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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. |
| Standard Code | Standard Title | Standard Class | Order |
|---|---|---|---|
| GB/T 26667-2021 |
Terminology for Electromagnetic shielding materials 电磁屏蔽材料术语 |
China National Standards Electro |
 English PDF |
| 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 Electro |
English PDF |
| 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 Electro |
English PDF |
| 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 Electro |
English PDF |
| GB/T 2900.36-2021 |
Electrotechnical terminology—Electric traction 电工术语 电力牵引 |
China National Standards Electro |
English PDF |
| GB/T 39956.2-2021 |
Pneumatic fluid power—Electro-pneumatic pressure control valves—Part 2: Test methods to determine main characteristics to include in the supplier's literature 气动 电-气压力控制阀 第2部分：评定商务文件中应包含的主要特性的试验方法 |
China National Standards Electro |
English PDF |
| GB/T 39956.1-2021 |
Pneumatic fluid power—Electro-pneumatic pressure control valves—Part 1:Main characteristics to include in the supplier's literature 气动 电-气压力控制阀 第1部分：商务文件中应包含的主要特性 |
China National Standards Electro |
English PDF |
| GB/T 39893-2021 |
Handheld Electro-optical low-vision device 手持式电子助视器 |
China National Standards Electro |
English PDF |
| GB/T 39864-2021 |
Electrochemical performance test of lithium manganese oxide—Test method for the initial specific discharge capacity and the initial efficiency 锰酸锂电化学性能测试 首次放电比容量及首次充放电效率测试方法 |
China National Standards Electro |
English PDF |
| GB/T 39861-2021 |
Electrochemical performance test of lithium manganese oxide—Test method for discharge plateau capacity ratio and cycle life 锰酸锂电化学性能测试 放电平台容量比率及循环寿命测试方法 |
China National Standards Electro |
English PDF |
| GB/T 39852-2021 |
Electronic product code—Tag data translation 物品电子编码 标签数据转换 |
China National Standards Electro |
English PDF |
| GB/T 39843-2021 |
Electronic characteristic measurements—Local critical current density and its distribution in large-area superconducting films 电子学特性测量 大面积超导膜的局域临界电流密度及其分布 |
China National Standards Electro |
English PDF |
| GB/T 39816-2021 |
Master alloy Electrode for titanium and titanium alloy casting 钛及钛合金铸造母合金电极 |
China National Standards Electro |
English PDF |
| GB/T 39784-2021 |
General functional requirements for Electronic archive management system 电子档案管理系统通用功能要求 |
China National Standards Electro |
English PDF |
| GB/T 39755.1-2021 |
Electronic records management capability system—Part 1:General requirements 电子文件管理能力体系 第1部分：通用要求 |
China National Standards Electro |
English PDF |
| GB/T 39744-2021 |
General requirements of mechanical product Electronic manual based on three-dimensional model 基于三维模型的机械产品电子手册编制通用要求 |
China National Standards Electro |
English PDF |
| GB/T 34080.4-2021 |
Security specification of Electronic government common platform based on cloud computing -- Part 4: Application security 基于云计算的电子政务公共平台安全规范 第4部分：应用安全 |
China National Standards Electro |
English PDF |
| GB/T 34080.3-2021 |
Security specification of Electronic government common platform based on cloud computing -- Part 3: Service security 基于云计算的电子政务公共平台安全规范 第3部分：服务安全 |
China National Standards Electro |
English PDF |
| GB/T 34079.5-2021 |
Service specification of Electronic government common platform based on cloud computing -- Part 5: Mobility service 基于云计算的电子政务公共平台服务规范 第5部分：移动服务 |
China National Standards Electro |
English PDF |
| GB/T 34079.4-2021 |
Service specification of Electronic government common platform based on cloud computing -- Part 4: Application service 基于云计算的电子政务公共平台服务规范 第4部分：应用服务 |
China National Standards Electro |
English PDF |
| GB/T 34079.2-2021 |
Service specification of Electronic government common platform based on cloud computing -- Part 2: Application deployment and data migration 基于云计算的电子政务公共平台服务规范 第2部分：应用部署和数据迁移 |
China National Standards Electro |
English PDF |
| GB/T 34079.1-2021 |
Service specification of Electronic government common platform based on cloud computing -- Part 1: Service catalog and coding 基于云计算的电子政务公共平台服务规范 第1部分：服务分类与编码 |
China National Standards Electro |
English PDF |
| GB/T 34078.4-2021 |
General specification of Electronic government common platform based on cloud computing -- Part 4: Service implement 基于云计算的电子政务公共平台总体规范 第4部分：服务实施 |
China National Standards Electro |
English PDF |
| GB/T 34078.3-2021 |
General specification of Electronic government common platform based on cloud computing -- Part 3: Service management 基于云计算的电子政务公共平台总体规范 第3部分：服务管理 |
China National Standards Electro |
English PDF |
| GB/T 34078.2-2021 |
General specification of Electronic government common platform based on cloud computing -- Part 2: Top-level design guideline 基于云计算的电子政务公共平台总体规范 第2部分：顶层设计导则 |
China National Standards Electro |
English PDF |
| GB/T 34077.4-2021 |
Management specification of Electronic government common platform based on cloud computing -- Part 4: Guide for platform management 基于云计算的电子政务公共平台管理规范 第4部分：平台管理导则 |
China National Standards Electro |
English PDF |
| GB/T 34077.3-2021 |
Management specification of Electronic government common platformbased on cloud computing -- Part 3: Operation guarantee management 基于云计算的电子政务公共平台管理规范 第3部分：运行保障管理 |
China National Standards Electro |
English PDF |
| GB/T 34077.2-2021 |
Management specification of Electronic government common platform based on cloud computing -- Part 2: Services metrics and valuation 基于云计算的电子政务公共平台管理规范 第2部分：服务度量计价 |
China National Standards Electro |
English PDF |
| GB/T 33780.5-2021 |
Technical specification of Electronic government common platform based on cloud computing -- Part 5: The architecture for information resource opening and sharing 基于云计算的电子政务公共平台技术规范 第5部分：信息资源开放共享系统架构 |
China National Standards Electro |
English PDF |
| GB/T 12668.902-2021 |
Adjustable speed electrical power drive systems—Part 9-2: Ecodesign for power drive systems, motor starters, power Electronics and their driven applications—Energy efficiency indicators for power drive systems and motor starters 调速电气传动系统 第9-2部分：电气传动系统、电机起动器、电力电子设备及其传动应用的生态设计 电气传动系统和电机起动器的能效指标 |
China National Standards Electro |
English PDF |
| GB/T 12668.901-2021 |
Adjustable speed electrical power drive systems—Part 9-1: Ecodesign for power drive systems, motor starters, power Electronics and their driven applications—General requirements for setting energy efficiency standards for power driven equipment using the 调速电气传动系统 第9-1部分：电气传动系统、电机起动器、电力电子设备及其传动应用的生态设计 采用扩展产品法（EPA）和半解析模型（SAM）制定电气传动设备能效标准的一般要求 |
China National Standards Electro |
English PDF |
| GB/T 5095.2507-2021 |
Electromechanical components for electronic equipment—Basic testing procedures and measuring methods—Part 25-7: Test 25g: Impedance, reflection coefficient, and voltage standing wave ratio (VSWR) 电子设备用机电元件 基本试验规程及测量方法 第25-7部分：试验25g：阻抗、反射系数和电压驻波比（VSWR） |
China National Standards Electro |
English PDF |
| GB/T 5095.2505-2021 |
Electromechanical components for electronic equipment—Basic testing procedures and measuring methods—Part 25-5：Test 25e: Return loss 电子设备用机电元件 基本试验规程及测量方法 第25-5部分：试验25e：回波损耗 |
China National Standards Electro |
English PDF |
| GB/T 5095.2504-2021 |
Electromechanical components for electronic equipment—Basic testing procedures and measuring methods—Part 25-4: Test 25d: Propagation delay 电子设备用机电元件 基本试验规程及测量方法 第25-4部分：试验25d：传输时延 |
China National Standards Electro |
English PDF |
| GB/T 5095.2503-2021 |
Electromechanical components for electronic equipment—Basic testing procedures and measuring methods—Part 25-3: Test 25c: Rise time degradation 电子设备用机电元件 基本试验规程及测量方法 第25-3部分：试验25c：上升时间衰减 |
China National Standards Electro |
English PDF |
| GB/T 5095.2502-2021 |
Electromechanical components for electronic equipment—Basic testing procedures and measuring methods—Part 25-2: Test 25b: Attenuation (insertion loss) 电子设备用机电元件 基本试验规程及测量方法 第25-2部分：试验25b：衰减（插入损耗） |
China National Standards Electro |
English PDF |
| GB/T 5095.2501-2021 |
Electromechanical components for electronic equipment—Basic testing procedures and measuring methods—Part 25-1: Test 25a: Crosstalk ratio 电子设备用机电元件 基本试验规程及测量方法 第25-1部分：试验25a：串扰比 |
China National Standards Electro |
English PDF |
| GB/T 5095.2307-2021 |
Electromechanical components for electronic equipment—Basic testing procedures and measuring methods—Part 23-7: Screening and filtering tests—Test 23g: Effective transfer impedance of connectors 电子设备用机电元件 基本试验规程及测量方法 第23-7部分：屏蔽和滤波试验 试验23g：连接器的有效转移阻抗 |
China National Standards Electro |
English PDF |
| GB/T 5095.2304-2021 |
Electromechanical components for electronic equipment—Basic testing procedures and measuring methods—Part 23-4: Screening and filtering tests—Test 23d: Transmission line reflections in the time domain 电子设备用机电元件 基本试验规程及测量方法 第23-4部分：屏蔽和滤波试验 试验23d：时域内传输线的反射 |
China National Standards Electro |
English PDF |
| GB/T 5095.2303-2021 |
Electromechanical components for electronic equipment—Basic testing procedures and measuring methods—Part 23-3:Screening and filtering tests—Test 23c：Shielding effectiveness of connectors and accessories—Line injection method 电子设备用机电元件 基本试验规程及测量方法 第23-3部分：屏蔽和滤波试验 试验23c：连接器和附件的屏蔽效果 线注入法 |
China National Standards Electro |
English PDF |
| GB/T 38775.5-2021 |
Electric vehicle wireless power transfer—Part 5: Electromagnetic compatibility requirements and test methods 电动汽车无线充电系统 第5部分：电磁兼容性要求和试验方法 |
China National Standards Electro |
English PDF |
| 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 Electro |
English PDF |
| GB 39731-2020 |
Discharge standard of water pollutants for Electronic industry 电子工业水污染物排放标准 |
China National Standards Electro |
English PDF |
| GB 9706.201-2020 |
Medical electrical equipment—Part 2-1: Particular requirements for the basic safety and essential performance of Electron accelerators in the range 1 MeV to 50 MeV 医用电气设备 第2-1部分：能量为1MeV至50MeV电子加速器基本安全和基本性能专用要求 |
China National Standards Electro |
English PDF |
| GB/T 39722-2020 |
Superconducting Electronic devices—Generic specification for sensors and detectors 超导电子器件 传感器和探测器通用规范 |
China National Standards Electro |
English PDF |
| GB/T 39676-2020 |
Cross-border Electronic commerce—Electronic document for logistics information and payment information declaration 跨境电子商务 物流信息申报和支付信息申报电子单证 |
China National Standards Electro |
English PDF |
| GB/T 39673.53-2020 |
Home and building Electronic systems (HBES) and building automation and control systems (BACS)—Part 53: EMC requirements for HBES/BACS used in industrial environments 住宅和楼宇电子系统（HBES）及楼宇自动化和控制系统（BACS） 第53部分：用于工业环境下的HBES和BACS的EMC要求 |
China National Standards Electro |
English PDF |
| GB/T 39673.52-2020 |
Home and building Electronic systems (HBES) and building automation and control systems (BACS)—Part 52: EMC requirements for HBES/BACS used in residential, commercial and light-industrial environments 住宅和楼宇电子系统（HBES）及楼宇自动化和控制系统（BACS） 第52部分：用于住宅、商业和轻工业环境下的HBES和BACS的EMC要求 |
China National Standards Electro |
English PDF |
| GB/T 39673.51-2020 |
Home and building Electronic systems (HBES) and building automation and control systems (BACS) —Part 51: EMC requirements, conditions and test set-up 住宅和楼宇电子系统（HBES）及楼宇自动化和控制系统（BACS） 第51部分：EMC要求、条件和测试布置 |
China National Standards Electro |
English PDF |
| GB/T 39673.3-2020 |
Home and building Electronic systems (HBES) and building automation and control systems (BACS)—Part 3: Electrical safety requirements 住宅和楼宇电子系统（HBES）及楼宇自动化和控制系统（BACS） 第3部分：电气安全要求 |
China National Standards Electro |
English PDF |
| GB/T 39673.1-2020 |
Home and building Electronic systems (HBES) and building automation and control systems (BACS) — Part 1: General requirements 住宅和楼宇电子系统（HBES）及楼宇自动化和控制系统（BACS） 第1部分：通用要求 |
China National Standards Electro |
English PDF |
| GB/T 39640-2020 |
Measurement methods for Electromagnetic fields of household appliances and similar apparatus with regard to human exposure 家用电器及类似器具电磁场相对于人体曝露的测量方法 |
China National Standards Electro |
English PDF |
| GB/T 39588-2020 |
Requirements and test methods for Electrostatic shielding packaging bags 静电屏蔽包装袋要求及检测方法 |
China National Standards Electro |
English PDF |
| GB/T 39587-2020 |
General requirements for Electrostatic discharge protection management 静电防护管理通用要求 |
China National Standards Electro |
English PDF |
| GB/T 39585-2020 |
Opto-Electronic measurement—Performance requirements and test methods of light distribution measurement system 光电测量 配光测试系统的性能要求和检测方法 |
China National Standards Electro |
English PDF |
| GB/T 39584-2020 |
Programming interface specification of middleware for developing navigation Electronic map application 导航电子地图应用开发中间件接口规范 |
China National Standards Electro |
English PDF |
| GB/T 39570-2020 |
Requirements for image display of Electronic commerce transaction product 电子商务交易产品图像展示要求 |
China National Standards Electro |
English PDF |
| GB/T 39560.701-2020 |
Determination of certain substances in electrical and Electronic products—Part 7-1:Hexavalent chromium—Presence of hexavalent chromium [Cr(VI)] in colourless and coloured corrosion-protected coatings on metals by the colorimetric method 电子电气产品中某些物质的测定 第7-1部分：六价铬 比色法测定金属上无色和有色防腐镀层中的六价铬[Cr(VI)] |
China National Standards Electro |
English PDF |
| GB/T 39560.6-2020 |
Determination of certain substances in electrical and Electronic products—Part 6: Polybrominated biphenyls and polybrominated diphenyl ethers in polymers by gas chromatography-mass spectrometry（GC-MS） 电子电气产品中某些物质的测定 第6部分：气相色谱-质谱仪（GC-MS）测定聚合物中的多溴联苯和多溴二苯醚 |
China National Standards Electro |
English PDF |
| GB/T 39560.301-2020 |
Determination of certain substances in electrical and Electronic products—Part 3-1: Screening lead, mercury, cadmium, total chromium and total bromine by X-ray fluorescence spectrometry 电子电气产品中某些物质的测定 第3-1部分：X射线荧光光谱法筛选铅、汞、镉、总铬和总溴 |
China National Standards Electro |
English PDF |
| GB/T 39560.2-2020 |
Determination of certain substances in electrical and Electronic products—Part 2: Disassembly，disjointment and mechanical sample preparation 电子电气产品中某些物质的测定 第2部分：拆解、拆分和机械制样 |
China National Standards Electro |
English PDF |
| GB/T 39560.1-2020 |
Determination of certain substances in electrical and Electronic products—Part 1: Introduction and overview 电子电气产品中某些物质的测定 第1部分：介绍和概述 |
China National Standards Electro |
English PDF |
| GB/T 33014.9-2020 |
Road vehicles—Component test methods for electrical/Electronic disturbances from narrowband radiated electromagnetic energy—Part 9:Portable transmitters 道路车辆 电气/电子部件对窄带辐射电磁能的抗扰性试验方法 第9部分：便携式发射机法 |
China National Standards Electro |
English PDF |
| GB/T 33014.8-2020 |
Road vehicles—Component test methods for electrical/Electronic disturbances from narrowband radiated electromagnetic energy—Part 8:Immunity to magnetic fields 道路车辆 电气/电子部件对窄带辐射电磁能的抗扰性试验方法 第8部分：磁场抗扰法 |
China National Standards Electro |
English PDF |
| GB/T 33014.7-2020 |
Road vehicles—Component test methods for electrical/Electronic disturbances from narrowband radiated electromagnetic energy—Part 7:Direct radio frequency power injection 道路车辆 电气/电子部件对窄带辐射电磁能的抗扰性试验方法 第7部分：射频功率直接注入法 |
China National Standards Electro |
English PDF |
| GB/T 33014.10-2020 |
Road vehicles—Component test methods for electrical/Electronic disturbances from narrowband radiated electromagnetic energy—Part 10: Immunity to conducted disturbances in the extended audio frequency range 道路车辆 电气/电子部件对窄带辐射电磁能的抗扰性试验方法 第10部分：扩展音频范围的传导抗扰法 |
China National Standards Electro |
English PDF |
| GB/T 15092.102-2020 |
Switches for appliances—Part 1-2: Requirements for Electronic switches 器具开关 第1-2部分：电子开关要求 |
China National Standards Electro |
English PDF |
| GB/T 12703.8-2020 |
Textiles—Test methods for Electrostatic propensity—Part 8:Test method using horizontal mechanical friction 纺织品 静电性能试验方法 第8部分：水平机械摩擦法 |
China National Standards Electro |
English PDF |
| GB/T 12703.5-2020 |
Textiles—Test methods for Electrostatic propensity—Part 5：Test method using rotary mechanical friction 纺织品 静电性能试验方法 第5部分：旋转机械摩擦法 |
China National Standards Electro |
English PDF |
| GB/T 4343.2-2020 |
Electromagnetic compatibility requirements for household appliances, electric tools and similar apparatus—Part 2: Immunity 家用电器、电动工具和类似器具的电磁兼容要求 第2部分：抗扰度 |
China National Standards Electro |
English PDF |
| GB/T 39488-2020 |
Safety and control devices for gas burners and gas-burning appliances—Particular requirements—Electronic type gas and air ratio control system 燃气燃烧器和燃烧器具用安全和控制装置 特殊要求 电子式燃气与空气比例控制系统 |
China National Standards Electro |
English PDF |
| GB/T 39482.3-2020 |
Electrochemical impedance spectroscopy (EIS) on coated and uncoated metallic specimens—Part 3: Processing and analysis of data from dummy cells 涂漆和未涂漆金属试样的电化学阻抗谱（EIS） 第3部分：从模拟电解池获得数据的处理和分析 |
China National Standards Electro |
English PDF |
| GB/T 39459-2020 |
Specification for international trade business data—Electronic certification interchange for inspection and quarantine 国际贸易业务数据规范 检验检疫电子证书数据交换 |
China National Standards Electro |
English PDF |
| GB/T 39408-2020 |
Electronic jetting dispenser robot system—General specifications 电子喷胶机器人系统 通用技术条件 |
China National Standards Electro |
English PDF |
| GB/T 39362-2020 |
Archiving specification for Electronic official document of party and government organs 党政机关电子公文归档规范 |
China National Standards Electro |
English PDF |
| GB/T 39342-2020 |
Aerospace Electronic products—General specification for printed circuit board 宇航电子产品 印制电路板总规范 |
China National Standards Electro |
English PDF |
| GB/T 39340-2020 |
Aerospace Electronic time deterministic network protocol 宇航电子时间确定性网络协议 |
China National Standards Electro |
English PDF |
| GB/T 39326-2020 |
International trade business process specification—Electronic certificates interchange for inspection and quarantine 国际贸易业务流程规范 检验检疫电子证书数据交换 |
China National Standards Electro |
English PDF |
| GB/T 39321-2020 |
Specification for Electronic contract forensics process 电子合同取证流程规范 |
China National Standards Electro |
English PDF |
| GB/T 39320-2020 |
Electronic business—Meta model—Foundation module 电子商务 元模型 基本模块 |
China National Standards Electro |
English PDF |
| GB/T 39319-2020 |
Coding rules of identification for Electronic commerce entity 电子商务交易主体统一标识编码规则 |
China National Standards Electro |
English PDF |
| GB/T 39301-2020 |
Disposal method for Electroplating sludge reduction 电镀污泥减量化处置方法 |
China National Standards Electro |
English PDF |
| GB/T 39300-2020 |
Treatment and disposal method for chromium-containing Electroplating sludge 含铬电镀污泥处理处置方法 |
China National Standards Electro |
English PDF |
| GB/T 39283-2020 |
Non-destructive testing—Testing method for surface-wave testing using Electromagnetic acoustic transducer (EMAT) techniques 无损检测 电磁声换能器（EMAT）技术表面波检测方法 |
China National Standards Electro |
English PDF |
| GB/T 39282-2020 |
Non-destructive testing—Testing method for pulse-echo testing using Electromagnetic acoustic transducer (EMAT) techniques 无损检测 电磁声换能器（EMAT）技术脉冲回波检测方法 |
China National Standards Electro |
English PDF |
| GB/T 39281-2020 |
Wire Electrodes,wires,rods and deposits for gas shielded arc welding of high strength steels 气体保护电弧焊用高强钢实心焊丝 |
China National Standards Electro |
English PDF |
| GB/T 39279-2020 |
Wire Electrodes, wires，rods and deposits for gas shielded arc welding of creep-resisting steels 气体保护电弧焊用热强钢实心焊丝 |
China National Standards Electro |
English PDF |
| GB/T 39275-2020 |
Power Electronics systems and equipment—Operation conditions and characteristics of active infeed converter (AIC) applications 电力电子系统和设备 有源馈电变流器（AIC）应用的运行条件和特性 |
China National Standards Electro |
English PDF |
| GB/T 39273-2020 |
Rolling bearings and spherical plain bearings—Search structure for Electronic media—Characteristics and performance criteria identified by property vocabulary 滚动轴承和关节轴承 电子媒体查询结构 用特性词汇标识的特征和性能指标 |
China National Standards Electro |
English PDF |
| GB/T 33588.5-2020 |
Lightning protection system components (LPSC)—Part 5: Requirements for earth Electrode inspection housings and earth electrode seals 雷电防护系统部件（LPSC）第5部分：接地极检测箱和接地极密封件的要求 |
China National Standards Electro |
English PDF |
| GB/T 33588.2-2020 |
Lightning protection system components (LPSC)—Part 2: Requirements for air-termination systems,down-conductors and earth Electrodes 雷电防护系统部件（LPSC）第2部分：接闪器、引下线和接地极的要求 |
China National Standards Electro |
English PDF |
| GB/T 21967-2020 |
YBZE and YBZSE series flameproof Electromagnetic braking three-phase induction motors for crane application—Technical specification YBZE、YBZSE系列起重用隔爆型电磁制动三相异步电动机 技术条件 |
China National Standards Electro |
English PDF |
| GB/T 20674.2-2020 |
Plastics pipes and fittings—Equipment for fusion jointing polyethylene systems—Part 2: Electrofusion 塑料管材和管件 聚乙烯系统熔接设备 第2部分：电熔连接 |
China National Standards Electro |
English PDF |
| GB/T 19520.19-2020 |
Mechanical structures for Electronic equipment—Dimensions of mechanical structures of the 482.6 mm (19 in) series—Part 3-107: Dimensions of subracks and plug-in units, small form factor 电子设备机械结构 482.6 mm（19 in）系列机械结构尺寸 第3-107部分：小型化插箱和插件的尺寸 |
China National Standards Electro |
English PDF |
| GB/T 18663.3-2020 |
Mechanical structures for Electronic equipment—Tests for metric and inch system—Part 3: Electromagnetic shielding performance tests for cabinets and subracks 电子设备机械结构 公制系列和英制系列的试验 第3部分：机柜和插箱的电磁屏蔽性能试验 |
China National Standards Electro |
English PDF |
| GB/Z 17625.13-2020 |
Electromagnetic compatibility—Limits—Assessment of emission limits for the connection of unbalanced installations to MV, HV and EHV power systems 电磁兼容 限值 接入中压、高压、超高压电力系统的不平衡设施发射限值的评估 |
China National Standards Electro |
English PDF |
| GB/T 8110-2020 |
Wire Electrodes and weld deposits for gas shielded metal arc welding of non alloy and fine grain steels 熔化极气体保护电弧焊用非合金钢及细晶粒钢实心焊丝 |
China National Standards Electro |
English PDF |
| GB/T 7722-2020 |
Electronic portable platform and bench scale 电子台案秤 |
China National Standards Electro |
English PDF |
| GB/T 5169.5-2020 |
Fire hazard testing for electric and Electronic products—Part 5: Test flames—Needle-flame test method—Apparatus, confirmatory test arrangement and guidance 电工电子产品着火危险试验 第5部分：试验火焰 针焰试验方法 装置、确认试验方法和导则 |
China National Standards Electro |
English PDF |
| GB/T 5169.46-2020 |
Fire hazard testing for electric and Electronic products—Part 46: Test flames—Determination of the characteristic heat flux for ignition from a non-contacting flame source 电工电子产品着火危险试验 第46部分：试验火焰 非接触火焰源中起燃时特征热通量的测定 |
China National Standards Electro |
English PDF |
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