification
    有质量评定的有或无基础机电继电器 第1部分:总规范
    China National Standards
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    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
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    GB/T 15635-2014 Electronic data interchange for administration, commerce and transport (EDIFACT)―Composite data elements directory
    行政、商业和运输业电子数据交换 复合数据元目录
    China National Standards
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    GB/T 15245-2002 Quantitative analysis of rare earth element(REE)oxides by electron probe microanalysis(EPMA)
    稀土氧化物的电子探针定量分析方法
    China National Standards
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    GB/T 15191-2010 Trade data interchange - Trade data elements directory - data elements
    贸易数据交换 贸易数据元目录 数据元
    China National Standards
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    GB/T 15156-2015 Generic specification for piezoelectric ceramic transducing elements
    压电陶瓷换能元件总规范
    China National Standards
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    GB/T 15141-2009 Test method for friction element of wet clutch
    湿式离合器摩擦元件试验方法
    China National Standards
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    GB/T 14924.12-2001 Laboratory animals--Formulafeeds--Determination of minerals and trace elements
    实验动物 配合饲料 矿物质和微量元素的测定
    China National Standards
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    GB/T 14506.30-2010 Methods for chemical analysis of silicate rocks - Part 30: Determination of 44 elements
    硅酸盐岩石化学分析方法 第30部分:44个元素量测定
    China National Standards
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    GB/T 14506.29-2010 Methods for chemical analysis of silicate rocks - Part 29: Determination of 22 elements including rare earth elements
    硅酸盐岩石化学分析方法 第29部分:稀土等22个元素量测定
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    GB/T 14506.28-2010 Methods for chemical analysis of silicate rocks - Part 28: Determination of 16 major and minor elements content
    硅酸盐岩石化学分析方法 第28部分:16个主次成分量测定
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    GB/T 14048.21-2013 Low-voltage switchgear and controlgear―Part 5-9: Control circuit devices and switching elements―Flow rate switches
    低压开关设备和控制设备 第5-9部分:控制电路电器和开关元件 流量开关
    China National Standards
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    GB/T 14048.20-2013 Low-voltage switchgear and controlgear―Part 5-8: Control circuit devices and switching elements―Three-position enabling switches
    低压开关设备和控制设备 第5-8部分:控制电路电器和开关元件 三位使能开关
    China National Standards
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    GB/T 14048.19-2013 Low-voltage switchgear and controlgear―Part 5-7: Control circuit devices and switching elements―Requirements for proximity devices with analogue output
    低压开关设备和控制设备 第5-7部分:控制电路电器和开关元件 用于带模拟输出的接近设备的要求
    China National Standards
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    GB/T 14048.17-2008 Low-voltage switchgear and controlgear - Part 5-4: Control circuit devices and switching elements - Methord of assessing the performance of low-energy contacts - Special tests
    低压开关设备和控制设备 第5-4部分:控制电路电器和开关元件 小容量触头的性能评定方法 特殊试验
    China National Standards
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    GB/T 14048.15-2006 Low-voltage switchgear and controlgear - Part 5-6: Control circuit devices and switching elements - DC interface for proximity sensors and switching amplifiers(NAMUR)
    低压开关设备和控制设备 第5-6部分:控制电路电器和开关元件-接近传感器和开关放大器的DC接口(NAMUR)
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    GB/T 14048.14-2006 Low-voltage switchgear and controlgear - Part 5-5: Control circuit devices and switching elements - Electrical emergency stop device with mechanical latching function
    低压开关设备和控制设备 第5-5部分:控制电路电器和开关元件-具有机械锁闩功能的电气紧急制动装置
    China National Standards
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    GB/T 14048.13-2006 Low-voltage switchgear and controlgear - Part 5-3: Control circuit devices and switching elements - Requirements for proximity devices with defined behaviour under fault conditions(PDF)
    低压开关设备和控制设备 第5-3部分:控制电路电器和开关元件-在故障条件下具有确定功能的接近开关(PDF)的要求
    China National Standards
    element

    English PDF
    GB/T 14048.10-2008 Low-voltage switchgear and controlgear - Part 5-2: Control circuit devices and switching element - Proximtiy switches
    低压开关设备和控制设备 第5-2部分:控制电路电器和开关元件 接近开关
    China National Standards
    element

    English PDF
    GB/T 14041.4-1993 Hydraulic fluid power--Filter elements--Method for end load test
    液压滤芯额定轴向载荷检验方法
    China National Standards
    element

    English PDF
    GB/T 14041.3-2010 Hydraulic fluid power - Filter elements - Part 3:Verification of collapse/burst pressure rating
    液压滤芯 第3部分:抗压溃(破裂)特性检验方法
    China National Standards
    element

    English PDF
    GB/T 14041.2-2007 Hydraulic fluid power - Filter elements - Verification of material compatibility with fluids
    液压滤芯 材料与液体相容性检验方法
    China National Standards
    element

    English PDF
    GB/T 14041.1-2007 Hydraulic fluid power - Filter element - Verification of fabrication integrity and determination of the first bubble point
    液压滤芯 结构完整性验证和初始冒泡点的确定
    China National Standards
    element

    English PDF
    GB/T 13877.4-2003 Tractorsand self-propelled machines for agriculture and forestry--Operator enclosure environment--Part 4: Air filter element test method
    农林拖拉机和自走式机械封闭驾驶室 第4部分: 空气滤清器试验方法
    China National Standards
    element

    English PDF
    GB/T 13871.5-2015 Rotary shaft lip-type seals incorporating elastomeric sealing elements—Part 5: Identification of visual imperfections
    密封元件为弹性体材料的旋转轴唇形密封圈 第5部分: 外观缺陷的识别
    China National Standards
    element

    English PDF
    GB/T 13871.4-2007 Rotary shaft lip type seals incorporating elastomeric sealing elements - Part 4:Performance test procedures
    密封元件为弹性体材料的旋转轴唇形密封圈 第4部分:性能试验程序
    China National Standards
    element

    English PDF
    GB/T 13871.3-2008 Rotary shaft lip-type seals incorporating elastomeric sealing elements - Part 3: Storage,handling and installation
    密封元件为弹性体材料的旋转轴唇形密封圈 第3部分:贮存、搬运和安装
    China National Standards
    element

    English PDF
    GB/T 13871.2-2015 Rotary shaft lip-type seals incorporating elastomerice sealing elements—Part 2: Vocabulary
    密封元件为弹性体材料的旋转轴唇形密封圈 第2部分:词汇
    China National Standards
    element

    English PDF
    GB/T 13871.1-2007 Rotary shaft lip type seals incorporating elastomeric sealing elements - Part 1: Nominal dimensions and tolerances
    密封元件为弹性体材料的旋转轴唇形密封圈 第1部分:基本尺寸和公差
    China National Standards
    element

    English PDF

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