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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 "ear" GB Standards English PDF List:
  • Standard  Code Standard Title Standard Class Order
    GB/T 29041-2012 Road wear testing methods for motor vehicle tyres
    汽车轮胎道路磨耗试验方法
    China National Standards
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    English PDF
    GB/T 29465-2012 Shell flange-rear head end of floating heat exchangers
    浮头式热交换器用外头盖侧法兰
    China National Standards
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    English PDF
    GB/T 29127-2012 Measures for periodic servicing and maintenance of lifeboats and release gears
    救生艇及吊钩释放系统定期检验维护方法
    China National Standards
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    English PDF
    GB/T 29016-2012 Linear filling machine with high viscosity fluid
    直线式粘流体灌装机
    China National Standards
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    English PDF
    GB/T 1151-2012 Internal combustion engines - Main and connecting rod bearings - Specifications
    内燃机 主轴瓦及连杆轴瓦 技术条件
    China National Standards
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    English PDF
    GB/T 6495.10-2012 Photovoltaic devices - Part 10:Methods of linearity measurement
    光伏器件 第10部分:线性特性测量方法
    China National Standards
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    English PDF
    GB/T 4180-2012 Permanent magnetic material of rare earth cobalt
    稀土钴永磁材料
    China National Standards
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    English PDF
    GB/T 29428.1-2012 Operation for earthquake search and rescue team - Part 1:Basic requirements of operation
    地震灾害紧急救援队伍救援行动 第1部分:基本要求
    China National Standards
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    English PDF
    GB/T 29312-2012 Low-voltage reactive power compensation switchgear component
    低压无功功率补偿投切装置
    China National Standards
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    English PDF
    GB/T 29308-2012 Management requirement of ageing of instrumentation and control systems important to safety for nuclear power plants
    核电厂安全重要仪表和控制系统老化管理要求
    China National Standards
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    English PDF
    GB/T 29257-2012 Textiles - Evaluation of the wrinkle recovery of fabrics - Appearance method
    纺织品 织物褶皱回复性的评定 外观法
    China National Standards
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    English PDF
    GB/T 29256.5-2012 Textiles - Woven fabrics - Construction - Methods of analysis - Part 5: Determination of linear density of yarn removed from fabric
    纺织品 机织物结构分析方法 第5部分:织物中拆下纱线线密度的测定
    China National Standards
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    English PDF
    GB/T 29362-2012 Technical specification for data search of electronic forensic
    电子物证数据搜索检验规程
    China National Standards
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    English PDF
    GB/T 29359-2012 Quality requirements of learning services for non-formal education and training - General
    非正规教育与培训的学习服务质量要求 总则
    China National Standards
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    English PDF
    GB/T 29358-2012 Quality requirements of learning services for non-formal education and training - Vocational training
    非正规教育与培训的学习服务质量要求 职业培训
    China National Standards
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    English PDF
    GB/T 29357-2012 Quality requirements of learning services for non-formal education and training - Language training
    非正规教育与培训的学习服务质量要求 语言培训
    China National Standards
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    English PDF
    GB/T 29348-2012 Examination standard for bullet marks in firearms discipline of forensic science
    法庭科学枪械射击弹头痕迹检验规范
    China National Standards
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    English PDF
    GB/T 29347-2012 Examination standard for cartridge case marks in firearms discipline of forensic science
    法庭科学枪械射击弹壳痕迹检验规范
    China National Standards
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    English PDF
    GB/T 17223-2012 Health requirements of daily learning time for secondary and elementary school students
    中小学生一日学习时间卫生要求
    China National Standards
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    English PDF
    GB 29220-2012 National Food Safety Standard - Food Additive - Sorbitan Tristearate (Span 65)
    食品安全国家标准 食品添加剂 山梨醇酐三硬脂酸酯(司盘65)
    China National Standards
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    English PDF
    GB/T 29188-2012 Brand valuation - Multi-cycle excess earnings method
    品牌评价 多周期超额收益法
    China National Standards
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    English PDF
    GB/T 28889-2012 Test method for In-plane shear properties of composite materials
    复合材料面内剪切性能试验方法
    China National Standards
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    English PDF
    GB/T 28844-2012 Sizes for knitted sportwear
    针织运动服规格
    China National Standards
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    English PDF
    GB/T 28882-2012 Rare earth carbonate of ion-absorpted type rare earth ore
    离子型稀土矿碳酸稀土
    China National Standards
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    English PDF
    GB/T 28811-2012 High-voltage switchgear and controlgear - Digital interfaces based on IEC 61850
    高压开关设备和控制设备 基于IEC 61850的数字接口
    China National Standards
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    English PDF
    GB/T 28762-2012 NC shears
    数控剪板机
    China National Standards
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    English PDF
    GB/T 20167-2012 Physical test method of rare earth polishing powder - Determination of burnishing mass and scratch - Gravimetry
    稀土抛光粉物理性能测试方法 抛蚀量和划痕的测定 重量法
    China National Standards
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    English PDF
    GB/T 20166.2-2012 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
    China National Standards
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    English PDF
    GB/T 20166.1-2012 Chemical analysis methods of rare earth polishing powder - Part 1: Determination of cerium oxide content - Titrimetry
    稀土抛光粉化学分析方法 第1部分:氧化铈量的测定 滴定法
    China National Standards
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    English PDF
    GB/T 20165-2012 Rare earth polishing powder
    稀土抛光粉
    China National Standards
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    English PDF
    GB 4706.64-2012 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
    China National Standards
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    English PDF
    GB 3883.8-2012 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
    China National Standards
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    English PDF
    GB/T 4662-2012 Rolling bearings - Static load ratings
    滚动轴承 额定静载荷
    China National Standards
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    English PDF
    GB/T 28779-2012 Rolling bearings - Insert bearing units - Classification
    滚动轴承 带座外球面球轴承 分类
    China National Standards
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    English PDF
    GB/T 28767-2012 Classification of automotive gear lubricants
    车辆齿轮油分类
    China National Standards
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    English PDF
    GB/T 16940-2012 Rolling bearings - Sleeve type linear ball bearings - Boundary dimensions and tolerances
    滚动轴承 套筒型直线球轴承 外形尺寸和公差
    China National Standards
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    English PDF
    GB/T 17477-2012 Automotive gear lubricant viscosity classification
    汽车齿轮润滑剂黏度分类
    China National Standards
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    English PDF
    GB/T 28857-2012 Direct-current linear variable differential transformer (DC-DC LVDT)displacement transducers
    直流差动变压器式位移传感器
    China National Standards
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    English PDF
    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
    China National Standards
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    English PDF
    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
    China National Standards
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    English PDF
    GB/Z 25842.2-2012 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
    China National Standards
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    English PDF
    GB/T 28825-2012 Information technology - Learning, education and training - Classification code of learning object
    信息技术 学习、教育和培训 学习对象分类代码
    China National Standards
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    English PDF
    GB/T 28824-2012 Information technology - Learning,education and training - Digital rights expression language
    信息技术 学习、教育和培训 数字权利描述语言
    China National Standards
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    English PDF
    GB/T 28823-2012 Information technology - Learning,education and training - Classification code of platform and media XML binding specification
    信息技术 学习、教育和培训 平台与媒体分类代码XML绑定规范
    China National Standards
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    English PDF
    GB/T 28819-2012 Aluminium alloy enclosures for gas-filled high-voltage switchgear
    充气高压开关设备用铝合金外壳
    China National Standards
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    English PDF
    GB/T 28810-2012 High-voltage switchgear and controlgear - The use of electronic and associated technologies in auxiliary equipment of switchgear and controlgear
    高压开关设备和控制设备 电子及其相关技术在开关设备和控制设备的辅助设备中的应用
    China National Standards
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    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
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    English PDF
    GB/T 18858.2-2012 Low-voltage switchgear and controlgear - Controller-device interfaces(CDIs) - Part 2: Actuator sensor interface(AS-i)
    低压开关设备和控制设备 控制器 设备接口(CDI) 第2部分:执行器传感器接口(AS-i)
    China National Standards
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    English PDF
    GB/T 18858.1-2012 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
    China National Standards
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    English PDF
    GB/T 5800.2-2012 Rolling bearings -Instrument precision bearings - Part 2: Boundary dimensions,tolerances and characteristics of inch series bearings
    滚动轴承 仪器用精密轴承 第2部分:英制系列轴承的外形尺寸、公差和特性
    China National Standards
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    English PDF
    GB/T 5800.1-2012 Rolling bearings - Instrument precision bearings - Part 1: Boundary dimensions,tolerances and characteristics of metric series bearings
    滚动轴承 仪器用精密轴承 第1部分:公制系列轴承的外形尺寸、公差和特性
    China National Standards
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    English PDF
    GB/T 4604.1-2012 Rolling bearings - Internal clearance - Part 1: Radial internal clearance for radial bearings
    滚动轴承 游隙 第1部分:向心轴承的径向游隙
    China National Standards
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    English PDF
    GB/T 307.4-2012 Rolling bearings - Tolerances - Part 4: Tolerances for thrust bearings
    滚动轴承 公差 第4部分:推力轴承公差
    China National Standards
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    English PDF
    GB/T 28700-2012 SWZ universal coupling with bearing box
    SWZ型整体轴承座十字轴式万向联轴器
    China National Standards
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    English PDF
    GB/T 28698-2012 Rolling bearings - Deep groove ball bearings for electric motors - Specifications
    滚动轴承 电机用深沟球轴承 技术条件
    China National Standards
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    English PDF
    GB/T 28697-2012 Rolling bearings - Aligning thrust ball bearings and aligning seat washers - Boundary dimensions
    滚动轴承 调心推力球轴承和调心座垫圈 外形尺寸
    China National Standards
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    English PDF
    GB/T 20057-2012 Rolling bearings - Single-row cylindrical roller bearings - Chamfer dimensions for loose rib and non-rib sides
    滚动轴承 圆柱滚子轴承 平挡圈和套圈无挡边端倒角尺寸
    China National Standards
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    English PDF
    GB/T 28716-2012 Determination of zearalenone in feed - High performance liquid chromatigraphic method with immunoaffinity column clean-up
    饲料中玉米赤霉烯酮的测定 免疫亲和柱净化-高效液相色谱法
    China National Standards
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    English PDF
    GB/T 28674-2012 The technical specifications for remanufacturing of automotive components - Steering gear
    汽车零部件再制造产品技术规范 转向器
    China National Standards
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    English PDF
    GB 28525-2012 Compact switchgear assemblies for rated voltages of 72.5 kV and above
    额定电压72.5 kV及以上紧凑型成套开关设备
    China National Standards
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    English PDF
    GB/T 28417-2012 Carbon bearing steel
    碳素轴承钢
    China National Standards
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    English PDF
    GB/T 28409-2012 Personal protective equipment - Guide for the selection, use and maintenance of footwear
    个体防护装备 足部防护鞋(靴)的选择、使用和维护指南
    China National Standards
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    English PDF
    GB/T 28551-2012 Technical guideline of centrifugal pump set commissioning for nuclear power plant
    核电厂离心泵组调试技术导则
    China National Standards
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    English PDF
    GB/T 28550-2012 Piping verification requirement during nuclear power plant commissioning
    核电厂调试阶段管道验证要求
    China National Standards
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    English PDF
    GB/T 28549-2012 Verification requirement of supports in nuclear island during nuclear power plant commissioning
    核电厂调试阶段核岛管道与主设备支吊装置验证要求
    China National Standards
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    English PDF
    GB/T 28548-2012 Guideline of nuclear power plant primary circuit hydraulic tests
    核电厂主回路水压试验技术导则
    China National Standards
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    English PDF
    GB/T 28537-2012 Use and handling of sulphur hexafluoride (SF6) in high-voltage switchgear and controlgear
    高压开关设备和控制设备中六氟化硫(SF6)的使用和处理
    China National Standards
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    English PDF
    GB/T 28536-2012 Guidelines for formulating the ageing management programme of mechanical equipment in nuclear power plants
    核电厂机械设备老化管理大纲编制导则
    China National Standards
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    English PDF
    GB/T 28534-2012 The health and environmental impact on release of sulphur hexafluoride (SF6) used in high-voltage switchgear and controlgear
    高压开关设备和控制设备中六氟化硫(SF6)气体的释放对环境和健康的影响
    China National Standards
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    English PDF
    GB/T 28485-2012 Coated adornment - Detection of nickel release - Method for simulation of wear and corrosion
    镀层饰品 镍释放量的测定 磨损和腐蚀模拟法
    China National Standards
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    English PDF
    GB/T 5271.36-2012 Information technology - Vocabulary - Part 36: Learning, education and training
    信息技术 词汇 第36部分:学习、教育和培训
    China National Standards
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    English PDF
    GB/T 28504.1-2012 Rare earth doped optical fibre - Part 1: Characteristics of double-cladding ytterbium-doped optical fibre
    掺稀土光纤 第1部分:双包层掺镱光纤特性
    China National Standards
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    English PDF
    GB/T 28428-2012 27.5kV and 2×27.5kV AC metal-enclosed switchgear and controlgear for electrification railway
    电气化铁路27.5kV和2×27.5kV交流金属封闭开关设备和控制设备
    China National Standards
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    English PDF
    GB 16361-2012 Specification for patient radiological protection and quality control in nuclear medicine
    临床核医学的患者防护与质量控制规范
    China National Standards
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    English PDF
    GB 14936-2012 National Food Safety Standard - Diatomaceous earth
    食品安全国家标准 硅藻土
    China National Standards
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    English PDF
    GB 5009.94-2012 National Food Safety Standard-Determination of rare earth elements in plant foods
    食品安全国家标准 植物性食品中稀土元素的测定
    China National Standards
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    English PDF
    GB/T 28292-2012 The technical specification for recycling and utilization of Fe-bearing dusts and sludges in iron and steel industry
    钢铁工业含铁尘泥回收及利用技术规范
    China National Standards
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    English PDF
    GB/T 28287-2012 Foot protection - Test method for footwear slip resistance
    足部防护 鞋防滑性测试方法
    China National Standards
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    English PDF
    GB/T 28281-2012 Plain bearings - Quality characteristics - Statistical process control (SPC)
    滑动轴承 质量特性 统计过程控制(SPC)
    China National Standards
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    English PDF
    GB/T 28280-2012 Plain bearings - Quality characteristics - Calculation of machine and process capabilities
    滑动轴承 质量特性 机器能力及过程能力的计算
    China National Standards
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    English PDF
    GB/T 28279.2-2012 Plain bearings - Hydrostatic plain journal bearings with drainage grooves under steady-state conditions - Part 2: Characteristic values for calculation of oil-lubricated plain journal bearings with drainage grooves
    滑动轴承 稳态条件下带回油槽流体静压径向滑动轴承 第2部分:带回油槽油润滑径向滑动轴承计算的特性值
    China National Standards
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    English PDF
    GB/T 28279.1-2012 Plain bearing - Hydrostatic plain journal bearings with drainage grooves under steady-state conditions - Part 1: Calculation of oil-lubricated plain journal bearings with drainage grooves
    滑动轴承 稳态条件下带回油槽流体静压径向滑动轴承 第1部分:带回油槽油润滑径向滑动轴承的计算
    China National Standards
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    English PDF
    GB/T 28278.2-2012 Plain bearings - Hydrostatic plain journal bearings without drainage grooves under steady-state conditions - Part 2: Characteristic values for calculation of oil-lubricated plain journal bearings without drainage grooves
    滑动轴承 稳态条件下不带回油槽流体静压径向滑动轴承 第2部分:不带回油槽油润滑径向滑动轴承计算的特性值
    China National Standards
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    English PDF
    GB/T 28278.1-2012 Plain bearings - Hydrostatic plain journal bearings without drainage grooves under steady-state conditions - Part 1: Calculation of oil-lubricated plain journal bearings without drainage grooves
    滑动轴承 稳态条件下不带回油槽流体静压径向滑动轴承 第1部分:不带回油槽油润滑径向滑动轴承的计算
    China National Standards
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    English PDF
    GB/T 28268-2012 Rolling bearings - Specifications of pressed cages
    滚动轴承 冲压保持架技术条件
    China National Standards
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    English PDF
    GB/T 2688-2012 Plain bearing - Technical specification of powder metallurgy bearing
    滑动轴承 粉末冶金轴承技术条件
    China National Standards
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    English PDF
    GB 50201-2012 Code for construction and acceptance of earthwork and blasting engineering
    土方与爆破工程施工及验收规范
    China National Standards
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    English PDF
    GB 28240-2012 Shears - Safety requirements
    剪板机 安全技术要求
    China National Standards
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    English PDF
    GB/T 28252-2012 Hobs for pre-grinding gear
    磨前齿轮滚刀
    China National Standards
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    English PDF
    GB/T 28247-2012 Rotary gear milling cutters
    盘形齿轮铣刀
    China National Standards
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    English PDF
    GB 50745-2012 Code for design of fire protection for conventiontional island in nuclear power plants
    核电厂常规岛设计防火规范
    China National Standards
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    English PDF
    GB/T 2889.4-2011 Plain bearings - Terms, definitions,classification and symbols - Part 4:Basic symbols
    滑动轴承 术语、定义和分类 第4部分:基本符号
    China National Standards
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    English PDF
    GB/T 27979-2011 Alumina ceramic wear-resistant composite lining board
    氧化铝耐磨陶瓷复合衬板
    China National Standards
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    English PDF
    GB/T 27939-2011 Plain bearings - Quality control techniques and inspection of geometrical and material quality characteristics
    滑动轴承 几何和材料质量特性的质量控制技术和检验
    China National Standards
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    English PDF
    GB/T 27938-2011 Plain bearings - Thrust washers - Terms, appearance of damage and cause of failure
    滑动轴承 止推垫圈 失效损坏术语、外观特征及原因
    China National Standards
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    English PDF
    GB/T 12613.7-2011 Plain bearings - Wrapped bushes - Part 7:Measurement of wall thickness of thin-walled bushes
    滑动轴承 卷制轴套 第7部分:薄壁轴套壁厚测量
    China National Standards
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    English PDF
    GB/T 12613.6-2011 Plain bearings - Wrapped bushes - Part 6:Checking the inside diameter
    滑动轴承 卷制轴套 第6部分:内径检验
    China National Standards
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    English PDF
    GB/T 12613.5-2011 Plain bearings - Wrapped bushes - Part 5: Checking the outside diameter
    滑动轴承 卷制轴套 第5部分:外径检验
    China National Standards
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    English PDF
    GB/T 12613.4-2011 Plain bearings - Wrapped bushes - Part 4: Materials
    滑动轴承 卷制轴套 第4部分:材料
    China National Standards
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    English PDF
    GB/T 12613.3-2011 Plain bearings - Wrapped bushes - Part 3:Lubrication holes, grooves and indentations
    滑动轴承 卷制轴套 第3部分:润滑油孔、油槽和油穴
    China National Standards
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    English PDF

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