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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 3480.5-2021 Calculation of load capacity of spur and hELical gears—Part 5:Strength and quality of materials
    直齿轮和斜齿轮承载能力计算 第5部分：材料的强度和质量    		 China National Standards
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    GB/T 325.6-2021 Packaging container—SteEL drum—Part 6：Tapered-opening steel drum
    包装容器 钢桶 第6部分：锥形开口钢桶    		 China National Standards
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    GB/T 22148.3-2021 Test method on ELectromagnetic emissions—Part 3:Electronic control gear for LED modules
    电磁发射的试验方法 第3部分：LED模块用电子控制装置    		 China National Standards
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    GB/T 20720.4-2021 Enterprise-control system integration—Part 4:Object modEL attributes for manufacturing operations management integration
    企业控制系统集成 第4部分：制造运行管理集成的对象模型属性    		 China National Standards
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    GB/T 19216.3-2021 Circuit integrity test for ELectric cables or optical fiber cables under fire conditions—Part 3:Test method for fire with shock at a temperature of at least 830℃ for cables of rated voltage up to and including 0.6/1 kV tested in a metal enclosure
    在火焰条件下电缆或光缆的线路完整性试验 第3部分：火焰温度不低于830 ℃的供火并施加冲击振动，额定电压0.6/1 kV及以下电缆穿在金属管中进行的试验方法    		 China National Standards
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    GB/T 19216.2-2021 Circuit integrity test for ELectric cables or optical fiber cables under fire conditions - Part 2: Test method for fire with shock at a temperature of at least 830 ℃ for cables of rated voltage up to and including 0.6/1 kV and with an overall diameter not
    在火焰条件下电缆或光缆的线路完整性试验 第2部分：火焰温度不低于830 ℃的供火并施加冲击振动，额定电压0.6/1 kV及以下外径不超过20 mm电缆的试验方法    		 China National Standards
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    GB/T 19216.1-2021 Circuit integrity test for ELectric cables or optical fiber cables under fire conditions-Part 1:Test method for fire with shock at atemperature of at least 830 ℃ for cables of rated voltage up to and including 0.6/ 1 kV and with an overall diameter exceed
    在火焰条件下电缆或光缆的线路完整性试验 第1部分：火焰温度不低于830 ℃的供火并施加冲击振动，额定电压0.6/1 kV及以下外径超过20 mm电缆的试验方法    		 China National Standards
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    GB/T 18216.5-2021 ELectrical safety in low voltage distribution systems up to 1 000 V a.c, and 1500 V d.c.-Equipment for testing，measuring or monitoring of protective measures-Part 5:Resistance to earth
    交流1000V和直流1500V及以下低压配电系统电气安全 防护措施的试验、测量或监控设备 第5部分：对地电阻    		 China National Standards
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    GB/T 18216.4-2021 ELectrical safety in low voltage distribution systems up to 1 000 V a. c and 1 500 V d. c - Equipment for testing, measuring or monitoring of protective measures - Part 4: Resistance of earth connection and equipotential bonding
    交流1000V和直流1500V及以下低压配电系统电气安全 防护措施的试验、测量或监控设备 第4部分：接地电阻和等电位接地电阻    		 China National Standards
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    GB/T 18216.3-2021 ELectrical safety in low voltage distribution systems up to 1 000 V a. c. and 1 500 V d. c. - Equipment for testing, measuring or monitoring of protective measures - Part 3: Loop impedance
    交流1000V和直流1500V及以下低压配电系统电气安全 防护措施的试验、测量或监控设备 第3部分：环路阻抗    		 China National Standards
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    GB/T 18216.2-2021 ELectrical safety in low voltage distribution systems up to 1 000 V a. c. and 1 500 V d. c. - Equipment for testing, measuring or monitoring of protective measures - Part 2: Insulation resistance
    交流1000V和直流1500V及以下低压配电系统电气安全 防护措施的试验、测量或监控设备 第2部分：绝缘电阻    		 China National Standards
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    GB/T 18216.1-2021 ELectrical safety in low voltage distribution systems up to 1 000 V a.c. and 1 500 V d.c.—Equipment for testing,measuring or monitoring of protective measures—Part 1:General requirements
    交流1000V和直流1500V及以下低压配电系统电气安全 防护措施的试验、测量或监控设备 第1部分：通用要求    		 China National Standards
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    GB/T 40240-2021 GuidELines for evaluation of ecological community
    生态社区评价指南    		 China National Standards
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    GB/T 40151-2021 Security and resilience—Emergency management—GuidELines for capability assessment
    安全与韧性 应急管理 能力评估指南    		 China National Standards
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    GB/T 8897.2-2021 Primary batteries—Part 2: Physical and ELectrical specifications
    原电池 第2部分：外形尺寸和电性能    		 China National Standards
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    GB 40160-2021 Safety rules for ELevating work platforms
    升降工作平台安全规则    		 China National Standards
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    GB 40165-2021 Lithium ion cELls and batteries used in stationary electronic equipments—Safety technical specification
    固定式电子设备用锂离子电池和电池组 安全技术规范    		 China National Standards
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    GB/T 40043-2021 Specification of information exchange between express service and ELectronic commerce
    快递服务与电子商务信息交换规范    		 China National Standards
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    GB/T 40085-2021 Navigation ELectronic map - Division network model
    导航电子地图 分区网络模型    		 China National Standards
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    GB/T 40051-2021 Code of recycle and utilization for discarded wood-based panELs
    废旧人造板回收利用规范    		 China National Standards
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    GB/T 40091-2021 Requirements for safety measures of rELaying protection and security automatic equipment in smart substation
    智能变电站继电保护和电网安全自动装置安全措施要求    		 China National Standards
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    GB/T 40089-2021 SteEL wire ropes for the petroleum and natural gas industries—Minimum requirements and terms of acceptance
    石油和天然气工业用钢丝绳 最低要求和验收条件    		 China National Standards
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    GB/T 40084-2021 Guidance for energy management performance assessment in iron and steEL industry
    钢铁行业能源管理绩效评价指南    		 China National Standards
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    GB/T 40080-2021 Nondestructive testing of steEL tubes—Automated electromagnetic testing of seamless and welded (except submerged arc-welded) steel tubes for the verification of hydraulic leaktightness
    钢管无损检测 用于确认无缝和焊接钢管（埋弧焊除外）水压密实性的自动电磁检测方法    		 China National Standards
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    GB/T 40078-2021 FuEL efficiency of wheeled tractors—Evaluation criteria
    轮式拖拉机燃油经济性 评价指标    		 China National Standards
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    GB/T 40063-2021 GuidELines for energy management and control center construction for industry enterprise
    工业企业能源管控中心建设指南    		 China National Standards
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    GB/T 40062-2021 Method for determination of total inorganic chloride in denatured fuEL ethanol and fuel ethanol—Ion chromatography
    变性燃料乙醇和燃料乙醇中总无机氯的测定方法 离子色谱法    		 China National Standards
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    GB/T 40059-2021 Facility management—Guidance on strategic sourcing and the devELopment of agreements
    设施管理 战略寻购和协议制定指南    		 China National Standards
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    GB/T 40049-2021 PCR detection method of chicken salmonELla enteritis
    鸡肠炎沙门氏菌PCR检测方法    		 China National Standards
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    GB/T 40045-2021 FuEL specification for hydrogen powered vehicles—Liquid hydrogen（LH2）
    氢能汽车用燃料 液氢    		 China National Standards
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    GB/T 40037-2021 Information description of product for ELectronic commerce transaction—Bulk stock
    电子商务产品信息描述 大宗商品    		 China National Standards
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    GB/T 40035-2021 Basic requirements for bilingual parallEL corpus processing service
    双语平行语料加工服务基本要求    		 China National Standards
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    GB/T 40032-2021 Safety requirements of battery swap for ELectric vehicles
    电动汽车换电安全要求    		 China National Standards
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    GB/T 40031-2021 Determination of medium chain chlorinated paraffins in ELectrical and electronic products
    电子电气产品中多氯化萘的测定 气相色谱-质谱法    		 China National Standards
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    GB/T 40030-2021 Determination of medium chain chlorinated paraffins in ELectrical and electronic products
    电子电气产品中中链氯化石蜡的检测方法    		 China National Standards
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    GB/T 40029-2021 SteEL strand for prestressed concrete of LNG
    液化天然气储罐用预应力钢绞线    		 China National Standards
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    GB/T 40027-2021 Information technology—Information device interconnection—Terminal device profile description of smart home ELectronics system
    信息技术 信息设备互连 智能家用电子系统终端设备属性描述    		 China National Standards
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    GB/T 40022-2021 General requirements of internet of things based on public tELecommunication network
    基于公众电信网的物联网总体要求    		 China National Standards
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    GB/T 40021-2021 General requirements of internet of things based on public tELecommunication network
    信息物理系统 术语    		 China National Standards
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    GB/T 40020-2021 General requirements of internet of things based on public tELecommunication network
    信息物理系统 参考架构    		 China National Standards
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    GB/T 40018-2021 Information security technology—Certificate request and application protocol based on multiple channELs
    信息安全技术 基于多信道的证书申请和应用协议    		 China National Standards
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    GB/T 40017-2021 Information technology—TELecommunications and information exchange between systems—Heterogeneous networks convergence and scalability of community energy-saving control network
    信息技术 系统间远程通信和信息交换 社区节能控制异构网络融合与可扩展性    		 China National Standards
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    GB/T 40015-2021 Information technology—TELecommunications and information exchange between systems—Control and management of community energy-saving control network
    信息技术 系统间远程通信和信息交换 社区节能控制网络控制与管理    		 China National Standards
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    GB/T 40014-2021 Dual arm industrial robots—Performance and rELated test methods
    双臂工业机器人 性能及其试验方法    		 China National Standards
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    GB/T 40013-2021 Service robot—ELectrical safety requirements and test methods
    服务机器人 电气安全要求及测试方法    		 China National Standards
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    GB/T 40012-2021 Customization—Taxonomy guidELine
    个性化定制 分类指南    		 China National Standards
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    GB/T 40010-2021 Technical guidELines for evaluation of energy performance contracting service
    合同能源管理服务评价技术导则    		 China National Standards
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    GB/T 39994-2021 Determination of six metal ELements (iron, calcium, magnesium, zinc, titanium,copper) in polyolefin pipe system
    聚烯烃管道中六种金属元素（铁、钙、镁、锌、钛、铜）的测定    		 China National Standards
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    GB/T 39950-2021 Alumina ceramic heat radiating ELement for LED lamp
    LED灯用氧化铝陶瓷散热元件    		 China National Standards
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    GB/T 39916-2021 GuidELines for the establishment of plant quarantine system in entry and exit container depot
    进出境集装箱场站植物检疫防疫体系建立指南    		 China National Standards
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    GB/T 39755.2-2021 ELectronic records management capability system—Part 2: Assessment criterion
    电子文件管理能力体系 第2部分：评估规范    		 China National Standards
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    GB/T 39652.4-2021 Emergency response guidELine for transportation of dangerous goods—Part 4:List of substance which in contact with water emit toxic gases
    危险货物运输应急救援指南 第4部分：遇水反应产生毒性气体的物质目录    		 China National Standards
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    GB/T 39652.3-2021 Emergency response guidELine for transportation of dangerous goods—Part 3：Response distance
    危险货物运输应急救援指南 第3部分：救援距离    		 China National Standards
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    GB/T 39652.2-2021 Emergency response guidELine for transportation of dangerous goods—Part 2：Emergency guide
    危险货物运输应急救援指南 第2部分：应急指南    		 China National Standards
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    GB/T 39652.1-2021 Emergency response guidELine for transportation of dangerous goods—Part 1：General provision
    危险货物运输应急救援指南 第1部分：一般规定    		 China National Standards
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    GB/T 34680.2-2021 Evaluation modEL and general evaluation indicator system for smart cities- Part 2:Information infrastructure
    智慧城市评价模型及基础评价指标体系 第2部分：信息基础设施    		 China National Standards
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    GB/T 33780.4-2021 Technical specification of ELectronic government common platform based on cloud computing—Part 4:Operation system
    基于云计算的电子政务公共平台技术规范 第4部分：操作系统    		 China National Standards
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    GB/T 33351.2-2021 Determination of arsenic,beryllium,antimony in ELectrical and electronic products—Part 2:Inductively coupled plasma optical emission spectrometry
    电子电气产品中砷、铍、锑的测定 第2部分：电感耦合等离子体发射光谱法    		 China National Standards
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    GB/T 29186.6-2021 Evaluation of brand value ELements-Part 6:Intangible elements
    品牌价值要素评价 第6部分：无形要素    		 China National Standards
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    GB/T 29186.5-2021 Evaluation of brand value ELements-Part 5:Service elements
    品牌价值要素评价 第5部分：服务要素    		 China National Standards
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    GB/T 29186.4-2021 Evaluation of brand value ELements-Part 4:Innovation elements
    品牌价值要素评价 第4部分：创新要素    		 China National Standards
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    GB/T 29186.3-2021 Evaluation of brand value ELements-Part 3:Quality elements
    品牌价值要素评价 第3部分：质量要素    		 China National Standards
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    GB/T 29186.2-2021 Evaluation of brand value ELements-Part 2:Tangible elements
    品牌价值要素评价 第2部分：有形要素    		 China National Standards
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    GB/T 29186.1-2021 Evaluation of brand value ELements-Part 1:General principles
    品牌价值要素评价 第1部分：通则    		 China National Standards
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    GB/T 26667-2021 Terminology for ELectromagnetic shielding materials
    电磁屏蔽材料术语    		 China National Standards
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    GB/T 25217.8-2021 Methods for test，monitoring and prevention of rock burst-Part 8:Monitoring method of ELectromagnetic radiation
    冲击地压测定、监测与防治方法 第8部分：电磁辐射监测方法    		 China National Standards
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    GB/T 24202-2021 Carbon steEL wire for tension members of optical fiber cable
    光缆增强用碳素钢丝    		 China National Standards
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    GB/T 23286.3-2021 Document management-ELectronic document file format for long-term preservation-Part 3:Use of ISO 32000-1 with support for embedded files (PDF/A-3)
    文献管理 长期保存的电子文档文件格式 第3部分：支持嵌入式文件的ISO 32000-1 的使用（PDF/A-3）    		 China National Standards
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    GB/T 22683-2021 Methods used to designate modEL of controls for household and similar use
    家用和类似用途控制器产品型号编制方法    		 China National Standards
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    GB/T 16895.32-2021 Low voltage ELectrical installations - Part 7-712: Requirements for special installations or locations - Solar photovoltaic (PV) power supply systems
    低压电气装置 第7-712部分：特殊装置或场所的要求 太阳能光伏（PV）电源系统    		 China National Standards
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    GB/T 15972.45-2021 Specifications for optical fibre test methods—Part 45:Measurement methods and test procedures for transmission characteristics—Mode fiELd diameter
    光纤试验方法规范 第45部分：传输特性的测量方法和试验程序 模场直径    		 China National Standards
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    GB/T 15911-2021 Monitoring and testing method for energy saving of industrial ELectroheat devices
    工业电热设备节能监测方法    		 China National Standards
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    GB/T 14909-2021 Technical guidELines for exergy analysis in energy systems
    能量系统？分析技术导则    		 China National Standards
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    GB/T 11066.11-2021 Methods for chemical analysis of gold-Part 11:Determination of magnesium，chromium，manganese，iron，nickEL copper，palladium，silver，tin，antimony，lead and bismuth contents-Inductively coupled plasma mass spectrometry
    金化学分析方法 第11部分：镁、铬、锰、铁、镍、铜、钯、银、锡、锑、铅和铋含量的测定 电感耦合等离子体质谱法    		 China National Standards
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    GB/T 9966.12-2021 Test methods for natural stone-Part 12:Determination of static ELastic modulus
    天然石材试验方法 第12部分：静态弹性模数的测定    		 China National Standards
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    GB/T 8361-2021 Ultrasonic testing method for the surface of cold drawn round steEL
    冷拉圆钢表面超声检测方法    		 China National Standards
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    GB/T 6232-2021 Tractors and machinery for agriculture and forestry—WheEL-to-hub fixing dimensions
    农林拖拉机和机械 车轮在轮毂上安装尺寸    		 China National Standards
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    GB/T 3883.309-2021 Safety of motor-operated hand-hELd, transportable and garden tools - Part 309: Particular requirements for transportable mitre saws
    手持式、可移式电动工具和园林工具的安全 第309部分：可移式斜切锯的专用要求    		 China National Standards
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    GB/T 3883.305-2021 Safety of motor-operated hand-hELd, transportable and garden tools - Part 305: Particular requirements for transportable bench grinders
    手持式、可移式电动工具和园林工具的安全 第305部分：可移式台式砂轮机的专用要求    		 China National Standards
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    GB/T 3883.302-2021 Safety of motor-operated hand-hELd, transportable and garden tools - Part 302: Particular requirements for transportable table saws
    手持式、可移式电动工具和园林工具的安全 第302部分：可移式台锯的专用要求    		 China National Standards
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    GB/T 3883.211-2021 Safety of motor-operated hand-hELd, transportable and garden tools - Part 211: Particular requirements for hand-held reciprocating saws
    手持式、可移式电动工具和园林工具的安全 第211部分：手持式往复锯的专用要求    		 China National Standards
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    GB/T 3883.209-2021 Safety of motor-operated hand-hELd, transportable and garden tools - Part 209: Particular requirements for hand-held tappers and threaders
    手持式、可移式电动工具和园林工具的安全 第209部分：手持式攻丝机和套丝机的专用要求    		 China National Standards
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    GB/T 3480.3-2021 Calculation of load capacity of spur and hELical gears—Part 3: Calculation of tooth bending strength
    直齿轮和斜齿轮承载能力计算 第3部分：轮齿弯曲强度计算    		 China National Standards
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    GB/T 3093-2021 High-pressure seamless steEL tubes for diesel engine
    柴油机用高压无缝钢管    		 China National Standards
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    GB/T 2900.36-2021 ELectrotechnical terminology—Electric traction
    电工术语 电力牵引    		 China National Standards
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    GB/T 18642-2021 Diagnostic techniques for TrichinELla spp
    旋毛虫诊断技术    		 China National Standards
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    GB/T 17215.321-2021 ELectricity metering equipment (AC)-Particular requirements-Part 21:Static meters for active energy
    电测量设备（交流） 特殊要求 第21部分：静止式有功电能表 (A级、B级、C级、D级和E级)    		 China National Standards
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    GB/T 17215.211-2021 ELectricity metering equipment(AC)—General requirements, tests and test conditions—Part 11：Metering equipment
    电测量设备（交流） 通用要求、试验和试验条件 第11部分：测量设备    		 China National Standards
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    GB/T 40054-2021 Societal security—Emergency management—GuidELines for public warning
    公共安全 应急管理 公共预警指南    		 China National Standards
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    GB/T 28022-2021 Age determination guidELines for toys
    玩具适用年龄判定指南    		 China National Standards
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    GB/T 39824-2021 Determination of rELative strength of dyes in solution
    溶液中染料相对强度的测定    		 China National Standards
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    GB/T 39922-2021 Inoculated log production regulations for the cultivation of white jELly fungus
    段木银耳耳棒生产规范    		 China National Standards
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    GB/T 39751-2021 Energy detection method for equipment manufacturing system—GuidELine
    装备制造系统能耗检测方法 导则    		 China National Standards
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    GB/T 24295-2021 IntELligent mail & parcel locker
    智能信包箱    		 China National Standards
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    GB/T 21432-2021 Graphite pressure vessELs
    石墨制压力容器    		 China National Standards
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    GB/T 39893-2021 HandhELd electro-optical low-vision device
    手持式电子助视器    		 China National Standards
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    GB/T 14191.2-2021 Prosthetics and orthotics— Vocabulary—Part 2: Terms rELating to external limb prostheses and wearers of these prostheses
    假肢学和矫形器学 术语 第2部分：假肢与假肢使用者术语    		 China National Standards
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    GB/T 4214.9-2021 Test method for noise of household and similar ELectrical appliances—Particular requirements for fans
    家用和类似用途电器噪声测试方法 风扇的特殊要求    		 China National Standards
    EL
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    GB/T 4214.8-2021 Test method for noise of household and similar ELectrical appliances—Particular requirements for electric cooking ranges, ovens, grills, microwave ovens and any combination of these
    家用和类似用途电器噪声测试方法 电灶、烤箱、烤架、微波炉及其组合器具的特殊要求    		 China National Standards
    EL
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    GB/T 39830-2021 Code for seismic design of steEL static storage systems
    立体仓库钢结构货架抗震设计规范    		 China National Standards
    EL
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