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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 "to" GB Standards List:
    • Standard  Code Standard Title Standard Class Order
    GB/T 21971-2020 YZD series multi-speed three-phase induction motors for crane application—Technical specification
    YZD系列起重用多速三相异步电动机 技术条件    		 China National Standards
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    GB/T 21968-2020 YBZS series flameproof double-speed three-phase induction motors for crane application—Technical specification
    YBZS系列起重用隔爆型双速三相异步电动机 技术条件    		 China National Standards
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    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
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    GB/T 21296.5-2020 Automatic instruments for weighing road vehicles in motion—Part 5：Crystal quartz type
    动态公路车辆自动衡器 第5部分：石英晶体式    		 China National Standards
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    GB/T 21296.4-2020 Automatic instruments for weighing road vehicles in motion─Part 4：Bending plate type
    动态公路车辆自动衡器 第4部分：弯板式    		 China National Standards
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    GB/T 21296.3-2020 Automatic instruments for weighing road vehicles in motion—Part 3：Weighing axle loads
    动态公路车辆自动衡器 第3部分：轴重式    		 China National Standards
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    GB/T 21296.2-2020 Automatic instruments for weighing road vehicles in motion—Part 2：Weighing whole loads
    动态公路车辆自动衡器 第2部分：整车式    		 China National Standards
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    GB/T 21296.1-2020 Automatic instruments for weighing road vehicles in motion─Part 1：General technical specification
    动态公路车辆自动衡器 第1部分：通用技术规范    		 China National Standards
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    GB/T 20975.34-2020 Methods for chemical analysis of aluminium and aluminium alloys—Part 34：Determination of sodium content—Flame atomic absorption spectrometric method
    铝及铝合金化学分析方法 第34部分：钠含量的测定 火焰原子吸收光谱法    		 China National Standards
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    GB/T 20975.33-2020 Methods for chemical analysis of aluminium and aluminium alloys—Part 33：Determination of potassium content—Flame atomic absorption spectrometric method
    铝及铝合金化学分析方法 第33部分：钾含量的测定 火焰原子吸收光谱法    		 China National Standards
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    GB/T 20975.20-2020 Methods for chemical analysis of aluminium and aluminium alloys—Part 20：Determination of gallium content—Butyrhodamine B spectrophotometric method
    铝及铝合金化学分析方法 第20部分：镓含量的测定 丁基罗丹明B分光光度法    		 China National Standards
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    GB/T 20674.3-2020 Plastics pipes and fittings—Equipment for fusion jointing polyethylene systems—Part 3:Operator's badge
    塑料管材和管件 聚乙烯系统熔接设备 第3部分：操作者代码    		 China National Standards
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    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
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    GB/T 19408.6-2020 Agricultural vehicles—Mechanical connections between towed and towing vehicles—Part 6：Specifications for non-swivel clevis couplings
    农业车辆 挂车和牵引车的机械连接 第6部分：非摆动式U型钩的连接    		 China National Standards
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    GB/T 19004-2020 Quality management—Quality of an organization—Guidance to achieve sustained success
    质量管理 组织的质量 实现持续成功指南    		 China National Standards
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    GB/T 17888.4-2020 Safety of machinery—Permanent means of access to machinery—Part 4: Fixed ladders
    机械安全 接近机械的固定设施 第4部分：固定式直梯    		 China National Standards
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    GB/T 17888.3-2020 Safety of machinery—Permanent means of access to machinery—Part 3: Stairs, stepladders and guard-rails
    机械安全 接近机械的固定设施 第3部分：楼梯、阶梯和护栏    		 China National Standards
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    GB/T 17888.2-2020 Safety of machinery—Permanent means of access to machinery—Part 2: Working platforms and walkways
    机械安全 接近机械的固定设施 第2部分：工作平台与通道    		 China National Standards
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    GB/T 17888.1-2020 Safety of machinery—Permanent means of access to machinery—Part 1: Choice of fixed means and general requirements of access
    机械安全 接近机械的固定设施 第1部分：固定设施的选择及接近的一般要求    		 China National Standards
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    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
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    GB/T 14635-2020 Rare earth metals and their compounds—Determination of total rare earth content
    稀土金属及其化合物化学分析方法 稀土总量的测定    		 China National Standards
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    GB/T 13217.1-2020 Test method for colour and tinctorial strength of ink
    油墨颜色和着色力检验方法    		 China National Standards
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    GB/T 12688.10-2020 Test method of styrene for industrial use—Part 10: Determination of oxygenates—Gas chromatography
    工业用苯乙烯试验方法 第10部分:含氧化合物的测定 气相色谱法    		 China National Standards
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    GB/T 10910-2020 Agricultural wheeled tractors and field machinery—Measurement of whole-body vibration of the operator
    农业轮式拖拉机和田间作业机械 驾驶员全身振动的测量    		 China National Standards
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    GB/T 8421-2020 Agricultural wheeled tractors—Operator's seat—Laboratory measurement of transmitted vibration
    农业轮式拖拉机 驾驶员座椅 传递振动的实验室测量    		 China National Standards
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    GB/T 8102-2020 Pneumatic fluid power—Single rod cylinders,bores from 8 mm to 25 mm—Mounting dimensions
    气动 缸径8mm至25mm的单杆气缸 安装尺寸    		 China National Standards
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    GB/T 5862-2020 Agricultural tractors and machinery—General purpose quick-action hydraulic couplers
    农业拖拉机和机械 通用液压快换接头    		 China National Standards
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    GB/T 5801-2020 Rolling bearings—Needle roller bearings with machined rings—Boundary dimensions, geometrical product specifications (GPS) and tolerance values
    滚动轴承 机制套圈滚针轴承 外形尺寸、产品几何技术规范（GPS）和公差值    		 China National Standards
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    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
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    GB/T 3780.27-2020 Carbon black—Part 27：Determination of aggregate size distribution by disc centrifuge photosedimentometry
    炭黑 第27部分：用圆盘式离心光学沉积测量法测定聚集体尺寸分布    		 China National Standards
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    GB/T 2350-2020 Fluid power systems and components—Cylinder piston rod thread types and dimensions
    流体传动系统及元件 活塞杆螺纹型式和尺寸系列    		 China National Standards
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    GB/T 1741-2020 Test method for determining the resistance of paints film to mold
    漆膜耐霉菌性测定法    		 China National Standards
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    GB 23200.117-2019 National food safety standard - Determination of oxine-copper residue infoods of plant origin - High performance liquid chromatography
    食品安全国家标准 植物源性食品中喹啉铜残留量的测定高效液相色谱法    		 China National Standards
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    GB 23200.116-2019 National food safety standard - Determination of 90 organophosphorus pesticides and metabolites residues in foods of plant origin - Gas chromatography method
    食品安全国家标准 植物源性食品中90种有机磷类农药及其代谢物残留量的测定气相色谱法    		 China National Standards
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    GB 5009.261-2016 National food safety standard - Determination of neurotoxic shellfish poisons in shellfish
    食品安全国家标准 贝类中神经性贝类毒素的测定    		 China National Standards
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    GB 5009.24-2016 National food safety standard - Determination of M Aflatoxins in Foods
    食品安全国家标准 食品中黄曲霉毒素M族的测定    		 China National Standards
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    GB 2761-2017 National food safety standard - Fungi toxins in food
    食品安全国家标准 食品中真菌毒素限量    		 China National Standards
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    GB/Z 39502-2020 Laboratory animal—Guideline of COVID-19 animal models preparation
    实验动物 新型冠状病毒肺炎（COVID-19）动物模型制备指南    		 China National Standards
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    GB/T 39503-2020 Specification for integrated vector management—School
    病媒生物综合管理技术规范 学校    		 China National Standards
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    GB/T 39504-2020 Specification for integrated vector management—Aerodrome
    病媒生物综合管理技术规范 机场    		 China National Standards
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    GB/T 39506-2020 Determination of the poly vinyl chloride (PVC) content of unplasticized poly vinyl chloride (PVC-U) pipes and fittings—Method based on total chlorine content
    硬聚氯乙烯（PVC-U）管材及管件中聚氯乙烯（PVC）含量的测定 基于总氯含量的方法    		 China National Standards
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    GB/T 39517.1-2020 Tractors and machinery for agriculture and forestry—Test procedures for positioning and guidance systems in agriculture—Part 1:Dynamic testing of satellite-based positioning devices
    农林拖拉机和机械 农用定位与导航系统测试规程 第1部分：卫星定位装置的动态测试    		 China National Standards
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    GB/T 39517.2-2020 Tractors and machinery for agriculture and forestry—Test procedures for positioning and guidance systems in agriculture—Part 2:Testing of satellite-based auto-guidance systems during straight and level travel
    农林拖拉机和机械 农用定位与导航系统测试规程 第2部分：在直线和水平运行状态下卫星自动导航系统的测试    		 China National Standards
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    GB/T 39521-2020 Tractors and machinery for agriculture—Auto-guidance systems for operator-controlled tractors and self-propelled machines—Safety requirements
    农业拖拉机和机械 拖拉机和自走式机械的自动导航系统 安全要求    		 China National Standards
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    GB/T 39523-2020 Test method for torsional vibration of precision planetary cycloidal reducers
    精密行星摆线减速器扭转振动性能测试方法    		 China National Standards
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    GB/T 39538-2020 Determination of arsenic, selenium and mercury in coal—Hydride generation-atomic fluorescence spectrometry
    煤中砷、硒、汞的测定 氢化物发生-原子荧光光谱法    		 China National Standards
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    GB 51385-2019 Standard for process design of microwave integrated module factory
    微波集成组件生产工厂工艺设计标准    		 China National Standards
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    GB 51423-2020 Standard for general layout design of ammunition factory
    弹药工厂总平面设计标准    		 China National Standards
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    GB/T 51417-2020 Technical standard for joint construction and sharing of telecommunication steel tower
    电信钢塔架共建共享技术标准    		 China National Standards
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    GB 50581-2020 Standard for allocated mine monitoring and controlling system of coal industry
    煤炭工业矿井监测监控系统装备配置标准    		 China National Standards
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    GB/T 50455-2020 Standayd for design of underground oil storage in rock caverns
    地下水封石洞油库设计标准    		 China National Standards
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    GB/T 51410-2020 Technical standard for application of firestop in buildings
    建筑防火封堵应用技术标准    		 China National Standards
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    GB/T 51416-2020 Technical standard for concrete dam safety monitoring
    混凝土坝安全监测技术标准    		 China National Standards
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    GB 12708-2020 Colours of light signals on aids to navigation
    航标灯光信号颜色    		 China National Standards
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    GB 17380-2020 Regulation on aids to navigation for marking of offshore structures, China
    中国海区水上建（构）筑物助航标志规定    		 China National Standards
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    GB 17381-2020 Regulation for surface colours of the visual aids to navigation
    视觉航标表面色规定    		 China National Standards
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    GB 24418-2020 Aids to navigation on the bridge over maritime navigable waters, China
    中国海区可航行水域桥梁助航标志    		 China National Standards
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    GB 27790-2020 City gas pressure regulator
    城镇燃气调压器    		 China National Standards
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    GB 146.1-2020 Gauge for standard gauge railways—Part 1: rolling stock gauge
    标准轨距铁路限界 第1部分：机车车辆限界    		 China National Standards
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    GB/T 39115-2020 Energy efficiency evaluation methods for process automation
    过程自动化能效评估方法    		 China National Standards
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    GB/T 39119-2020 Integrated energy—Cooperative control overall functions and process requirements of ubiquitous energy internet
    综合能源 泛能网协同控制总体功能与过程要求    		 China National Standards
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    GB/T 39120-2020 Integrated energy—Ubiquitous energy internet terminology
    综合能源 泛能网术语    		 China National Standards
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    GB/T 39123-2020 Specification for cadmium-zinc telluride single crystal material for X-ray and γ-ray detector
    X射线和γ射线探测器用碲锌镉单晶材料规范    		 China National Standards
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    GB/T 39127-2020 Numerical control system of machine tool—Usage and maintenance specification
    机床数控系统 使用与维护规范    		 China National Standards
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    GB/T 39128-2020 Numerical control system of machine tool—Human-machine interface
    机床数控系统 人机界面    		 China National Standards
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    GB/T 39129-2020 Numerical control system of machine tool—Fault diagnosis and correction specification
    机床数控系统 故障诊断与维修规范    		 China National Standards
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    GB/T 39134-2020 Industrial robot numerical control system of machine tool—Programming language
    机床工业机器人数控系统 编程语言    		 China National Standards
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    GB/T 39135-2020 Test method of color difference for photovoltaic glass module used in building
    建筑光伏玻璃组件色差检测方法    		 China National Standards
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    GB/T 39137-2020 Determination for the orientation of refractory metal single crystal
    难熔金属单晶晶向测定方法    		 China National Standards
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    GB/T 39138.3-2020 Methods for chemical analysis of gold nickel chromium iron silicon boron alloys—Part 3：Determination of chromium, iron, silicon and boron contents—Inductively coupled plasma atomic emission spectrometry
    金镍铬铁硅硼合金化学分析方法 第3部分：铬、铁、硅、硼含量的测定 电感耦合等离子体原子发射光谱法    		 China National Standards
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    GB/T 39140.1-2020 Clamping flanges for diamond circular saw blade—Part 1:Stone processing
    金刚石圆锯片用夹紧卡盘 第1部分：石材加工    		 China National Standards
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    GB/T 39141.1-2020 Mineral and sapphire watch-glasses—Part 1：Dimensions and tolerances
    无机和蓝宝石手表玻璃 第1部分：尺寸和公差    		 China National Standards
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    GB/T 39143-2020 Methods for chemical analysis of gold-arsenic alloys—Determination of arsenic content—Inductively coupled plasma atomic emission spectrometry
    金砷合金化学分析方法 砷含量的测定 电感耦合等离子体原子发射光谱法    		 China National Standards
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    GB/T 39146-2020 Refractory materials—Test method of corrosion resistance to molten aluminum alloy
    耐火材料 抗熔融铝合金侵蚀试验方法    		 China National Standards
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    GB/T 39164-2020 tools for moulding—Thermal insulating sheets for injection moulds
    成型模 注射模隔热板    		 China National Standards
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    GB/T 39170-2020 tools for moulding—Centring sleeves
    成型模 空心定位销    		 China National Standards
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    GB/T 39173-2020 Smart factory—The effectiveness assessment methods of safety monitoring
    智能工厂 安全监测有效性评估方法    		 China National Standards
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    GB/T 39175-2020 Roughskin sculpin—Broodstock，fry and fingerling
    松江鲈 亲鱼和苗种    		 China National Standards
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    GB/T 39187-2020 Jack up conductor/blow out preventer tension compensation system
    自升式平台隔水管/防喷器张力补偿系统    		 China National Standards
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    GB/T 39213-2020 Dredging track and profile monitor
    疏浚轨迹与剖面显示系统    		 China National Standards
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    GB 39220-2020 Limits and monitoring methods of total electric field of DC transmission project
    直流输电工程合成电场限值及其监测方法    		 China National Standards
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    GB/T 39221-2020 Determination for performance of scale inhibitors for reverse osmosis seawater desalination—Recurrent condensation cycle test method
    反渗透海水淡化阻垢剂阻垢性能试验 周期浓缩循环法    		 China National Standards
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    GB/T 39090-2020 Adiabatic storage test method for dangerous goods
    危险品绝热储存试验方法    		 China National Standards
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    GB/T 39093-2020 Heat accumulation storage test method for dangerous goods
    危险品热积累储存试验方法    		 China National Standards
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    GB/T 39078.1-2020 Safety requirements for escalators and moving walks—Part 1: Essential safety requirements
    自动扶梯和自动人行道安全要求 第1部分：基本安全要求    		 China National Standards
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    GB/T 39085.2-2020 Ships and marine technology—Marine radar reflectors—Part 2: Active type
    船舶和海上技术 船用雷达反射器 第2部分:主动型    		 China National Standards
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    GB/T 39089-2020 Bamboo toothpicks
    竹牙签    		 China National Standards
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    GB/T 39061-2020 Recall numbering rules and application for motor vehicle product
    汽车产品召回编号规则与编号应用    		 China National Standards
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    GB/T 39060-2020 Technical requirements of manufacturing and installation consulting service for automated storage and retrieval system
    自动化立体仓库设备制造安装监理技术要求    		 China National Standards
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    GB/T 39049-2020 Technical guidelines for the conservation and restoration of historical and cultural villages
    历史文化名村保护与修复技术指南    		 China National Standards
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    GB/T 39003.1-2020 Engineering data exchange format for use in industrial automation systems engineering—Automation markup language—Part 1：Architecture and general requirements
    工业自动化系统工程用工程数据交换格式 自动化标识语言 第1部分：架构和通用要求    		 China National Standards
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    GB/T 29639-2020 Guidelines for enterprises to develop emergency response plan for work place accidents
    生产经营单位生产安全事故应急预案编制导则    		 China National Standards
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    GB/T 27894.1-2020 Natural gas—Determination of composition and associated uncertainty by gas chromatography—Part 1: General guidelines and calculation of composition
    天然气 用气相色谱法测定组成和计算相关不确定度 第1部分：总导则和组成计算    		 China National Standards
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    GB/T 27894.2-2020 Natural gas—Determination of composition and associated uncertainty by gas chromatography—Part 2: Uncertainty calculations
    天然气 用气相色谱法测定组成和计算相关不确定度 第2部分：不确定度计算    		 China National Standards
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    GB/T 34609.2-2020 Method for chemical analysis of rhodium compounds—Part 2: Determination of silver,gold,platinum...potassium,chromium and silicon contents—Inductively coupled plasma atomic emission spectrometry
    铑化合物化学分析方法 第2部分：银、金、铂、钯、铱、钌、铅、镍、铜、铁、锡、锌、镁、锰、铝、钙、钠、钾、铬、硅含量的测定 电感耦合等离子体原子发射光谱法    		 China National Standards
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    GB/T 21087-2020 Energy recovery ventilators for outdoor air handling
    热回收新风机组    		 China National Standards
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    GB/T 24474.2-2020 Measurement of ride quality—Part 2: Escalators and moving walks
    乘运质量测量 第2部分：自动扶梯和自动人行道    		 China National Standards
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    GB/T 25117-2020 Railway applications—Rolling stock—Combined test method for traction systems
    轨道交通 机车车辆 牵引系统组合试验方法    		 China National Standards
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    GB/T 24242.1-2020 Non-alloy steel wire rod for conversion to wire—Part 1：General requirements
    制丝用非合金钢盘条 第1部分：一般要求    		 China National Standards
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    GB/T 24242.2-2020 Non-alloy steel wire rod for conversion to wire —Part 2：Specific requirements for general purpose wire rod
    制丝用非合金钢盘条 第2部分:一般用途盘条    		 China National Standards
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