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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 "GB" GB Standards List:
  • GB/T 28829-2012- English Version of China National Standard
    Requirements for supermarket classification
    超市等级划分要求
    GB/T 28746-2012- English Version of China National Standard
    Specification of storage tank of domestic solar water heating system
    家用太阳能热水系统储水箱技术要求
    GB/T 28871-2012- English Version of China National Standard
    Critical current measurement-DC critical current of Nb3Sn composite superconductors
    铌三锡(Nb3Sn)复合超导体的直流临界电流测量
    GB/T 28863-2012- English Version of China National Standard
    Sampling inspection procedures for commodity applying to the case with prior information of quality
    商品质量监督抽样检验程序 具有先验质量信息的情形
    GB/T 12796.1-2012- English Version of China National Standard
    Permanent ferrite magnets - Part 1: Generic specification
    永磁铁氧体磁体 第1部分:总规范
    GB/T 13346-2012- English Version of China National Standard
    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
    GB/T 13441.4-2012- English Version of China National Standard
    Mechanical vibration and shock - Evaluation of human exposure to whole-body vibration - Part 4: Guidelines for the evaluation of the effects of vibration and rotational motion on passenger and crew comfort in fixed-guideway transport systems
    机械振动与冲击 人体暴露于全身振动的评价 第4部分:振动和旋转运动对固定导轨运输系统中的乘客及乘务员舒适影响的评价指南
    GB 21976.7-2012- English Version of China National Standard
    Escape apparatus for building fire - Part 7: Filtering respiratory protective devices for self-rescue from fire
    建筑火灾逃生避难器材 第7部分:过滤式消防自救呼吸器
    GB/T 14999.3-2012- English Version of China National Standard
    Test methods for superalloys - Part 3: Verification of longitudinal fracture of bars
    高温合金试验方法 第3部分:棒材纵向断口检验
    GB/T 14999.1-2012- English Version of China National Standard
    Test method for superalloys - Part 1: Verification of longitudinal macro-structures and defect by etch
    高温合金试验方法 第1部分:纵向低倍组织及缺陷酸浸检验
    GB/T 18858.1-2012- English Version of China National Standard
    Low-voltage switchgear and controlgear - Controller-Device interfaces (CDIs) - Part 1: General rules
    低压开关设备和控制设备 控制器 设备接口(CDI) 第1部分: 总则
    GB/T 15566.11-2012- English Version of China National Standard
    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
    GB/T 2422-2012- English Version of China National Standard
    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
    GB/T 28888-2012- English Version of China National Standard
    Technical requirements of gas monitoring for sewer and septic tanks
    下水道及化粪池气体监测技术要求
    GB/T 27894.5-2012- English Version of China National Standard
    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
    GB/T 28786-2012- English Version of China National Standard
    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
    GB/T 28799.2-2012- English Version of China National Standard
    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
    GB/T 28861-2012- English Version of China National Standard
    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
    GB/T 28795-2012- English Version of China National Standard
    Cold cathode ultraviolet germicidal lamps
    冷阴极紫外线杀菌灯
    GB/T 28897-2012- English Version of China National Standard
    Steel pipes of complex plastic
    钢塑复合管
    GB/T 28785-2012- English Version of China National Standard
    Mechanical vibration - Criteria and safeguards for the in-situ balancing of medium and large rotors
    机械振动 大中型转子现场平衡的准则和防护
    GB/T 28864.2-2012- English Version of China National Standard
    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
    GB/T 28797-2012- English Version of China National Standard
    Indoor plastic trash bin
    室内塑料垃圾桶
    GB/T 3286.3-2012- English Version of China National Standard
    Methods for chemical analysis of limestone and dolomite - Part 3: The determination of aluminium oxide content - The chrome azurol S spectrophotometric method and the complexometric titration method
    石灰石及白云石化学分析方法 第3部分:氧化铝含量的测定 铬天青S分光光度法和络合滴定法
    GB/T 12273.501-2012- English Version of China National Standard
    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
    GB 28736-2012- English Version of China National Standard
    Minimum allowable values of energy efficiency and energy efficiency grades for arc welding machines
    电弧焊机能效限定值及能效等级
    GB/T 16608.50-2012- English Version of China National Standard
    Electromechanical all-or-nothing relays - Part 50: Sectional specification - Electromechanical all-or-nothing telecom relays of assessed quality
    有或无机电继电器 第50部分:分规范 电信用有质量评定的有或无机电继电器
    GB/T 18216.3-2012- English Version of China National Standard
    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
    GB/T 18039.8-2012- English Version of China National Standard
    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
    GB/T 15566.9-2012- English Version of China National Standard
    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
    GB/T 20166.2-2012- English Version of China National Standard
    Chemical analysis methods of rare earth polishing powder - Part 2: Determination fluorine content - Ion selective electrode analysis
    稀土抛光粉化学分析方法 第2部分:氟量的测定 离子选择性电极法
    GB/T 28807-2012- English Version of China National Standard
    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
    GB/T 28782.2-2012- English Version of China National Standard
    Hydraulic fluid power - Measurement techniques - Part 2: Measurement of average steady-state pressure in a closed conduit
    液压传动测量技术 第2部分:密闭回路中平均稳态压力的测量
    GB/T 28814-2012- English Version of China National Standard
    The guide for composition of the ±800kV converter station operating code
    ±800kV换流站运行规程编制导则
    GB/T 28739-2012- English Version of China National Standard
    Kitchen waste treating and utilizing equipments in catering services
    餐饮业餐厨废弃物处理与利用设备
    GB/T 2820.11-2012- English Version of China National Standard
    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
    GB/T 28839-2012- English Version of China National Standard
    Declaring rule for wood packing materials of importing and exporting cargo
    进出境货物木质包装申报规范
    GB/T 28776-2012- English Version of China National Standard
    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)
    GB/T 28745-2012- English Version of China National Standard
    Test methods for storage tank of domestic solar water heating system
    家用太阳能热水系统储水箱试验方法
    GB/T 28844-2012- English Version of China National Standard
    Sizes for knitted sportwear
    针织运动服规格
    GB/T 28843-2012- English Version of China National Standard
    Management requirement for traceability in food cold chain logistics
    食品冷链物流追溯管理要求
    GB/T 3286.4-2012- English Version of China National Standard
    Methods for chemical analysis of limestone and dolomite - Part 4: The determination of iron oxide content - The o-phenanthroline spectrophotometric method and the flame atomic absorption spectrometric method
    石灰石及白云石化学分析方法 第4部分:氧化铁含量的测定 邻二氮杂菲分光光度法和火焰原子吸收光谱法
    GB/T 8017-2012- English Version of China National Standard
    Standard test method for vapor pressure of petroleum products (Reid Method)
    石油产品蒸气压的测定 雷德法
    GB/T 5295-2012- English Version of China National Standard
    The spectral response characteristic series of photocathodes
    光阴极光谱响应特性系列
    GB/T 13609-2012- English Version of China National Standard
    Natural gas sampling guidelines
    天然气取样导则
    GB/T 1234-2012- English Version of China National Standard
    High resistance alloys for electrical heating
    高电阻电热合金
    GB/T 11348.2-2012- English Version of China National Standard
    Mechanical vibration - Evaluation of machines vibration by measurements on rotating shafts - Part 2: Land-based steam turbine - generators in excess of 50MW with normal operating speeds of 1500r/min,1800r/min,3000r/min and 3600r/min
    机械振动 在旋转轴上测量评价机器的振动 第2部分:功率大于50MW,额定工作转速1500 r/min、1800 r/min、3000 r/min、3600 r/min陆地安装的汽轮机和发电机
    GB 3883.8-2012- English Version of China National Standard
    Safety of hand-held motor-operated electric tools - Part 2: Particular requirements for sheet metal shears and nibblers
    手持式电动工具的安全 第2部分:电剪刀和电冲剪的专用要求
    GB 11887-2012- English Version of China National Standard
    Jewellery - Fineness of precious metal alloys and designation
    首饰 贵金属纯度的规定及命名方法
    GB 4706.108-2012- English Version of China National Standard
    Household and similar electrical appliances-Safety - Part 2: Particular requirements for heated carpets and for heating units for room heating installed under removable floor coverings
    家用和类似用途电器的安全 第2部分:电热地毯和安装在可移动地板覆盖物下方的用于加热房间的电热装置的特殊要求

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