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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 6075.2-2012- English Version of China National Standard
    Mechanical vibration - Evaluation of machine vibration by measurements on non-rotating parts - Part 2: Land-based steam turbines and generators in excess of 50MW with normal operating speeds of 1500r/min,1800r/min,3000r/min and 3600r/min
    机械振动 在非旋转部件上测量评价机器的振动 第2部分:50MW以上,额定转速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/T 9793-2012- English Version of China National Standard
    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
    GB/Z 28865-2012- English Version of China National Standard
    Specification for anti-EMI soft ferrite materials
    抗电磁干扰软磁铁氧体材料规范
    GB/Z 28870-2012- English Version of China National Standard
    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
    GB/Z 28818-2012- English Version of China National Standard
    Selection guide for polymeric materials for outdoor use under HV stress
    高电压下户外用聚合物材料的选用导则
    GB/T 7631.13-2012- English Version of China National Standard
    Lubricants,industrial oils and related products(class L) - Classification - Part 13: Family A(Total loss systems)
    润滑剂、工业用油和有关产品(L类)的分类 第13部分:A组(全损耗系统)
    GB 3883.20-2012- English Version of China National Standard
    Safety of hand-held motor-operated electric tools - Part 2: Particular requirements for strapping tools
    手持式电动工具的安全 第2部分:捆扎机的专用要求
    GB 3883.21-2012- English Version of China National Standard
    Safety of hand-held motor-operated electric tools - Part 2: Particular requirements for band saws
    手持式电动工具的安全 第2部分:带锯的专用要求
    GB/T 12798-2012- English Version of China National Standard
    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
    GB/T 11264-2012- English Version of China National Standard
    Hot-rolled light rails
    热轧轻轨
    GB 19215.3-2012- English Version of China National Standard
    Cable trunking and ducting systems for electrical installations - Part 2-2: Particular requirements - Cable trunking systems and cable ducting systems intended for underfloor and flushfloor installations
    电气安装用电缆槽管系统 第2部分:特殊要求 第2节:安装在地板下和与地板齐平的电缆槽管系统
    GB/T 12078-2012- English Version of China National Standard
    General specification for X-ray tubes
    X 射线管总规范
    GB/T 12079-2012- English Version of China National Standard
    Measurements of the photoelectric properties for X-ray tubes
    X射线管光电性能测试方法
    GB/T 11060.8-2012- English Version of China National Standard
    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
    GB 3883.19-2012- English Version of China National Standard
    Safety of hand-held motor-operated electric tools - Part 2: Particular requirements for drain cleaners
    手持式电动工具的安全 第2部分:管道疏通机的专用要求
    GB/T 17780.3-2012- English Version of China National Standard
    Textile machinery - Safety requirements - Part 3: Nonwoven machinery
    纺织机械 安全要求 第3部分:非织造布机械
    GB/T 14123-2012- English Version of China National Standard
    Mechanical shock - Testing machines - Characteristics and performance
    机械冲击 试验机 性能特性
    GB/T 16608.51-2012- English Version of China National Standard
    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
    GB/T 16608.52-2012- English Version of China National Standard
    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
    GB/T 16571-2012- English Version of China National Standard
    Requirements for security systems in museums and units of cultural heritage protection
    博物馆和文物保护单位安全防范系统要求
    GB/T 19869.2-2012- English Version of China National Standard
    Welding procedure qualification test for aluminum and its alloys
    铝及铝合金的焊接工艺评定试验
    GB/T 28864.1-2012- English Version of China National Standard
    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
    GB/T 28809-2012- English Version of China National Standard
    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
    GB/T 28854-2012- English Version of China National Standard
    Silicon capacitive pressure sensor
    硅电容式压力传感器
    GB/T 28877-2012- English Version of China National Standard
    General requirements for space science experiments
    空间科学实验通用要求
    GB/T 28910-2012- English Version of China National Standard
    The measurement method of crude oil rheological properties
    原油流变性测定方法
    GB/T 28895-2012- English Version of China National Standard
    Protective clothing - Performance requirements of oil repellency, sorl release, antistatic clothing
    防护服装 抗油易去污防静电防护服
    GB/T 28890-2012- English Version of China National Standard
    Terms of building ceramic machinery
    建筑陶瓷机械术语
    GB/T 28889-2012- English Version of China National Standard
    Test method for In-plane shear properties of composite materials
    复合材料面内剪切性能试验方法
    GB/T 28827.3-2012- English Version of China National Standard
    Information technology service - Operations and maintenance - Part 3: Emergency response specification
    信息技术服务 运行维护 第3部分:应急响应规范
    GB/T 28822-2012- English Version of China National Standard
    General specification for the exchange format of electronic business cards
    电子名片交换格式通用规范
    GB/T 28925-2012- English Version of China National Standard
    Information technology - Radio frequency identification - Air interface protocol at 2.45 GHz
    信息技术 射频识别 2.45GHz空中接口协议
    GB/T 28733-2012- English Version of China National Standard
    Determination of total moisture for solid biofuels
    固体生物质燃料全水分测定方法
    GB/Z 25842.2-2012- English Version of China National Standard
    Low-voltage switchgear and controlgear - Over-current protective devices - Part 2: Selectivity under over-current conditions
    低压开关设备和控制设备 过电流保护电器 第2部分:过电流条件下的选择性
    GB/T 10593.2-2012- English Version of China National Standard
    Method of the measuring environmental parameters for electric and electronic products - Part 2:Salt mist
    电工电子产品环境参数测量方法 第2部分:盐雾
    GB 18082.1-2012- English Version of China National Standard
    Health protection zone for leather and fur and manufactured products industry - Part 1:Leather tanning industry
    皮革、毛皮及其制品业卫生防护距离 第1部分:皮革鞣制加工业
    GB/T 18910.11-2012- English Version of China National Standard
    Liquid crystal display devices - Part 1-1: Terminology and symbols
    液晶显示器件 第1-1部分:术语和符号
    GB/T 17780.4-2012- English Version of China National Standard
    Textile machinery - Safety requirements - Part 4: Yarn processing,cordage and rope manufacturing machinery
    纺织机械 安全要求 第4部分:纱线和绳索加工机械
    GB/T 2423.18-2012- English Version of China National Standard
    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)
    GB/T 28848-2012- English Version of China National Standard
    Intelligent gas flow meter
    智能气体流量计
    GB/T 28911-2012- English Version of China National Standard
    Vocabulary of drilling engineering for the petroleum and natural gas
    石油天然气钻井工程术语
    GB/T 28758-2012- English Version of China National Standard
    Cranes - Competency requirements for crane inspectors
    起重机 检查人员的资格要求
    GB/T 28855-2012- English Version of China National Standard
    Silicon-based pressure sensors
    硅基压力传感器
    GB/T 28874-2012- English Version of China National Standard
    Specification for level of data products for space science experiments
    空间科学实验数据产品分级规范
    GB/T 28885-2012- English Version of China National Standard
    Specifications for City gas service
    燃气服务导则
    GB/T 6996-2012- English Version of China National Standard
    Test charts of transparencies for television
    透射式电视测试图
    GB/T 9435-2012- English Version of China National Standard
    Useful screen dimensions for color picture tubes
    彩色显像管有效屏面尺寸
    GB/T 7826-2012- English Version of China National Standard
    Analysis techniques for system reliability - Procedure for failure mode and effects analysis(FMEA)
    系统可靠性分析技术 失效模式和影响分析(FMEA)程序
    GB 10810.4-2012- English Version of China National Standard
    Uncut finished spectacle lenses - Part 4: Specifications and test methods for anti-reflective coatings
    眼镜镜片 第4部分:减反射膜规范及测量方法
    GB 4706.64-2012- English Version of China National Standard
    Safety of household and similar electrical appliances - Part 2: Particular requirements for scissor type grass shears
    家用和类似用途电器的安全 第2部分:剪刀型草剪的专用要求

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