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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 Standards List:
  • Standard  Code Standard Title Standard Class Order
    GB/T 20092.2-2022 Chinese News Information Content Part 2: News Metadata
    中文新闻信息内容 第2部分:新闻元数据
    China National Standards

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    GB/T 41834-2022 Smart Logistics Service Guide
    智慧物流服务指南
    China National Standards

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    GB/T 24135-2022 Rubber or plastics coated fabrics - Accelerated aging test
    橡胶或塑料涂覆织物 加速老化试验
    China National Standards

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    GB/T 20092.1-2022 Chinese News Information Content Part 1: Conceptual Model
    中文新闻信息内容 第1部分:概念模型
    China National Standards

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    GB/T 12085.9-2022 Optics and photonics - Environmental test methods - Part 9: Solar radiation and weathering
    光学和光子学 环境试验方法 第9部分:太阳辐射与风化
    China National Standards

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    GB/T 12085.20-2022 Optics and photonics - Environmental test methods - Part 20: Humid air containing sulfur dioxide, hydrogen sulfide
    光学和光子学 环境试验方法 第20部分:含二氧化硫、硫化氢的湿空气
    China National Standards

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    GB/T 12085.17-2022 Optics and photonics—Environmental test methods—Part 17: Comprehensive test for pollution and solar radiation
    光学和光子学 环境试验方法 第17部分:污染、太阳辐射综合试验
    China National Standards

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    GB/T 12085.14-2022 Optics and photonics - Environmental test methods - Part 14: Dew, frost, ice
    光学和光子学 环境试验方法 第14部分:露、霜、冰
    China National Standards

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    GB/T 12085.12-2022 Optics and photonics - Environmental test methods - Part 12: Pollution
    光学和光子学 环境试验方法 第12部分:污染
    China National Standards

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    GB/T 12085.11-2022 Optics and photonics - Environmental test methods - Part 11: Mold growth
    光学和光子学 环境试验方法 第11部分:长霉
    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 12085.7-2022 Optics and photonics - Environmental test methods - Part 7: Dripping water, rain
    光学和光子学 环境试验方法 第7部分:滴水、淋雨
    China National Standards

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    GB/T 12085.6-2022 Optics and photonics - Environmental test methods - Part 6: Sand and dust
    光学和光子学 环境试验方法 第6部分:砂尘
    China National Standards

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    GB/T 12085.4-2022 Optics and photonics - Environmental test methods - Part 4: Salt spray
    光学和光子学 环境试验方法 第4部分:盐雾
    China National Standards

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    GB/T 12085.3-2022 Optics and photonics - Environmental test methods - Part 3: Mechanical forces
    光学和光子学 环境试验方法 第3部分:机械作用力
    China National Standards

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    GB/T 12085.1-2022 Optics and photonics - Environmental test methods - Part 1: Terminology, test scope
    光学和光子学 环境试验方法 第1部分:术语、试验范围
    China National Standards

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    GB/T 42038-2022 Spatial Data and Information Transmission System File Transfer Protocol
    空间数据与信息传输系统 文件传输协议
    China National Standards

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    GB/T 42039-2022 Space Data and Information Transmission System Space Packet Protocol
    空间数据与信息传输系统 空间包协议
    China National Standards

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    GB/T 42040-2022 Space data and information transmission system Unified space data link protocol
    空间数据与信息传输系统 统一空间数据链路协议
    China National Standards

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    GB/T 42037-2022 Spatial data and information transmission system reference architecture
    空间数据与信息传输系统 参考体系架构
    China National Standards

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    GB/T 42041-2022 Aerospace Terminology Space Data and Information Transmission
    航天术语 空间数据与信息传输
    China National Standards

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    GB/T 41992-2022 Guidelines for Evaluation of Operational Indexes of Solar Thermal Power Stations
    太阳能热发电站运行指标评价导则
    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 42125.19-2022 Safety requirements for electrical equipment for measurement, control and laboratory use - Part 19: Particular requirements for actuators of electrically controlled valves
    测量、控制和实验室用电气设备的安全要求 第19部分:电动控制阀门执行器的特殊要求
    China National Standards

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    GB/T 41597-2022 Quality Management Culture and Mechanism Support Service Improvement Guide
    质量管理 文化和机制支撑服务提升指南
    China National Standards

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    GB/T 41984-2022 Arc stud welding process
    电弧螺柱焊工艺方法
    China National Standards

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    GB/Z 41909-2022 Low-voltage switchgear and controlgear EMC assessment of switchgear and controlgear and their assemblies
    低压开关设备和控制设备 开关设备和控制设备及其成套设备的EMC评估
    China National Standards

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    GB/Z 41912-2022 Low-Voltage Switchgear and Controlgear Embedded Software Development Guide
    低压开关设备和控制设备 嵌入式软件开发指南
    China National Standards

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    GB/T 12104-2022 Starch and its derivatives terms
    淀粉及其衍生物术语
    China National Standards

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    GB/T 26540-2022 Steel wire frame composite insulation board for wall insulation system
    墙体保温系统用钢丝网架复合保温板
    China National Standards

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    GB/T 41768-2022 Thermal insulation materials for building - Determination of organic matter content
    建筑用绝热材料 有机物含量的测定
    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 14048.22-2022 Low-voltage switchgear and controlgear - Part 7-4: Auxiliary devices - PCB terminal blocks for copper conductors
    低压开关设备和控制设备 第7-4部分:辅助器件 铜导体的PCB接线端子排
    China National Standards

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    GB/T 41861-2022 Gas Welding Equipment Hose Assemblies for Welding, Cutting and Allied Process Equipment
    气焊设备 焊接、切割及相关工艺设备用软管组件
    China National Standards

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    GB/T 19258.1-2022 Germicidal ultraviolet radiation sources - part 1: low pressure mercury vapor discharge lamps
    杀菌用紫外辐射源 第1部分:低气压汞蒸气放电灯
    China National Standards

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    GB/T 38659.3-2022 Electromagnetic compatibility - Risk assessment - Part 3: Equipment risk analysis method
    电磁兼容 风险评估 第3部分:设备风险分析方法
    China National Standards

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    GB/T 38659.4-2022 Electromagnetic compatibility - Risk assessment - Part 4: System risk analysis method
    电磁兼容 风险评估 第4部分:系统风险分析方法
    China National Standards

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    GB/Z 41983-2022 Hydraulic Screw-in Cartridge Valve Mounting Connection Dimensions
    液压螺纹插装阀 安装连接尺寸
    China National Standards

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    GB/Z 41838-2022 Principles of Successful Partnership Business Relationship Management
    成功的合作业务关系管理原则
    China National Standards

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    GB/T 42066-2022 Acute viral infection respiratory sample collection
    急性病毒性感染呼吸道样本采集
    China National Standards

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    GB/T 14048.23-2022 Low-voltage switchgear and controlgear - Part 9-1: Arc fault active suppression systems - Arc extinguishing devices
    低压开关设备和控制设备 第9-1部分:电弧故障主动抑制系统 灭弧电器
    China National Standards

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    GB/T 38265.17-2022 Soldering flux test methods - Part 17: Surface insulation resistance comb test and electrochemical migration test for flux residues
    软钎剂试验方法 第17部分:钎剂残留物的表面绝缘电阻梳刷试验和电化学迁移试验
    China National Standards

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    GB/T 38265.9-2022 Test methods for soldering fluxes - Part 9: Determination of ammonia content
    软钎剂试验方法 第9部分:氨含量的测定
    China National Standards

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    GB/T 38265.8-2022 Test methods for soldering fluxes - Part 8: Determination of zinc content
    软钎剂试验方法 第8部分:锌含量的测定
    China National Standards

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    GB/T 38265.6-2022 Test methods for soldering fluxes - Part 6: Determination of halide (excluding fluoride) content
    软钎剂试验方法 第6部分:卤化物(不包括氟化物)含量的测定
    China National Standards

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    GB/T 23023-2022 Informatization and industrialization integration management system Production equipment operation performance evaluation index set
    信息化和工业化融合管理体系 生产设备运行绩效评价指标集
    China National Standards

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    GB/T 23022-2022 Informatization and industrialization integration management system Production equipment operation management specifications
    信息化和工业化融合管理体系 生产设备运行管理规范
    China National Standards

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    GB/T 42058-2022 Offshore structures Offshore mobile platforms Windlass and anchor winch for mooring positioning
    海上结构物 海上移动平台 系泊定位用锚机和锚绞车
    China National Standards

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    GB/T 42050-2022 Shipbuilding - Deck machinery - General requirements
    造船 甲板机械 一般要求
    China National Standards

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    GB/T 42026-2022 Automation systems and integration Manufacturing supply chain key performance indicators
    自动化系统与集成 制造供应链关键绩效指标
    China National Standards

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    GB/T 41724-2022 Cloud manufacturing service platform edge intelligent gateway architecture
    云制造服务平台边缘智能网关架构
    China National Standards

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    GB/T 41914.1-2022 Fine bubble technology - General rules for the use and measurement of fine bubbles - Part 1: Terminology
    微细气泡技术 微细气泡使用和测量通则 第1部分:术语
    China National Standards

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    GB/T 41981.2-2022 Connections for hydraulic transmissions - Pressure fittings - Part 2: Connectable under pressure
    液压传动连接 测压接头 第2部分:可带压连接式
    China National Standards

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    GB/T 41981.1-2022 Connections for hydraulic transmissions - Pressure fittings - Part 1: Non-pressurized connections
    液压传动连接 测压接头 第1部分:非带压连接式
    China National Standards

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    GB/T 41894.3-2022 Ships and Offshore Technology Determination of Shaft Power in Ship Propulsion Systems by Measuring Shaft Deformation Part 3: Elastic Vibration Method
    船舶与海上技术 通过测量轴变形量确定船舶推进系统轴功率 第3部分:弹性振动法
    China National Standards

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    GB/T 41894.2-2022 Ships and marine technology - Determination of shaft power in ship propulsion systems by measuring shaft deflection - Part 2: Optical reflection method
    船舶与海上技术 通过测量轴变形量确定船舶推进系统轴功率 第2部分:光学反射法
    China National Standards

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    GB/T 1844.1-2022 Plastics - Symbols and abbreviations - Part 1: Base polymers and their characteristic properties
    塑料 符号和缩略语 第1部分:基础聚合物及其特征性能
    China National Standards

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    GB/T 41766-2022 weather balloon
    气象气球
    China National Standards

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    GB/T 20568-2022 Metallic materials - Hydraulic test method for pipe rings
    金属材料 管环液压试验方法
    China National Standards

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    GB/T 41716-2022 Determination of main active ingredients in lacquer tree by high performance liquid chromatography
    漆树中主要有效成分含量的测定 高效液相色谱法
    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 41769-2022 CdZnTe chemical analysis method - Determination of zinc and cadmium content - Inductively coupled plasma atomic emission spectrometry
    碲锌镉化学分析方法 锌和镉含量的测定 电感耦合等离子体原子发射光谱法
    China National Standards

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    GB/T 41662-2022 CdZnTe Polycrystalline Materials for High Energy Ray Detection and Imaging Materials
    高能射线探测及成像材料用碲锌镉多晶
    China National Standards

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    GB/T 34315.1-2022 Small boats - Inflatable liferafts - Part 1: Type I
    小艇 气胀式救生筏 第1部分:I型
    China National Standards

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    GB/T 25814-2022 Cyanuric chloride
    三聚氯氰
    China National Standards

    English PDF
    GB/T 41860.2-2022 Forming molds - Retaining rings - Part 2: Retaining rings for small and medium molds with heat shields, types C and D
    成型模 定位圈 第2部分:带隔热板的中小型模具定位圈 C型和D型
    China National Standards

    English PDF
    GB/T 32070-2022 Earth-moving machinery - Object monitoring systems and their visual aids - Performance requirements and tests
    土方机械 物体监测系统及其可视辅助装置 性能要求和试验
    China National Standards

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    GB/T 41690-2022 Quantitative test method for foreign fibers in raw cotton - manual method
    原棉异性纤维定量试验方法 手工法
    China National Standards

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    GB/T 41860.1-2022 Forming molds - Retaining rings - Part 1: Retaining rings for small and medium-sized molds without heat shields, types A and B
    成型模 定位圈 第1部分:无隔热板的中小型模具定位圈 A型和B型
    China National Standards

    English PDF
    GB/T 2900.19-2022 Electrotechnical terms High voltage test techniques and insulation coordination
    电工术语 高电压试验技术和绝缘配合
    China National Standards

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    GB/T 41893-2022 Basic Requirements for Logistics Management of Digitalized Workshop in Hull Parts Manufacturing
    船体零部件制造数字化车间物流管理基本要求
    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 28879-2022 Model preparation method of electrical instruments and meters
    电工仪器仪表产品型号编制方法
    China National Standards

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    GB/T 41767-2022 Test method for moisture absorption performance and equilibrium state adjustment of polymer matrix composites
    聚合物基复合材料吸湿性能及平衡状态调节试验方法
    China National Standards

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    GB/T 21239-2022 Test method for compressive properties of fiber reinforced plastic laminates after impact
    纤维增强塑料层合板冲击后压缩性能试验方法
    China National Standards

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    GB/T 15246-2022 Microbeam Analysis Electron Probe Quantitative Analysis of Sulfide Minerals
    微束分析 硫化物矿物的电子探针定量分析方法
    China National Standards

    English PDF
    GB/T 4096.2-2022 Geometric Product Specification (GPS) Wedge Part 2: Dimensioning and Tolerancing
    产品几何技术规范(GPS) 楔体 第2部分:尺寸与公差标注
    China National Standards

    English PDF
    GB/T 4096.1-2022 Product Geometric Specifications (GPS) Wedges Part 1: Angle and Slope Series
    产品几何技术规范(GPS) 楔体 第1部分:角度与斜度系列
    China National Standards

    English PDF
    GB/T 41994-2022 Industrial furnaces and related process equipment - Safety requirements for electric arc furnace steelmaking machinery and equipment
    工业炉及相关工艺设备 电弧炉炼钢机械和设备的安全要求
    China National Standards

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    GB/T 18916.63-2022 Water withdrawal quotas - Part 63: Flat glass
    取水定额 第63部分:平板玻璃
    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 18916.62-2022 Water withdrawal quotas - Part 62: Cement
    取水定额 第62部分:水泥
    China National Standards

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    GB/T 42124.1-2022 Geometric product specification (GPS) Dimensional and geometric tolerances of molded parts - Part 1: Vocabulary
    产品几何技术规范(GPS) 模制件的尺寸和几何公差 第1部分:词汇
    China National Standards

    English PDF
    GB/T 41858-2022 Product Geometric Specification (GPS) Batch Specification
    产品几何技术规范(GPS) 批量规范
    China National Standards

    English PDF
    GB/T 41771.4-2022 Field Device Integration Part 4: Packages
    现场设备集成 第4部分:包
    China National Standards

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    GB/T 11693-2022 Marine flange welding seat plate
    船用法兰焊接座板
    China National Standards

    English PDF
    GB/T 1094.10-2022 Power transformers - Part 10: Determination of sound levels
    电力变压器 第10部分:声级测定
    China National Standards

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    GB/T 41771.5-2022 Field device integration - Part 5: Information model
    现场设备集成 第5部分:信息模型
    China National Standards

    English PDF
    GB/T 4728.12-2022 Graphical symbols for electrical diagrams - Part 12: Binary logic elements
    电气简图用图形符号 第12部分:二进制逻辑元件
    China National Standards

    English PDF
    GB/T 4728.13-2022 Graphical symbols for electrical diagrams - Part 13: Analog components
    电气简图用图形符号 第13部分:模拟元件
    China National Standards

    English PDF
    GB/T 4728.11-2022 Graphical symbols for electrical diagrams - Part 11: Building installation floor plans
    电气简图用图形符号 第11部分:建筑安装平面布置图
    China National Standards

    English PDF
    GB/T 4728.10-2022 Graphical symbols for electrical diagrams - Part 10: Telecommunications: Transmission
    电气简图用图形符号 第10部分:电信:传输
    China National Standards

    English PDF
    GB/T 4728.9-2022 Graphical symbols for electrical diagrams - Part 9: Telecommunications: Switching and peripheral equipment
    电气简图用图形符号 第9部分:电信:交换和外围设备
    China National Standards

    English PDF
    GB/T 4728.8-2022 Graphical symbols for electrical diagrams - Part 8: Measuring instruments, lamps and signaling devices
    电气简图用图形符号 第8部分:测量仪表、灯和信号器件
    China National Standards

    English PDF
    GB/T 4728.7-2022 Graphical symbols for electrical diagrams - Part 7: Switching, control and protective devices
    电气简图用图形符号 第7部分:开关、控制和保护器件
    China National Standards

    English PDF
    GB/T 4728.6-2022 Graphical symbols for electrical diagrams - Part 6: Generation and conversion of electrical energy
    电气简图用图形符号 第6部分:电能的发生与转换
    China National Standards

    English PDF
    GB/T 4622.2-2022 Spiral wound gaskets for pipe flanges - Part 2: Class series
    管法兰用缠绕式垫片 第2部分:Class系列
    China National Standards

    English PDF
    GB/T 4622.1-2022 Spiral wound gaskets for pipe flanges - Part 1: PN series
    管法兰用缠绕式垫片 第1部分:PN系列
    China National Standards

    English PDF
    GB/T 25068.4-2022 Information technology Security technology Network security Part 4: Inter-network communication security protection using security gateways
    信息技术 安全技术 网络安全 第4部分:使用安全网关的网间通信安全保护
    China National Standards

    English PDF
    GB/T 25068.3-2022 Information technology Security techniques Network security Part 3: Threats, design techniques and controls for network access scenarios
    信息技术 安全技术 网络安全 第3部分:面向网络接入场景的威胁、设计技术和控制
    China National Standards

    English PDF

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