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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 17614.3-2018 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
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    GB/T 36250-2018 ModEL based aviation equipment research and development—Enterprise evaluation on digital capability level
    基于模型的航空装备研制 企业数字化能力等级评价    		 China National Standards
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    GB/T 36247-2018 ModEL based aviation equipment research and development—Enterprise digital capability level model
    基于模型的航空装备研制 企业数字化能力等级    		 China National Standards
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    GB/T 36248-2018 ModEL based aviation equipment research and development—Data transformation
    基于模型的航空装备研制 数据交换    		 China National Standards
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    GB/T 36251-2018 ModEL based aviation equipment research and development—Data sending and receiving
    基于模型的航空装备研制 数据发放与接收    		 China National Standards
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    GB/T 36253-2018 Inserts for aviation, sELf-locking with MJ threads, closed type, in aluminium alloy
    航空用MJ螺纹铝合金盲孔自锁镶嵌件    		 China National Standards
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    GB/T 36339-2018 Technological requirements of intELligent customer service semantic library
    智能客服语义库技术要求    		 China National Standards
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    GB/T 36341.1-2018 Information technology—Information representation of shape modELing—Part 1: Framework and basic component
    信息技术 形状建模信息表示 第1部分：框架和基本组件    		 China National Standards
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    GB/T 36440-2018 Information technology—TELecommunications and information exchange between systems local and metropolitan area networks—Specific requirements—Low-rate wireless personal area network physical layer(PHY) specification for anti-interference
    信息技术 系统间远程通信和信息交换局域网和城域网 特定要求 抗干扰低速无线个域网物理层规范    		 China National Standards
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    GB/T 7341.5-2018 ELectroacoustics—Audiometric equipment—Part 5: Instruments for the measurement of aural acoustic impedance/admittance
    电声学 测听设备 第5部分：耳声阻抗/导纳的测量仪器    		 China National Standards
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    GB/Z 36442.3-2018 Information technology—Radio frequency identification for item management—Implementation guidELines—Part 3: Implementation and operation of UHF RFID interrogators system in logistics applications
    信息技术 用于物品管理的射频识别 实现指南 第3部分：超高频RFID读写器系统在物流应用中的实现和操作    		 China National Standards
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    GB/T 36519-2018 General technical requirements of sELf-adhesive labeling machine
    不干胶贴标机通用技术要求    		 China National Standards
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    GB/T 36341.2-2018 Information technology—Information representation of shape modELing—Part 2: Feature constraint
    信息技术 形状建模信息表示 第2部分：特征约束    		 China National Standards
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    GB/T 21711.7-2018 ELectromechanical elementary relays—Part 7:Test and measurement procedures
    基础机电继电器 第7部分：试验和测量程序    		 China National Standards
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    GB/T 25102.12-2018 ELectroacoustics—Hearing aids—Part 12: Dimensions of electrical connector systems
    电声学 助听器 第12部分：电连接器系统的尺寸    		 China National Standards
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    GB/T 20441.2-2018 ELectroacoustics—Measurement microphones—Part 2: Primary method for pressure calibration of laboratory standard microphones by the reciprocity technique
    电声学 测量传声器 第2部分：采用互易技术对实验室标准传声器声压校准的原级方法    		 China National Standards
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    GB/T 36446-2018 Software component management—Management information modEL
    软件构件管理 管理信息模型    		 China National Standards
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    GB/T 36518-2018 NickEL and nickel alloy castings
    镍及镍合金铸件    		 China National Standards
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    GB/T 36325-2018 Information technology—Cloud computing—Basic requirements of cloud service levEL agreement(CSLA)
    信息技术 云计算 云服务级别协议基本要求    		 China National Standards
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    GB/T 36252-2018 ModEL based aviation equipment research and development—Digital product definition principles
    基于模型的航空装备研制 数字化产品定义准则    		 China National Standards
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    GB/T 28219-2018 General technology requirements for intELligent household appliances
    智能家用电器通用技术要求    		 China National Standards
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    GB/T 36690-2018 Method of determination for 26 ELements（copper，nickel，lead，zinc，cadmium，chrome etc.） content in the sludge from industrial waste liquid treatment
    工业废液处理污泥中铜、镍、铅、锌、镉、铬等26种元素含量测定方法    		 China National Standards
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    GB/T 5169.25-2018 Fire hazard testing for ELectric and electronic products—Part 25: Smoke obscuration—General guidance
    电工电子产品着火危险试验 第25部分：烟模糊 总则    		 China National Standards
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    GB/T 36592-2018 Methods for chemical analysis of rhodium—Determination of platinum, ruthenium, iridium, palladium, gold, silver, copper, iron, nickEL, aluminum, lead, manganese, magnesium, tin, zinc, silicon contents—Inductively coupled plasma mass spectrometry
    铑粉化学分析方法 铂、钌、铱、钯、金、银、铜、铁、镍、铝、铅、锰、镁、锡、锌、硅的测定 电感耦合等离子体质谱法    		 China National Standards
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    GB/T 36724-2018 Grading of social art levEL—Examination service process requirements
    社会艺术水平考级 考试服务流程要求    		 China National Standards
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    GB/T 36722-2018 Grading of social art levEL－Organization record management requirements
    社会艺术水平考级 机构备案管理要求    		 China National Standards
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    GB/T 36725-2018 Grading of social art levEL－Examination site, examination room setting and environmental requirements
    社会艺术水平考级 考点、考场设置及环境要求    		 China National Standards
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    GB/T 36723-2018 Grading of social art levEL-Professional classification requirements
    社会艺术水平考级 专业分类要求    		 China National Standards
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    GB/T 36701-2018 GuidELine for defect repair of buried steel pipelines
    埋地钢质管道管体缺陷修复指南    		 China National Standards
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    GB/T 36699-2018 Specification for liquid fuELs and gaseous fuels burners of boilers
    锅炉用液体和气体燃料燃烧器技术条件    		 China National Standards
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    GB/T 36790-2018 Plastics—Polyamides—AccELerated conditioning of test specimens
    塑料 聚酰胺 试样加速状态调节    		 China National Standards
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    GB/T 36785-2018 Test methods of structural insulated panEL walls of timber structures
    结构用木质覆面板保温墙体试验方法    		 China National Standards
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    GB/T 29618.5215-2018 FiELd device tool (FDT) interface specification—Part 5215 : Communication implementation for common language infrastructure—IEC 61784 CPF 15
    现场设备工具（FDT）接口规范 第5215部分：通用语言基础结构的通信实现 IEC 61784 CPF 15    		 China National Standards
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    GB/T 36751-2018 Detection and identification of Lactuca pulchELla (Pursh) DC.
    野莴苣检疫鉴定方法    		 China National Standards
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    GB/T 36738-2018 GuidELine of industrial tourism scenic area services
    工业旅游景区服务指南    		 China National Standards
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    GB/T 29618.529-2018 FiELd device tool (FDT) interface specification—Part 529: Communication implementation for common language infrastructure—IEC 61784 CPF 9
    现场设备工具(FDT)接口规范 第529部分：通用语言基础结构的通信实现 IEC 61784 CPF 9    		 China National Standards
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    GB/T 21202-2018 Digital multi-function monochrome ELectrostatic copying(printing) devices
    数字式多功能黑白静电复印（打印）设备    		 China National Standards
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    GB/T 19115.2-2018 Wind-solar photovoltaic hybird genertate ELectricity system—Part 2: Test methods
    风光互补发电系统 第2部分：试验方法    		 China National Standards
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    GB/T 29618.5232-2018 FiELd device tool (FDT) interface specification—Part 5232: Communication implementation for common language infrastructure—IEC 61784 CP 3/4、CP 3/5 and CP 3/6
    现场设备工具(FDT)接口规范 第5232部分：通用语言基础结构的通信实现 IEC 61784 CP3/4、CP3/5和CP3/6    		 China National Standards
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    GB/T 29618.5231-2018 FiELd device tool (FDT) interface specification—Part 5231: Communication implementation for common language infrastructure—IEC 61784 CP 3/1 and CP 3/2
    现场设备工具（FDT）接口规范 第5231部分：通用语言基础结构的通信实现 IEC 61784 CP3/1和CP3/2    		 China National Standards
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    GB/T 31723.411-2018 Metallic communication cable test methods—Part 4-11: ELectromagnetic compatibility (EMC)—Coupling attenuation or screening attenuation of patch cords,coaxial cable assemblies,pre-connectorized cables—Absorbing clamp method
    金属通信电缆试验方法 第4-11部分：电磁兼容 跳线、同轴电缆组件、接连接器电缆的耦合衰减或屏蔽衰减 吸收钳法    		 China National Standards
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    GB/T 11313.202-2018 Radio-frequency connectors—Part 202: ELectrical test methods—Insertion loss
    射频连接器 第202部分：电气试验方法 插入损耗    		 China National Standards
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    GB/T 36877-2018 Determination of impact peEL strength of structural adhesives — Wedge method
    结构胶粘剂冲击剥离强度的测定 楔形物法    		 China National Standards
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    GB/T 36759-2018 Implementation guidELines for traceability of wine production
    葡萄酒生产追溯实施指南    		 China National Standards
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    GB/T 36707-2018 Hot rolled carbon steEL and stainless steel clad bars for the reinforcement of concrete
    钢筋混凝土用热轧碳素钢-不锈钢复合钢筋    		 China National Standards
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    GB/T 36709-2018 Vibration damping clad steEL sheet
    减振复合钢板    		 China National Standards
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    GB/T 36708-2018 Pre-hardening high speed tool steEL
    预硬化高速工具钢    		 China National Standards
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    GB/T 36879-2018 Rubber seals used for full face tunnEL boring machine
    全断面隧道掘进机用橡胶密封件    		 China National Standards
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    GB/T 36812-2018 Molecular detection method of Potato yELlow dwarf virus
    马铃薯黄矮病毒分子生物学检测方法    		 China National Standards
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    GB/T 36818-2018 Detection and identification of GremmeniELla abietina (Lagerberg) Morelet
    冷杉枯梢病菌检疫鉴定方法    		 China National Standards
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    GB/T 19743-2018 Water-atomized pure iron powder and alloyed steEL powder for powder metallurgy
    粉末冶金用水雾化纯铁粉、合金钢粉    		 China National Standards
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    GB/T 36634-2018 Silver-coated copper-clad steEL wire for electronic products
    电子产品用镀银铜包钢线    		 China National Standards
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    GB/T 5169.26-2018 Fire hazard testing for ELectric and electronic products—Part 26: Smoke obscuration—Summary and relevance of test methods
    电工电子产品着火危险试验 第26部分：烟模糊 试验方法概要和相关性    		 China National Standards
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    GB/T 23686-2018 Environmentally conscious design for ELectrical and electronic products
    电子电气产品环境意识设计    		 China National Standards
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    GB/T 36573-2018 Technical specification for measurement and verification of ELectric energy and power saving for voltage step-up operation of power line project
    电力线路升压运行节约电力电量测量和验证技术规范    		 China National Standards
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    GB/T 36571-2018 Technical specification for measurement and verification of ELectric energy and power savings for parallel reactive power compensation project
    并联无功补偿节约电力电量测量和验证技术规范    		 China National Standards
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    GB/T 36824-2018 Detection and identification of MycosphaerELla pini E.Rostrup
    松针红斑病菌检疫鉴定方法    		 China National Standards
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    GB/T 5167-2018 Sintered metal materials and hardmetals—Determination of ELectrical resistivity
    烧结金属材料和硬质合金 电阻率的测定    		 China National Standards
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    GB/T 36590-2018 Method for chemical analysis of high purity silver—Determination of trace impurity ELements contents—Glow discharge mass spectrometry
    高纯银化学分析方法 痕量杂质元素的测定 辉光放电质谱法    		 China National Standards
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    GB/T 20507-2018 Spherical nickEL hydroxide
    球形氢氧化镍    		 China National Standards
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    GB/T 36593-2018 Method for chemical analysis of iridium powder—Determination of silver, gold, palladium, rhodium, ruthenium, lead, platinum, nickEL, copper, iron, tin, zinc, magnesium, manganese, aluminum contents —Inductively coupled plasma atomic emission spectrome
    铱粉化学分析方法 银、金、钯、铑、钌、铅、铂、镍、铜、铁、锡、锌、镁、锰、铝量的测定 电感耦合等离子体原子发射光谱法    		 China National Standards
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    GB/T 4937.201-2018 Semiconductor devices—Mechanical and climatic test methods—Part 20-1: Handling, packing, labELling and shipping of surface-mount devices sensitive to the combined effect of moisture and soldering heat
    半导体器件 机械和气候试验方法 第20-1部分：对潮湿和焊接热综合影响敏感的表面安装器件的操作、包装、标志和运输    		 China National Standards
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    GB/T 11313.201-2018 Radio-frequency connectors—Part 201:ELectrical test methods—Reflection coefficient and voltage standing wave ratio
    射频连接器 第201部分：电气试验方法 反射系数和电压驻波比    		 China National Standards
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    GB/T 36572-2018 GuidELines of cyber security protection for electric power system supervision and control
    电力监控系统网络安全防护导则    		 China National Standards
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    GB/T 36667-2018 Ships and marine technology—Ship’s mooring and towing fittings—Recessed bitts(steEL plate type)
    船舶和海上技术 船舶系泊和拖带设备 舷内带缆桩(钢板型)    		 China National Standards
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    GB/T 36579-2018 Load test method of cantilever system for sELf-elevating drilling unit
    自升式钻井平台悬臂梁负荷试验方法    		 China National Standards
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    GB/T 16749-2018 BELlows expansion joints for pressure vessel
    压力容器波形膨胀节    		 China National Standards
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    GB/T 36580-2018 Test method of modEL propeller for cavitation observation and pressure fluctuation measurement
    船舶螺旋桨空泡脉动压力模型试验方法    		 China National Standards
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    GB 36581-2018 Safety performance requirements and test methods of automobile wheELs
    汽车车轮安全性能要求及试验方法    		 China National Standards
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    GB/T 36628.1-2018 Information technology—TELecommunications and information exchange between systems—Visible light communication—Part 1：General requirements of media access control and physical layer
    信息技术 系统间远程通信和信息交换 可见光通信 第1部分：媒体访问控制和物理层总体要求    		 China National Standards
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    GB/T 36599-2018 Information description of product for ELectronic commerce transaction—Furniture
    电子商务交易产品信息描述 家具    		 China National Standards
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    GB/T 36713-2018 Energy management systems—Energy basELines and energy performance indicators
    能源管理体系 能源基准和能源绩效参数    		 China National Standards
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    GB/T 36617-2018 Digital cinema (D-cinema) quality—Screen luminance levEL,chromaticity and uniformity
    数字影院质量 银幕亮度、色度和均匀度    		 China National Standards
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    GB/T 36602-2018 Information description of product for ELectronic commerce transaction—Plastic materials
    电子商务交易产品信息描述 塑料材料    		 China National Standards
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    GB/T 36597-2018 GuidELines on establishing a single window
    建立国际贸易单一窗口指南    		 China National Standards
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    GB/T 36714-2018 GuidELines for energy efficiency benchmarking of organizations
    用能单位能效对标指南    		 China National Standards
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    GB/T 4937.30-2018 Semiconductor devices—Mechanical and climatic test methods—Part 30: Preconditioning of non-hermetic surface mount devices prior to rELiability testing
    半导体器件 机械和气候试验方法 第30部分：非密封表面安装器件在可靠性试验前的预处理    		 China National Standards
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    GB/T 36640-2018 Solid-state rELay
    固体继电器    		 China National Standards
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    GB/T 36601-2018 Information description of product for ELectronic commerce transaction—Toys
    电子商务交易产品信息描述 玩具    		 China National Standards
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    GB/T 36609-2018 ELectronic invoice based information specification
    电子发票基础信息规范    		 China National Standards
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    GB/T 36603-2018 Information description of product for ELectronic commerce transaction—Coal
    电子商务交易产品信息描述 煤炭    		 China National Standards
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    GB/T 36836-2018 Detection and identification of Contarinia maculipennis FELt
    斑翅康瘿蚊检疫鉴定方法    		 China National Standards
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    GB/T 36855-2018 Quarantine protocols for watermELon seeds in producing areas
    西瓜种子产地检疫规程    		 China National Standards
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    GB/T 36842-2018 Detection and identification of Bactericera cockerELli (Sulc, 1909)
    马铃薯线角木虱检疫鉴定方法    		 China National Standards
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    GB/T 36638-2018 Information technology—TELecommunications cabling requirements for remote powering of terminal equipment
    信息技术 终端设备远程供电通信布缆要求    		 China National Standards
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    GB/T 17737.107-2018 Coaxial communication cables—Part 1-107: ELectrical test methods—Test for cable microphony charge level (mechanically induced noise)
    同轴通信电缆 第1-107部分：电气试验方法 电缆颤噪电荷电平（机械感应噪声）试验    		 China National Standards
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    GB/T 27896-2018 Test method for water vapor content of natural gas—ELectronic moisture analyzers
    天然气中水含量的测定 电子分析法    		 China National Standards
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    GB/T 36763-2018 General requirements for ELectromagnetic shielding elastomer
    电磁屏蔽用硫化橡胶通用技术要求    		 China National Standards
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    GB/T 36764-2018 Rubber compounding ingredients—Silica, precipitated, hydrated—Determination of heavy metal content by inductivELy coupled plasma atomic emission spectrometric method
    橡胶配合剂 沉淀水合二氧化硅 电感耦合等离子体原子发射光谱仪测定重金属含量    		 China National Standards
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    GB/T 6432-2018 Determination of crude protein in feeds—KjELdahl method
    饲料中粗蛋白的测定 凯氏定氮法    		 China National Standards
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    GB/T 36653-2018 ELectronic grade trimethylaluminium
    电子级三甲基铝    		 China National Standards
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    GB/T 3884.21-2018 Methods for chemical analysis of copper concentrates－Part 21:Determination of copper,sulfur,lead,zinc,iron, aluminium,calcium,magnesium,manganese content－WavELength dispersive X-ray fluorescence spectrometric method
    铜精矿化学分析方法 第21部分：铜、硫、铅、锌、铁、铝、钙、镁、锰量的测定 波长色散X射线荧光光谱法    		 China National Standards
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    GB/T 24156-2018 ELectric motorcycles and electric mopeds—Power performance—Test method
    电动摩托车和电动轻便摩托车 动力性能 试验方法    		 China National Standards
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    GB/T 36885-2018 Measure method for SOx emission of marine diesEL engine
    船用柴油机硫氧化物排放测量方法    		 China National Standards
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    GB/T 36791-2018 Determination of bromine in organic flame retardant—Oxygen bomb combustion-ion sELective electrode method
    含溴有机阻燃化学品中溴含量的测定 氧弹燃烧-离子选择电极法    		 China National Standards
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    GB/T 13091-2018 Determination of SalmonELla in feeds
    饲料中沙门氏菌的测定    		 China National Standards
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    GB/T 36749-2018 Sustainable devELopment of communities—Indicators for city services and quality of life
    城市可持续发展 城市服务和生活品质的指标    		 China National Standards
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    GB/T 36655-2018 Test method for alpha crystalline silicon dioxide content of spherical silica powder for ELectronic packaging—XRD method
    电子封装用球形二氧化硅微粉中α态晶体二氧化硅含量的测试方法 XRD法    		 China National Standards
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    GB/T 36656-2018 ELectronic grade triethylgallium
    电子级三乙基镓    		 China National Standards
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    GB/T 36676-2018 External inspection methodology of stress corrosion cracking (SCC) for buried steEL pipelines
    埋地钢质管道应力腐蚀开裂(SCC)外检测方法    		 China National Standards
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