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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 "Cy" GB Standards List:
  • Standard  Code Standard Title Standard Class Order
    GB/T 7512-2017 LPG Cylinder valve
    液化石油气瓶阀
    China National Standards
    Cy

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    GB/T 5291.2-2022 Electric discharge forming machine tools - AccuraCy inspection - Part 2: Double column machine tools (moving spindle head type)
    电火花成形机床 精度检验 第2部分:双立柱机床(移动主轴头型)
    China National Standards
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    GB/T 42229-2022 Guidelines for Sorting Rural ReCyclable Waste
    农村可回收废弃物分类指南
    China National Standards
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    GB/T 42113-2022 Determination of Cyanogenic glucosides in agricultural products by liquid chromatography-tandem mass spectrometry
    农产品中生氰糖苷的测定 液相色谱-串联质谱法
    China National Standards
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    GB/T 22264.4-2022 Mounted electrical measuring instruments with digital display - Part 4: Particular requirements for frequenCy meters
    安装式数字显示电测量仪表 第4部分:频率表的特殊要求
    China National Standards
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    GB/T 34590.12-2022 Road vehicles - Functional safety - Part 12: Suitability for motorCycles
    道路车辆 功能安全 第12部分:摩托车的适用性
    China National Standards
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    GB/T 23608-2022 ReCycling platinum group metal raw materials
    回收铂族金属原料
    China National Standards
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    GB/T 41931-2022 Plastics/Rubber Polymer Dispersions and Synthetic Rubber Latex Freeze-Thaw Cycle Stability Test
    塑料/橡胶 聚合物分散体和合成橡胶胶乳 冻融循环稳定性试验
    China National Standards
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    GB/T 12406-2022 A code representing the currenCy
    表示货币的代码
    China National Standards
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    GB/T 42259-2022 Metal and other inorganic coatings - Test methods for thermal Cycle and thermal shock resistance of thermal barrier coatings
    金属及其他无机覆盖层 热障涂层耐热循环与热冲击性能测试方法
    China National Standards
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    GB/T 42261-2022 Metal and other inorganic coatings - thermal Cycle test method for thermal barrier coatings under temperature gradient
    金属及其他无机覆盖层 温度梯度下热障涂层热循环试验方法
    China National Standards
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    GB/T 26727-2022 ReCycling Indium Raw Materials
    回收铟原料
    China National Standards
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    GB/T 42275-2022 Cemented carbide - Determination of total carbon content - High frequenCy combustion infrared absorption method/thermal conductivity method
    硬质合金 总碳量的测定 高频燃烧红外吸收法/热导法
    China National Standards
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    GB/T 42260-2022 Lithium iron phosphate electrochemical performance test Cycle life test method
    磷酸铁锂电化学性能测试 循环寿命测试方法
    China National Standards
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    GB/T 42161-2022 Electrochemical Performance Test of Lithium Iron Phosphate Test Method for First Discharge Specific Capacity and First Charge and Discharge EfficienCy
    磷酸铁锂电化学性能测试 首次放电比容量及首次充放电效率测试方法
    China National Standards
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    GB/T 27977-2022 Electric energy efficienCy test and calculation method for cement production
    水泥生产电能能效测试及计算方法
    China National Standards
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    GB/T 42236.1-2022 Centralized charging facilities for electric biCycles Part 1: Technical specifications
    电动自行车集中充电设施 第1部分:技术规范
    China National Standards
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    GB/T 12690.1-2022 Chemical analysis methods for non-rare earth impurities in rare earth metals and their oxides—Part 1: Determination of carbon and sulfur content—High frequenCy-infrared absorption method
    稀土金属及其氧化物中非稀土杂质化学分析方法 第1部分:碳、硫量的测定 高频-红外吸收法
    China National Standards
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    GB/T 4570-2022 Test methods for durability of motorCycles and mopeds
    摩托车和轻便摩托车耐久性试验方法
    China National Standards
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    GB/T 13477.23-2022 Test methods for building sealing materials - Part 23: Determination of durability after tension-compression Cycles under artificial accelerated weathering
    建筑密封材料试验方法 第23部分:人工加速气候老化下拉伸-压缩循环后耐久性的测定
    China National Standards
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    GB/T 15963-2022 Sodium dodeCyl sulfate
    十二烷基硫酸钠
    China National Standards
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    GB/T 3565.9-2022 Safety requirements for biCycles - Part 9: Test methods for saddles and saddle tubes
    自行车安全要求 第9部分:鞍座与鞍管试验方法
    China National Standards
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    GB/T 3565.8-2022 Safety requirements for biCycles - Part 8: Test methods for pedals and drive systems
    自行车安全要求 第8部分:脚蹬与驱动系统试验方法
    China National Standards
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    GB/T 3565.7-2022 Safety requirements for biCycles - Part 7: Test methods for wheels and rims
    自行车安全要求 第7部分:车轮与轮辋试验方法
    China National Standards
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    GB/T 3565.6-2022 Safety requirements for biCycles - Part 6: Test methods for frame and front fork
    自行车安全要求 第6部分:车架与前叉试验方法
    China National Standards
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    GB/T 3565.5-2022 Safety requirements for biCycles - Part 5: Test methods for handlebars
    自行车安全要求 第5部分:车把试验方法
    China National Standards
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    GB/T 3565.4-2022 Safety requirements for biCycles - Part 4: Test methods for brakes
    自行车安全要求 第4部分:车闸试验方法
    China National Standards
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    GB/T 3565.3-2022 Safety requirements for biCycles - Part 3: General test methods
    自行车安全要求 第3部分:一般试验方法
    China National Standards
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    GB/T 19557.8-2022 Guidelines for testing of plant variety specificity (distinguishability), consistenCy and stability Lee
    植物品种特异性(可区别性)、一致性和稳定性测试指南 李
    China National Standards
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    GB/T 19557.6-2022 Guidelines for testing of plant variety specificity (distinguishability), consistenCy and stability of Ramie
    植物品种特异性(可区别性)、一致性和稳定性测试指南 苎麻
    China National Standards
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    GB 17896-2022 Allowable values of energy efficienCy and energy efficiency grades for ballasts used in gas discharge lamps for general lighting
    普通照明用气体放电灯用镇流器能效限定值及能效等级
    China National Standards
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    GB 32030-2022 Allowable values of energy efficienCy and energy efficiency grades for submersible electric pumps
    潜水电泵能效限定值及能效等级
    China National Standards
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    GB 19044-2022 Allowable values of energy efficienCy and energy efficiency grades of fluorescent lamps for general lighting
    普通照明用荧光灯能效限定值及能效等级
    China National Standards
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    GB 3565.2-2022 Safety requirements for biCycles - Part 2: Requirements for city and touring bicycles, youth bicycles, mountain bikes and competition bicycles
    自行车安全要求 第2部分:城市和旅行用自行车、青少年自行车、山地自行车与竞赛自行车的要求
    China National Standards
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    GB 42296-2022 Safety technical requirements for chargers for electric biCycles
    电动自行车用充电器安全技术要求
    China National Standards
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    GB 28379-2022 Water efficienCy limit value and water efficiency grade of toilet flush valve
    便器冲洗阀水效限定值及水效等级
    China National Standards
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    GB 21518-2022 AC Contactor Energy EfficienCy Allowable Values and Energy Efficiency Grades
    交流接触器能效限定值及能效等级
    China National Standards
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    GB 42295-2022 Electrical Safety Requirements for Electric BiCycles
    电动自行车电气安全要求
    China National Standards
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    GB 811-2022 Helmets for motorCycle and electric bicycle riders
    摩托车、电动自行车乘员头盔
    China National Standards
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    GB/T 41734.1-2022 Radio FrequenCy Identification of Animals Part 1: Consistency Assessment of Radio Frequency Identification Labels with GB/T 20563 and GB/T 22334 (Including the Issuance and Use of Manufacturer Codes)
    动物射频识别 第1部分:射频识别标签与GB/T 20563和GB/T 22334的一致性评估(包括制造商代码的发放和使用)
    China National Standards
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    GB/T 42100-2022 Amusement Park Safety EmergenCy Management
    游乐园安全 应急管理
    China National Standards
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    GB/T 32877-2022 Specific test methods for determining losses and efficienCy of frequency converter-fed a.c. motors
    变频器供电交流电动机确定损耗和效率的特定试验方法
    China National Standards
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    GB/T 30370-2022 Guidelines for primary frequenCy regulation test and performance acceptance of thermal power generating units
    火力发电机组一次调频试验及性能验收导则
    China National Standards
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    GB/T 41916-2022 Design Guidelines for Barcode Labels of EmergenCy Supplies Packaging Units
    应急物资包装单元条码标签设计指南
    China National Standards
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    GB/T 41911-2022 Power frequenCy overvoltage protective devices (POP) for household and similar purposes
    家用和类似用途的工频过电压保护电器(POP)
    China National Standards
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    GB/T 41891.2-2022 Ships and marine technology - Inflatable buoyanCy support systems for ships for protection against flooding - Part 2: Buoyancy tanks
    船舶与海上技术 船舶浸水防护用充气浮力支持系统 第2部分:浮箱
    China National Standards
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    GB/T 25814-2022 Cyanuric chloride
    三聚氯氰
    China National Standards
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    GB/T 41831-2022 CompetenCy Assessment Requirements for Project Management Professionals
    项目管理专业人员能力评价要求
    China National Standards
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    GB/T 22131-2022 Ultrasonic Testing Method for the Inner Surface of Cylindrical Forgings
    筒形锻件内表面超声波检测方法
    China National Standards
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    GB/T 41674.1-2022 Radio frequenCy identification of animals - Standardization of injection sites for different animal species - Part 1: Companion animals (cats and dogs)
    动物射频识别 不同动物物种用注射部位的标准化 第1部分:伴侣动物(猫和狗)
    China National Standards
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    GB/T 41732.1-2022 Radio frequenCy identification of animals - Enhanced radio frequency identification tags - Part 1: Air interface
    动物射频识别 增强型射频识别标签 第1部分:空中接口
    China National Standards
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    GB/T 41734.3-2022 Radio FrequenCy Identification of Animals Part 3: Performance Evaluation of Radio Frequency Identification Tags Conforming to GB/T 20563 and GB/T 22334
    动物射频识别 第3部分:符合GB/T 20563和GB/T 22334的射频识别标签性能评估
    China National Standards
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    GB/T 41734.2-2022 Radio FrequenCy Identification of Animals Part 2: Consistency Assessment of Radio Frequency Identification Readers and GB/T 20563 and GB/T 22334
    动物射频识别 第2部分:射频识别读写器与GB/T 20563和GB/T 22334的一致性评估
    China National Standards
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    GB/T 41694-2022 Safety and Resilience EmergenCy Management Guidelines for Monitoring Hazardous Facilities
    安全与韧性 应急管理 危险性设施监测指南
    China National Standards
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    GB/T 41695-2022 Safety and Resilience EmergenCy Management Guidelines for Implementation of Community Early Warning Systems for Landslide Hazards
    安全与韧性 应急管理 滑坡灾害社区预警体系实施指南
    China National Standards
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    GB/T 42008-2022 General specification for variable frequenCy power supply for testing
    试验用变频电源通用规范
    China National Standards
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    GB/T 3658-2022 Ring test method for magnetic properties of soft magnetic metal materials and powder metallurgy materials in the frequenCy range of 20Hz to 100kHz
    软磁金属材料和粉末冶金材料20Hz~100kHz频率范围磁性能的环形试样测量方法
    China National Standards
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    GB/T 17258-2022 Compressed Natural Gas Cylinders for Automobiles
    汽车用压缩天然气钢瓶
    China National Standards
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    GB/T 13747.10-2022 Methods for chemical analysis of zirconium and zirconium alloys - Part 10: Determination of tungsten content - ThioCyanate spectrophotometry and inductively coupled plasma atomic emission spectrometry
    锆及锆合金化学分析方法 第10部分:钨含量的测定 硫氰酸盐分光光度法和电感耦合等离子体原子发射光谱法
    China National Standards
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    GB/T 41915-2022 Nanotechnology MTS method to measure the Cytotoxicity of nanoparticles
    纳米技术 MTS法测定纳米颗粒的细胞毒性
    China National Standards
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    GB/T 42025-2022 Intelligent manufacturing-Radio frequenCy identification system-UHF RFID system performance test method
    智能制造 射频识别系统 超高频RFID系统性能测试方法
    China National Standards
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    GB/T 41985-2022 230MeV~250MeV superconducting proton Cyclotron
    230MeV~250MeV超导质子回旋加速器
    China National Standards
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    GB/T 41761-2022 Technical requirements for the whole life Cycle of corrosion-resistant materials in wet desulfurization system
    湿法脱硫系统耐蚀材料全生命周期技术要求
    China National Standards
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    GB/T 41779-2022 Energy EfficienCy Test Method for High Performance Computer System
    高性能计算机系统能效测试方法
    China National Standards
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    GB/T 41594-2022 Technical requirements for comprehensive emergenCy command system of urban rail transit network
    城市轨道交通线网综合应急指挥系统技术要求
    China National Standards
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    GB/T 6730.61-2022 Iron ore - Determination of carbon and sulfur content - High frequenCy combustion infrared absorption method
    铁矿石 碳和硫含量的测定 高频燃烧红外吸收法
    China National Standards
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    GB/T 41739-2022 Test method for dimensional stability of metal matrix composites—Cold and heat Cycle method
    金属基复合材料尺寸稳定性检测方法 冷热循环法
    China National Standards
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    GB/T 8566-2022 Systems and Software Engineering Software Life Cycle Processes
    系统与软件工程 软件生存周期过程
    China National Standards
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    GB/T 41753-2022 Test method for artificial weathering pull-down compression Cycle durability of sealants
    密封胶人工气候老化下拉压循环耐久性试验方法
    China National Standards
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    GB/T 3565.1-2022 Safety requirements for biCycles - Part 1: Terms and definitions
    自行车安全要求 第1部分:术语和定义
    China National Standards
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    GB/T 10095.1-2022 Cylindrical gears - ISO tooth surface tolerance classification system - Part 1: Definition and permissible values of tooth surface deviations
    圆柱齿轮 ISO齿面公差分级制 第1部分:齿面偏差的定义和允许值
    China National Standards
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    GB/Z 10096-2022 Rack accuraCy
    齿条精度
    China National Standards
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    GB/T 18455-2022 packaging reCycling symbol
    包装回收标志
    China National Standards
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    GB/T 41516-2022 Energy EfficienCy Optimization Method of Machining Process
    机械加工工艺能效优化方法
    China National Standards
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    GB/T 5170.18-2022 Test methods for environmental test equipment - Part 18: Temperature/humidity combined Cycle test equipment
    环境试验设备检验方法 第18部分:温度/湿度组合循环试验设备
    China National Standards
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    GB/T 8005.4-2022 Terminology for aluminum and aluminum alloys - Part 4: ReCycled aluminum
    铝及铝合金术语 第4部分:回收铝
    China National Standards
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    GB/T 1115-2022 Cylindrical milling cutter
    圆柱形铣刀
    China National Standards
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    GB/T 41103-2022 Rolling bearings - Ceramic Cylindrical rollers - Dimensions, product geometric specifications (GPS) and tolerance values
    滚动轴承 陶瓷圆柱滚子 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 41577-2022 NPP emergenCy operation intervention level
    核电厂应急操作干预水平
    China National Standards
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    GB/T 41586-2022 Basic input parameters and output results of nuclear power plant emergenCy assessment
    核电厂应急评价基础输入参数和输出结果
    China National Standards
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    GB/T 41580-2022 Exposure Control of Nuclear and Radiological EmergenCy Response Personnel
    核与辐射应急响应人员的照射控制
    China National Standards
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    GB/T 41581-2022 Estimation of EmergenCy Evacuation Time of Nuclear Power Plant
    核电厂应急撤离时间估算
    China National Standards
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    GB/T 41579-2022 Nuclear Facility EmergenCy Preparedness Classification
    核设施应急准备分类
    China National Standards
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    GB/T 5900.4-2022 Machine tools - Dimensions of spindle end and chuck connections - Part 4: Cylindrical connections
    机床 主轴端部与卡盘连接尺寸 第4部分:圆柱连接
    China National Standards
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    GB/T 41570-2022 Technical specification for energy efficienCy measurement of process production
    流程生产能效计量技术规范
    China National Standards
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    GB/T 41571-2022 Energy EfficienCy Diagnosis Method for Industrial Automation
    工业自动化能效诊断方法
    China National Standards
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    GB/T 24162-2022 Periodic inspection and evaluation of compressed natural gas metal liner fiber ring wound gas Cylinders for automobiles
    汽车用压缩天然气金属内胆纤维环缠绕气瓶定期检验与评定
    China National Standards
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    GB/T 24159-2022 Welded Insulated Gas Cylinders
    焊接绝热气瓶
    China National Standards
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    GB/T 40711.1-2022 Evaluation method for energy-saving effect of out-of-Cycle technologies/devices for passenger cars—Part 1: Shift reminder device
    乘用车循环外技术/装置节能效果评价方法 第1部分:换挡提醒装置
    China National Standards
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    GB/T 27913-2022 Implementation and poliCy framework of public key infrastructure for financial services
    用于金融服务的公钥基础设施 实施和策略框架
    China National Standards
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    GB/T 41450-2022 Technical specification for multi-sensor consistenCy detection of UAV low altitude remote sensing monitoring
    无人机低空遥感监测的多传感器一致性检测技术规范
    China National Standards
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    GB/T 41443-2022 Geographic information emergenCy data specification
    地理信息应急数据规范
    China National Standards
    Cy

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    GB/T 33553-2022 Facility requirements for public employment and talent service agenCy
    公共就业和人才服务机构设施设备要求
    China National Standards
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    GB/T 11106-2022 Metallic powder—Determination of green strength by compression of Cylinder compacts
    金属粉末 用圆柱形压坯的压缩测定压坯强度的方法
    China National Standards
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    GB/T 22459.2-2022 Refractory mortars—Part 2:Determination of consistenCy using the reciprocating flow table method
    耐火泥浆 第2部分:稠度试验方法(跳桌法)
    China National Standards
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    GB/T 22459.1-2022 Refractory mortars—Part 1:Determination of consistenCy using the penetrating cone method
    耐火泥浆 第1部分:稠度试验方法(锥入度法)
    China National Standards
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    GB/T 19749.2-2022 Coupling capacitors and capacitor dividers—Part 2: DC or AC single-phase coupling capacitor connected between line and ground for power line carrier-frequenCy (PLC) application
    耦合电容器及电容分压器 第2部分:接于线与地之间用于电力线路载波(PLC)的直流或交流单相耦合电容器
    China National Standards
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    GB/T 24160-2022 Hoop-wrapped composite Cylinders with steel liner for the on-board storage of compressed natural gas as a fuel for automotive vehicles
    车用压缩天然气钢质内胆环向缠绕气瓶
    China National Standards
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    GB/T 9251-2022 Methods for hydrostatic test of gas Cylinders
    气瓶水压试验方法
    China National Standards
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    GB/T 15385-2022 Method for hydraulic burst test of gas Cylinder
    气瓶水压爆破试验方法
    China National Standards
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