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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 "M" GB Standards List:
  • Standard  Code Standard Title Standard Class Order
    GB/T 41798-2022 Field test Methods and requirements for autonomous driving functions of intelligent networked vehicles
    智能网联汽车 自动驾驶功能场地试验方法及要求
    China National Standards
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    GB/T 41901.2-2022 Road vehicles - Methodology for connected vehicles - Part 2: Design guidelines
    道路车辆 网联车辆方法论 第2部分:设计导则
    China National Standards
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    GB/T 42027-2022 Gas phase Molecular absorption spectrometer
    气相分子吸收光谱仪
    China National Standards
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    GB/T 41859-2022 Sheet Metal precision cold-formed process specification
    金属板材精密冷弯成形 工艺规范
    China National Standards
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    GB/T 35031.4-2022 User end energy Management system Part 4: Information exchange specification between master station and gateway
    用户端能源管理系统 第4部分:主站与网关信息交互规范
    China National Standards
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    GB/T 41784-2022 InforMation technology Real-time positioning Visual positioning system data interface
    信息技术 实时定位 视觉定位系统数据接口
    China National Standards
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    GB/T 21737-2022 Provide consuMers with information about products and related services
    为消费者提供产品及相关服务的信息
    China National Standards
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    GB/T 41776-2022 Forensic Science AMmunition Identification Methods
    法庭科学 弹药鉴定方法
    China National Standards
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    GB/T 41777-2022 Forensic Science - Test Method for Explosive Power of Explosives
    法庭科学 爆炸物爆炸威力检验方法
    China National Standards
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    GB/T 41775-2022 Forensic Science Explosives Identification TerMinology
    法庭科学 爆炸物鉴定术语
    China National Standards
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    GB/T 2794-2022 DeterMination of viscosity of adhesive
    胶黏剂黏度的测定
    China National Standards
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    GB/T 41995-2022 Technical specification for evaluation of operating characteristics of grid-connected Microgrid
    并网型微电网运行特性评价技术规范
    China National Standards
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    GB/T 41802-2022 InforMation Technology Captcha Program Requirements
    信息技术 验证码程序要求
    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 41799-2022 Restriction endonuclease iMpurity detection method
    限制性核酸内切酶杂质检测方法
    China National Standards
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    GB/T 41712-2022 Deoxyribonuclease I enzyMe activity and impurity detection method
    脱氧核糖核酸酶I 酶活及杂质检测方法
    China National Standards
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    GB/T 41906-2022 Detection Method of superoxide dismutase activity
    超氧化物歧化酶活性检测方法
    China National Standards
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    GB/T 41907-2022 Enterokinase activity detection Method
    肠激酶活性检测方法
    China National Standards
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    GB/T 5169.44-2022 Fire Hazard Tests for Electrical and Electronic Products - Part 44: Guidelines for Fire Hazard AssessMent Fire Hazard Assessment
    电工电子产品着火危险试验 第44部分:着火危险评定导则 着火危险评定
    China National Standards
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    GB/T 5169.31-2022 Fire Hazard Tests for Electrical and Electronic Products - Part 31: Surface Spread of FlaMe - General Rules
    电工电子产品着火危险试验 第31部分:火焰表面蔓延 总则
    China National Standards
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    GB/Z 41687-2022 Objects of assistance Enterprise credit file inforMation specification
    帮扶对象 企业信用档案信息规范
    China National Standards
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    GB/Z 41688-2022 Objects of assistance Personal credit file inforMation specification
    帮扶对象 个人信用档案信息规范
    China National Standards
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    GB/Z 41686-2022 Industry Support Walnut Industry Project Operation and Management Guide
    产业帮扶 核桃产业项目运营管理指南
    China National Standards
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    GB/Z 40158-2022 Industry Support - Operation and Management Guidelines for Planting Chinese Medicinal Materials Projects
    产业帮扶 种植类中药材项目运营管理指南
    China National Standards
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    GB/T 42051-2022 Inspection and Maintenance requirements for structural parts of manned submersibles
    载人潜水器结构件检测维护要求
    China National Standards
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    GB/T 42052-2022 Technical specifications for Manned submersible operating tools
    载人潜水器作业工具技术规范
    China National Standards
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    GB/T 42057-2022 Pressure test Methods for submersibles and their pressure equipment
    潜水器及其承压设备压力试验方法
    China National Standards
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    GB/T 42060-2022 Medical laboratories - Requirements for sample collection, shipping, receipt and handling
    医学实验室 样品采集、运送、接收和处理的要求
    China National Standards
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    GB/T 41982-2022 High-alloy heat-resistant steel thick-walled pipes and forgings for power stations General technical requireMents
    电站用高合金耐热钢厚壁管道和锻件 通用技术条件
    China National Standards
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    GB/T 41703-2022 Specifications for design, installation and acceptance of heat puMp water heating systems for commercial or industrial use and similar purposes
    商业或工业用及类似用途的热泵热水系统设计、安装、验收规范
    China National Standards
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    GB/T 34680.5-2022 SMart city evaluation model and basic evaluation index system Part 5: Transportation
    智慧城市评价模型及基础评价指标体系 第5部分:交通
    China National Standards
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    GB/T 41817-2022 InforMation Security Technology Personal Information Security Engineering Guidelines
    信息安全技术 个人信息安全工程指南
    China National Standards
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    GB/T 42049-2022 Rolling bearings for aircraft airfraMes - Characteristics, dimensions, tolerances and static load ratings
    飞机机体用滚动轴承 特性、外形尺寸、公差和额定静负荷
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    GB/T 9771.7-2022 Single-Mode optical fibers for telecommunication - Part 7: Characteristics of bend loss insensitive single-mode optical fibers
    通信用单模光纤 第7部分:弯曲损耗不敏感单模光纤特性
    China National Standards
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    GB/T 41841-2022 Functional assessMent of forearm prosthesis
    前臂假肢功能评估
    China National Standards
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    GB/T 5686.4-2022 FerroManganese, manganese silicon alloy, ferromanganese nitride and metal manganese Determination of phosphorus content Molybdenum blue spectrophotometry and bismuth phosphorus molybdenum blue spectrophotometry
    锰铁、锰硅合金、氮化锰铁和金属锰 磷含量的测定 钼蓝分光光度法和铋磷钼蓝分光光度法
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    GB/T 5686.2-2022 DeterMination of ferromanganese, manganese-silicon alloy, ferromanganese nitride and metal manganese-silicon content Molybdenum blue spectrophotometry, potassium fluorosilicate titration and perchloric acid gravimetric method
    锰铁、锰硅合金、氮化锰铁和金属锰 硅含量的测定 钼蓝分光光度法、氟硅酸钾滴定法和高氯酸重量法
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    GB/T 6730.83-2022 Iron ore - DeterMination of loss on ignition - Hygroscopic water corrected gravimetric method
    铁矿石 灼烧减量的测定 吸湿水校正重量法
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    GB/T 41746-2022 CoMmercial-grade continuous hot-dip galvanized twin-roll cast-rolled steel sheet and strip
    商品级连续热镀锌双辊铸轧薄钢板及钢带
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    GB/T 41796-2022 PerforMance requirements and test methods for commercial vehicle lane keeping assist system
    商用车辆车道保持辅助系统性能要求及试验方法
    China National Standards
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    GB/T 41797-2022 PerforMance requirements and test methods of driver attention monitoring system
    驾驶员注意力监测系统性能要求及试验方法
    China National Standards
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    GB/T 41749-2022 General requireMents for surface quality of hot-rolled section steel
    热轧型钢表面质量一般要求
    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 41999-2022 TerMinology for shore power facilities in ports
    港口岸电设施术语
    China National Standards
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    GB/T 4734-2022 CheMical analysis methods of daily-use ceramic materials and products
    日用陶瓷材料及制品化学分析方法
    China National Standards
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    GB/T 19910-2022 Technical requireMents for repairing electronic control system of automobile engine
    汽车发动机电子控制系统修理技术要求
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    GB/T 41079.2-2022 Methods for Determination of Physical Properties of Liquid Metals Part 2: Determination of Electrical Conductivity
    液态金属物理性能测定方法 第2部分:电导率的测定
    China National Standards
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    GB/T 18512-2022 CoMmercial Coal Quality Blast Furnace Injection Coal
    商品煤质量 高炉喷吹用煤
    China National Standards
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    GB/T 397-2022 CoMmercial coal quality Coking coal
    商品煤质量 炼焦用煤
    China National Standards
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    GB/T 41704-2022 Testing Method for cathode material of lithium ion battery - Determination of magnetic foreign matter content and residual alkali content
    锂离子电池正极材料检测方法 磁性异物含量和残余碱含量的测定
    China National Standards
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    GB/T 41883-2022 Powder bed fusion additive Manufacturing of tantalum and tantalum alloys
    粉末床熔融增材制造钽及钽合金
    China National Standards
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    GB/T 41750-2022 TitaniuM and titanium alloy square and rectangular tubes
    钛及钛合金方形和矩形管材
    China National Standards
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    GB/T 41790-2022 Guidelines for Quality and Safety IMprovement of Smart Consumer Products
    智能消费品质量安全改进指南
    China National Standards
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    GB/T 41849-2022 Guidelines for Quality and Safety Management of Smart Consumer Products
    智能消费品质量安全管理指南
    China National Standards
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    GB/T 42063-2022 Sharps injury protection requireMents and test methods - Sharps injury protection devices for disposable hypodermic needles, interventional catheter guide needles and blood sample collection needles
    锐器伤害保护 要求与试验方法 一次性使用皮下注射针、介入导管导引针和血样采集针的锐器伤害保护装置
    China National Standards
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    GB/T 41742-2022 Low teMperature sealing glass for optoelectronic devices
    光电器件用低温封接玻璃
    China National Standards
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    GB/T 20626.3-2022 Special environMental conditions High altitude electrical and electronic products - Part 3: Protection requirements for lightning, pollution and condensation
    特殊环境条件 高原电工电子产品 第3部分:雷电、污秽、凝露的防护要求
    China National Standards
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    GB/T 41743-2022 Rapid detection and evaluation Method of vacuum glass insulation performance and its attenuation - unsteady state method
    真空玻璃保温性能及其衰减快速检测评估方法 非稳态法
    China National Standards
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    GB/T 42028-2022 Technical RequireMents of IoT System for Onshore Oil and Gas Production
    面向陆上油气生产的物联网系统技术要求
    China National Standards
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    GB/T 24644-2022 Agricultural and forestry tractors and Machinery - Falling object protection devices - Test procedures and performance requirements
    农林拖拉机和机械 落物防护装置 试验规程和性能要求
    China National Standards
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    GB/T 41971-2022 Agriculture and Forestry Tractor DynaMic Noise Measurement
    农林拖拉机 动态噪声测量
    China National Standards
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    GB/T 41827-2022 Geotechnical polyolefin seepage and drainage Mesh pipe
    土工用聚烯烃渗排水网状管
    China National Standards
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    GB/T 18029.2-2022 Wheelchairs - Part 2: DeterMination of the dynamic stability of electric wheelchairs
    轮椅车 第2部分:电动轮椅车动态稳定性的测定
    China National Standards
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    GB/T 41679-2022 Agricultural and forestry tractors and Machinery - Basic types - Vocabulary
    农林拖拉机和机械 基本类型 词汇
    China National Standards
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    GB/T 41913-2022 General Technical Specifications for Gyro Motors
    陀螺电机通用技术规范
    China National Standards
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    GB/T 41800-2022 InforMation technology-sensor network-technical requirements for storage safety monitoring system of explosive hazardous chemicals
    信息技术 传感器网络 爆炸危险化学品贮存安全监测系统技术要求
    China National Standards
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    GB/T 18451.1-2022 Wind turbine design requireMents
    风力发电机组 设计要求
    China National Standards
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    GB/T 41904-2022 InforMation technology - Automated infrastructure management (AIM) systems - Requirements, data exchange and applications
    信息技术 自动化基础设施管理(AIM)系统 要求、数据交换及应用
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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 41748-2022 Quality Evaluation ScheMe for Welded Steel Mesh
    钢筋焊接网质量评价方案
    China National Standards
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    GB/T 41872-2022 Heat exchangers used in refrigeration systeMs and heat pumps—Temperature, pressure and velocity three-field synergy performance test and evaluation method
    制冷系统及热泵用换热器 温度、压力和速度三场协同的性能测试和评价方法
    China National Standards
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    GB/T 41993-2022 Sound signaling devices for household and siMilar purposes
    家用和类似用途的声音信号装置
    China National Standards
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    GB/T 41922-2022 Stage equipMent fault data transmission interface and communication protocol specification
    舞台装备故障数据传输接口和通讯协议规范
    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 41673-2022 General requireMents for electrostatic protection of spacecraft
    航天器静电防护通用要求
    China National Standards
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    GB/T 41675-2022 Spacecraft Electric Propulsion Technical TerMinology
    航天器电推进技术术语
    China National Standards
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    GB/T 25361.1-2022 Internal coMbustion engines - Piston pins - Part 1: Technical requirements
    内燃机 活塞销 第1部分:技术要求
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    GB/T 21404-2022 Internal coMbustion engines - Methods of determining and measuring engine power - General requirements
    内燃机 发动机功率的确定和测量方法 一般要求
    China National Standards
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    GB/T 8190.6-2022 Reciprocating internal coMbustion engines - Emission measurements - Part 6: Measurement results and test reports
    往复式内燃机 排放测量 第6部分:测量结果和试验报告
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    GB/T 41824-2022 Quality Management specifications for metal materials used in items important to safety in nuclear power plants
    核电厂安全重要物项用金属材料质量管理规范
    China National Standards
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    GB/T 41717-2022 TerMinology of aging management and life management in nuclear power plants
    核电厂老化管理与寿命管理术语
    China National Standards
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    GB/T 42064-2022 EquipMent for general lighting - Flicker characteristics - Optical scintillation meter test method
    普通照明用设备 闪烁特性 光闪烁计测试法
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    GB/T 25080-2022 Specification for NiobiuM-Titanium (Nb-Ti) Alloy Billets and Rods for Superconducting Applications
    超导用铌-钛(Nb-Ti)合金棒坯和棒材规范
    China National Standards
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    GB/T 1038.2-2022 Plastics - FilMs and sheets - Test methods for gas permeability - Part 2: Equal pressure method
    塑料制品 薄膜和薄片 气体透过性试验方法 第2部分:等压法
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    GB/T 41678.1-2022 Agricultural Machinery and tractors Safety of high-voltage electrical and electronic components and systems Part 1: General requirements
    农业机械和拖拉机 高压电气电子元件和系统的安全性 第1部分:通用要求
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    GB/T 1038.1-2022 Plastics - FilMs and sheets - Test methods for gas permeability - Part 1: Differential pressure method
    塑料制品 薄膜和薄片 气体透过性试验方法 第1部分:差压法
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    GB/T 41792-2022 Plastics - FilMs and sheets - Determination of cold cracking temperature
    塑料制品 薄膜和薄片 冷裂温度的测定
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    GB/T 40905.2-2022 Textiles - Quantitative analysis of cashMere, sheep wool, other special animal fibers and their mixtures - Part 2: Scanning electron microscopy
    纺织品 山羊绒、绵羊毛、其他特种动物纤维及其混合物定量分析 第2部分:扫描电镜法
    China National Standards
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    GB/T 41791-2022 Plastics FilMs and sheets Non-oriented polyethylene terephthalate (PET) sheet
    塑料制品 薄膜和薄片 无取向聚对苯二甲酸乙二醇酯(PET)片材
    China National Standards
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    GB/T 39380.2-2022 Chlorinated polyvinyl chloride (PVC-C) piping systeMs for sprinkler use - Part 2: Fittings
    喷水灭火用氯化聚氯乙烯(PVC-C)管道系统 第2部分:管件
    China National Standards
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    GB/T 28567-2022 Technical requireMents for special equipment for wire and cable
    电线电缆专用设备技术要求
    China National Standards
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    GB/T 41677.1-2022 Agricultural and forestry tractors and Machinery - Sustainability - Part 1: Principles
    农林拖拉机和机械 可持续性 第1部分:原则
    China National Standards
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    GB/T 41752-2022 Gas Analysis Research and TreatMent of Analysis Bias
    气体分析 分析偏倚的研究与处理
    China National Standards
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    GB/T 42067-2022 Water-soluble biodegradable Medical fabric packaging film bag
    水溶性生物降解医用织物包装膜袋
    China National Standards
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    GB/T 42020-2022 Specifications for Measurement of laboratory power supply characteristics
    实验室电源特性的测量规范
    China National Standards
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    GB/T 41765-2022 Test Method for dislocation density of silicon carbide single crystal
    碳化硅单晶位错密度的测试方法
    China National Standards
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    GB/T 41751-2022 Test Method for radius of curvature of crystal surface of gallium nitride single crystal substrate
    氮化镓单晶衬底片晶面曲率半径测试方法
    China National Standards
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    GB/T 42018-2022 InforMation Technology Artificial Intelligence Platform Computing Resource Specifications
    信息技术 人工智能 平台计算资源规范
    China National Standards
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    GB/T 23011-2022 Integration of inforMatization and industrialization, digital transformation, value-benefit reference model
    信息化和工业化融合 数字化转型 价值效益参考模型
    China National Standards
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    GB/T 2766-2022 Surgical instruMents - General requirements and test methods for non-cutting articulated instruments
    外科器械 非切割铰接器械通用要求和试验方法
    China National Standards
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