China National Standards

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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 "et" GB Standards English PDF List:
  • Standard  Code Standard Title Standard Class Order
    GB 11887-2012 Jewellery - Fineness of precious metal alloys and designation
    首饰 贵金属纯度的规定及命名方法
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    GB/T 28790-2012 Technical requirements and measuring methods of fuel saving devices for diesel engines of fishing vessel
    渔业船舶柴油机节油装置技术条件及检测方法
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    GB/T 28789-2012 Video traffic incident detector
    视频交通事件检测器
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    GB/T 28787-2012 Data communication protocol between on-board information terminal of urban public transit dispatching and control center
    城市公共交通调度车载信息终端与调度中心间数据通信协议
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    GB 19159-2012 Automotive liquefied petroleum gases
    车用液化石油气
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    GB/T 983-2012 Covered electrodes for manual metal arc welding of stainless and heat-resisting steels
    不锈钢焊条
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    GB/T 8926-2012 Standard test method for insolubles in used lubricating oils
    在用的润滑油不溶物测定法
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    GB/T 8017-2012 Standard test method for vapor pressure of petroleum products (Reid Method)
    石油产品蒸气压的测定 雷德法
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    GB/T 9793-2012 Thermal spraying - Metallic and other inorganic coatings - Zinc,aluminium and their alloys
    热喷涂 金属和其他无机覆盖层 锌、铝及其合金
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    GB/T 5118-2012 Covered electrodes for manual metal arc welding of creep-resisting steels
    热强钢焊条
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    GB/T 5117-2012 Covered electrodes for manual metal arc welding of non-alloy and fine grain steels
    非合金钢及细晶粒钢焊条
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    GB/T 4214.7-2012 Household and similar electrical appliances - Test code for determination of airborne acoustical noise - Particular requirements for tumble dryers
    家用和类似用途电器噪声测试方法 滚筒式干衣机的特殊要求
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    GB/T 3965-2012 Determination of diffusible hydrogen in deposited metal
    熔敷金属中扩散氢测定方法
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    GB/T 28912-2012 Test method for two phase relative permeability in rock
    岩石中两相流体相对渗透率测定方法
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    GB/T 28911-2012 Vocabulary of drilling engineering for the petroleum and natural gas
    石油天然气钻井工程术语
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    GB/T 28910-2012 The measurement method of crude oil rheological properties
    原油流变性测定方法
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    GB/T 28803-2012 Directives for risk management of consumer products safety
    消费品安全风险管理导则
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    GB/T 28800-2012 Air gun pellets
    气枪弹
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    GB/T 28799.3-2012 Plastics piping systems for hot and cold water installations - Polyethylene of raised temperature resistance (PE-RT) - Part 3: Fittings
    冷热水用耐热聚乙烯(PE-RT)管道系统 第3部分:管件
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    GB/T 28799.2-2012 Plastics piping systems for hot and cold water installations - Polyethylene of raised temperature resistance (PE-RT) - Part 2: Pipes
    冷热水用耐热聚乙烯(PE-RT)管道系统 第2部分:管材
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    GB/T 28799.1-2012 Plastics piping systems for hot and cold water installations - Polyethylene of raised temperature resistance (PE-RT) - Part 1: General
    冷热水用耐热聚乙烯(PE-RT)管道系统 第1部分:总则
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    GB/T 28795-2012 Cold cathode ultraviolet germicidal lamps
    冷阴极紫外线杀菌灯
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    GB/T 28786-2012 Vacuum technology - Methods of bonding strength measurement for vacuum coating film - Measuring adhesion by tape test
    真空技术 真空镀膜层结合强度测量方法 胶带粘贴法
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    GB/T 28780-2012 Safety of machinery - Integral lighting of machines
    机械安全 机器的整体照明
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    GB/T 28778-2012 Pilot-operated safety valves
    先导式安全阀
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    GB/T 28777-2012 Process valve qualification procedure for the petrochemical industry
    石化工业用阀门的评定
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    GB/T 28776-2012 Steel gate, globe and check valve for the petroleum and natural gas industries (for sizes DN100 and smaller)
    石油和天然气工业用钢制闸阀、截止阀和止回阀(≤DN100)
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    GB/T 28775-2012 Synchronous belt drives - Metric pitch - Trapezoidal toothed synchronous pulleys
    同步带传动 米制节距 梯形齿同步带轮
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    GB/T 28774-2012 Synchronous belt drives - Metric pitch - Trapezoidal toothed synchronous belts
    同步带传动 米制节距 梯形齿同步带
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    GB/T 28770-2012 Test methods for solders
    软钎料试验方法
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    GB/T 28769-2012 Test method for determination of free glycerol content in Fatty Acid Methyl Esters(FAME) by gas chromatography
    脂肪酸甲酯中游离甘油含量的测定 气相色谱法
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    GB/T 28768-2012 Determination of hydrocarbon types and oxygenates in automotive-motor gasoline by multidimensional gas chromatography method
    车用汽油烃类组成和含氧化合物的测定 多维气相色谱法
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    GB/T 27894.5-2012 Natural gas - Determination of composition with defined uncertainty by gas chromatography - Part 5: Determination of nitrogen,carbon dioxideand C1 to C5 and C6+ hydrocarbons for a laboratory and on-line process application using three columns
    天然气 在一定不确定度下用气相色谱法测定组成 第5部分:实验室和在线工艺系统中用三根色谱柱测定氮、二氧化碳和C1至C5及C6+的烃类
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    GB/T 27894.4-2012 Natural gas - Determination of composition with defined uncertainty by gas chromatography - Part 4: Determination of nitrogen,carbon dioxide and C1 to C5 and C6+ hydrocarbons for a laboratory and on-line measuring system using two columns
    天然气 在一定不确定度下用气相色谱法测定组成 第4部分:实验室和在线测量系统中用两根色谱柱测定氮、二氧化碳和C1至C5及C6+的烃类
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    GB/T 19876-2012 Safety of machinery ― Positioning of safeguards with respect to the approach speeds of parts of the human body
    机械安全 与人体部位接近速度相关的安全防护装置的定位
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    GB/T 15706-2012 Safety of machinery — General principles for design - Risk assessment and risk reduction
    机械安全 设计通则 风险评估与风险减小
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    GB/T 15623.3-2012 Hydraulic fluid power - Electrically modulated hydraulic control valves - Part 3: Test methods for pressure control valves
    液压传动 电调制液压控制阀 第3部分:压力控制阀试验方法
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    GB/T 13346-2012 Metallic and other inorganic coatings - Electroplated coatings of cadmium with supplementary treatments on iron or steel
    金属及其它无机覆盖层 钢铁上经过处理的镉电镀层
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    GB/T 10716-2012 Synchronous belt drives - Automotive belts - Determination of physical properties
    同步带传动 汽车同步带 物理性能试验方法
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    GB/T 11060.8-2012 Natural gas - Determination of sulfur compound - Part 8:Determination of total sulfur content by Ultraviolet fluorescence method
    天然气 含硫化合物的测定 第8部分:用紫外荧光光度法测定总硫含量
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    GB/Z 28870-2012 Measuring methods for anti-EMI soft ferrite materials
    抗电磁干扰软磁铁氧体材料的测量方法
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    GB/T 9630-2012 Dimensions of pot-cores made of magnetic oxides and associated parts
    磁性氧化物制成的罐形磁心及其附件的尺寸
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    GB/T 7333-2012 Fixed capacitors for use in electronic equipment - Part 2-1: Blank detail specification - Fixed metallized polyethylene-terephthalate film dielectric d.c.capacitors - Assessment levels E and EZ
    电子设备用固定电容器 第2-1部分:空白详细规范 金属化聚乙烯对苯二甲酸酯膜介质 直流固定电容器 评定水平E和EZ
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    GB/T 6379.3-2012 Accuracy(trueness and precision) of measurement methods and results - Part 3:Intermediate measures of the precision of a standard measurement method
    测量方法与结果的准确度(正确度与精密度) 第3部分:标准测量方法精密度的中间度量
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    GB/T 5969-2012 Fixed capacitors for use in electronic equipment - Part 9-1: Blank detail specification:Fixed capacitor of ceramic dielectric,Class 2 - Assessment level EZ
    电子设备用固定电容器 第9-1部分:空白详细规范 2类瓷介固定电容器 评定水平 EZ
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    GB/T 4937.4-2012 Semiconductor devices - Mechanical and climatic test methods - Part 4: Damp heat, steady state, highly accelerated stress test (HAST)
    半导体器件 机械和气候试验方法 第4部分:强加速稳态湿热试验(HAST)
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    GB/T 4937.3-2012 Semiconductor devices - Mechanical and climatic tests methods - Part 3: External visual examination
    半导体器件 机械和气候试验方法 第3部分:外部目检
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    GB/T 3352-2012 Synthetic quartz crystal - Specifications and guide to the use
    人造石英晶体 规范与使用指南
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    GB/T 28872-2012 Testing method of magnetic lightly-striking mode atomic force microscope for nanotopography of living cells
    活细胞样品纳米结构的磁驱动轻敲模式原子力显微镜检测方法
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    GB/T 28869.1-2012 Cores made of soft magnetic materials - Measuring methods - Part 1:Generic specification
    软磁材料制成的磁心 测量方法 第1部分:通用规范
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    GB/T 28868-2012 Dimensions of uncoated ring cores of magnetic oxides
    未经涂覆的磁性氧化物环形磁心的尺寸
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    GB/T 28866-2012 Characteristic parameters of stand-alone photovoltaic(PV) systems
    独立光伏(PV)系统的特性参数
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    GB/T 28864.2-2012 Terms and nomenclature for cores made of magnetically soft ferrites - Part 2: Reference of dimensions
    软磁铁氧体磁心术语定义 第2部分:尺寸标注
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    GB/T 28864.1-2012 Terms and nomenclature for cores made of magnetically soft ferrites - Part 1: Terms used for physical irregularities
    软磁铁氧体磁心术语定义 第1部分:物理缺陷术语
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    GB/T 28862-2012 Method for processing sample of encapsulating material of powdered epoxy
    环氧粉末包封料试样加工方法
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    GB/T 28861-2012 Test method for measuring melt fluidity of encapsulating material of powdered epoxy
    环氧粉末包封料熔融流动性试验方法
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    GB/T 28860-2012 Test method for the determination of get time of encapsulating material of powdered epoxy
    环氧粉末包封料胶化时间测定方法
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    GB/T 28848-2012 Intelligent gas flow meter
    智能气体流量计
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    GB/T 26831.3-2012 Society energy metering for reading system specification - Part 3: Dedicated application layer
    社区能源计量抄收系统规范 第3部分:专用应用层
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    GB/T 26831.2-2012 Society energy metering for reading system specification - Part 2: Physical and link layer
    社区能源计量抄收系统规范 第2部分:物理层与链路层
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    GB/T 18910.61-2012 Liquid crystal display devices - Part 6-1: Measuring methods for liquid crystal display devices - Photoelectric parameter
    液晶显示器件 第6-1部分:液晶显示器件测试方法 光电参数
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    GB/T 18216.5-2012 Electrical safety in low voltage distribution systems up to 1000 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:对地阻抗
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    GB/T 18216.4-2012 Electrical safety in low voltage distribution systems up to 1000 V a.c. and 1500 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
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    GB/T 18216.3-2012 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
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    GB/T 18216.2-2012 Electrical safety in low voltage distribution systems up to 1000 V a.c. and 1500 V d.c. - Equipment for testing, measuring or monitoring of protective measures - Part 2: Insulation resistance
    交流1000V和直流1500V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
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    GB/T 18216.1-2012 Electrical safety in low voltage distribution systems up to 1000 V a.c. and 1500 V d.c. - Equipment for testing, measuring or monitoring of protective measures - Part 1: General requirements
    交流1000V和直流1500V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
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    GB/T 17207-2012 Fixed capacitors for use in electronic equipment - Part 18-1: Blank detail specification - Fixed aluminium electrolytic surface mount - Capacitors with solid(MnO2) electrolyte - Assessment level EZ
    电子设备用固定电容器 第18-1部分:空白详细规范 表面安装固体(MnO2)电解质铝固定电容器 评定水平EZ
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    GB/T 16608.55-2012 Electromechanical all-or-nothing relays - Part 55: Blank detail specification - Electromechanical all-or-nothing telecom relays of assessed quality - Two change-over contacts, 11mm×7,5mm (max)base
    有或无机电继电器 第55部分:空白详细规范 电信用有质量评定的有或无机电继电器 两组转换触点,11mm×7.5mm(最大)底座
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    GB/T 16608.54-2012 Electromechanical all-or-nothing relays - Part 54: Blank detail specification - Electromechanical all-or-nothing telecom relays of assessed quality - Two change-over contacts, 15mm×7,5mm base
    有或无机电继电器 第54部分:空白详细规范 电信用有质量评定的有或无机电继电器 两组转换触点,15mm×7.5mm底座
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    GB/T 16608.53-2012 Electromechanical all-or-nothing relays - Part 53: Blank detail specification - Electromechanical all-or-nothing telecom relays of assessed quality - Two change-over contacts, 14mm×9mm base
    有或无机电继电器 第53部分:空白详细规范 电信用有质量评定的有或无机电继电器 两组转换触点,14mm×9mm底座
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    GB/T 16608.52-2012 Electromechanical all-or-nothing relays - Part 52: Blank detail specification - Electromechanical all-or-nothing telecom relays of assessed quality - Two change-over contacts, 20mm×10mm base
    有或无机电继电器 第52部分:空白详细规范 电信用有质量评定的有或无机电继电器 两组转换触点,20mm×10mm底座
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    GB/T 16608.51-2012 Electromechanical all-or-nothing relays - Part 51: Blank detail specification - Electromechanical all-or-nothing telecom relays of assessed quality - Non-standardized types and construction
    有或无机电继电器 第51部分:空白详细规范 电信用有质量评定的有或无机电继电器 非标准类型和结构
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    GB/T 15861-2012 General specification of ion beam etching system
    离子束蚀刻机通用规范
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    GB/T 15566.11-2012 Guidance system for public information - Setting principles and requirement - Part 11: Vehicle parking lot
    公共信息导向系统 设置原则与要求 第11部分:机动车停车场
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    GB/T 12859.201-2012 Piezoelectric ceramic resonators - A specification in the quality assessment System for electronic components - Part 2-1: Blank detail specification-Assessment level E
    电子元器件质量评定体系规范 压电陶瓷谐振器 第2-1部分:空白详细规范-评定水平E
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    GB/T 12798-2012 Axial lead cores made of magnetic oxides or iron powder
    磁性氧化物或铁粉制成的轴向引线磁心
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    GB/T 12796.1-2012 Permanent ferrite magnets - Part 1: Generic specification
    永磁铁氧体磁体 第1部分:总规范
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    GB/T 12273.501-2012 Quartz crystal units A specification in the quality assessment system for electronic components Part 5.1: Blank detail specification- qualification approval
    石英晶体元件 电子元器件质量评定体系规范 第5.1部分:空白详细规范 鉴定批准
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    GB/T 15566.9-2012 Public information guidance system - Setting principles and requirements - Part 9: Tourist attraction
    公共信息导向系统 设置原则与要求 第9部分:旅游景区
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    GB/T 10190-2012 Fixed capacitors for use in electronic equipment - Part 16: Sectional specification:Fixed metallized polypropylene film dielectric d.c.capacitors
    电子设备用固定电容器 第16部分: 分规范 金属化聚丙烯膜介质直流固定电容器
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    GB/T 10186-2012 Fixed capacitors for use in electronic equipment - Part 7-1: Blank detail spicification - Fixed polystyrene film dielectric metal foil d.c. capacitors - Assessment level E
    电子设备用固定电容器 第7-1部分:空白详细规范 金属箔式聚苯乙烯膜介质直流固定电容器 评定水平E
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    GB/T 10185-2012 Fixed capacitors for use in electric equipment - Part 7: Sectional specification Fixed polystyrene film dielectric metal foil d.c. capacitors
    电子设备用固定电容器 第7部分:分规范 金属箔式聚苯乙烯膜介质直流固定电容器
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    GB/T 28926-2012 Information technology - Radio frequency identification - Conformance test methods for air interface at 2.45GHz
    信息技术 射频识别 2.45GHz空中接口符合性测试方法
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    GB/T 4798.9-2012 Classification of environmental conditions - Classification of groups of environmental parameters and their severities - Microclimates inside products
    环境条件分类 环境参数组分类及其严酷程度分级 产品内部的微气候
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    GB/T 4798.6-2012 Classification of environmental conditions - Classification of groups of environmental parameters and their severities - Ship evironment
    环境条件分类 环境参数组分类及其严酷程度分级 船用
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    GB/T 28826.1-2012 Information technology - Common biometric exchange formats framework - Part 1: Data element specification
    信息技术 公用生物特征识别交换格式框架 第1部分:数据元素规范
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    GB/T 28817-2012 Single cell test methods for polymer electrolyte fuel cell (PEFC)
    聚合物电解质燃料电池单电池测试方法
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    GB/T 28809-2012 Railway applications - Communication, signaling and processing systems - Safety related electronic systems for signaling
    轨道交通 通信、信号和处理系统 信号用安全相关电子系统
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    GB/T 28807-2012 Railway applications - Compatibility between rolling stock and train detection systems
    轨道交通 机车车辆和列车检测系统的兼容性
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    GB/T 28806-2012 Railway applications - Rolling stock - Testing of rolling stock on completion of construction and before entry into service
    轨道交通 机车车辆 机车车辆制成后投入使用前的试验
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    GB/T 28758-2012 Cranes - Competency requirements for crane inspectors
    起重机 检查人员的资格要求
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    GB/T 2820.11-2012 Reciprocating internal combustion engine driven alternating current generating sets - Part 11: Rotary uninterruptible power systems - Performance requirements and test methods
    往复式内燃机驱动的交流发电机组 第11部分:旋转不间断电源 性能要求和试验方法
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    et

    English PDF
    GB/T 2423.51-2012 Environmental testing - Part 2: Test methods - Test Ke: Flowing mixed gas corrosion test
    环境试验 第2部分:试验方法 试验Ke:流动混合气体腐蚀试验
    China National Standards
    et

    English PDF
    GB/T 2423.50-2012 Environmental testing - Part 2: Test methods - Test Cy: Damp heat,steady state,accelerated test primarily intended for components
    环境试验 第2部分:试验方法 试验Cy: 恒定湿热 主要用于元件的加速试验
    China National Standards
    et

    English PDF
    GB/T 2423.18-2012 Environmental testing - Part 2: Test methods - Test Kb: Salt mist, cyclic (sodium chloride solution)
    环境试验 第2部分:试验方法 试验Kb:盐雾,交变(氯化钠溶液)
    China National Standards
    et

    English PDF
    GB/T 2422-2012 Environmental testing - Guide to drafting of test methods - Terms and definitions
    环境试验 试验方法编写导则 术语和定义
    China National Standards
    et

    English PDF
    GB/T 18858.3-2012 Low-voltage switchgear and controlgear - Controller-device interface(CDIs) - Part 3: DeviceNet
    低压开关设备和控制设备 控制器 设备接口(CDI) 第3部分:DeviceNet
    China National Standards
    et

    English PDF
    GB/T 18039.8-2012 Electromagnetic compatibility - Environment - Description of HEMP environment - Conducted disturbance
    电磁兼容 环境 高空核电磁脉冲(HEMP)环境描述 传导骚扰
    China National Standards
    et

    English PDF
    GB/T 17626.30-2012 Electromagnetic compatibility - Testing and measurement techniques - Power quality measurement methods
    电磁兼容 试验和测量技术 电能质量测量方法
    China National Standards
    et

    English PDF
    GB/T 17626.24-2012 Electromagnetic compatibility - Testing and measurement techniques - Test methods for protective devices for HEMP conducted disturbance
    电磁兼容 试验和测量技术 HEMP传导骚扰保护装置的试验方法
    China National Standards
    et

    English PDF

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