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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 "de" GB Standards List:
    • Standard  Code Standard Title Standard Class Order
    GB/T 42016-2022 Information security technology - Data security requirements for network audio and video services
    信息安全技术 网络音视频服务数据安全要求    		 China National Standards
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    GB/T 41806-2022 Information Security Technology - Genetic Identification Data Security Requirements
    信息安全技术 基因识别数据安全要求    		 China National Standards
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    GB/T 6488-2022 Liquid chemical products - determination of refractive index
    液体化工产品 折光率的测定    		 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 22366-2022 Sensory analysis - Methodology - General guidelines for the determination of smell, taste and flavor perception thresholds using the three-point forced choice method (3-AFC)
    感官分析 方法学 采用三点强迫选择法（3-AFC）测定嗅觉、味觉和风味觉察阈值的一般导则    		 China National Standards
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    GB/T 21172-2022 Sensory analysis Guidelines for sensory evaluation of product color
    感官分析 产品颜色感官评价导则    		 China National Standards
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    GB/T 15549-2022 Sensory analysis Methodology Introduction and training of evaluators in detection and identification of odors
    感官分析 方法学 检测和识别气味方面评价员的入门和培训    		 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 12085.14-2022 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 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 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/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 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 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 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 25814-2022 Cyanuric chloride
    三聚氯氰    		 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 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 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
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    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
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    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
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    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
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    GB/T 23031.1-2022 Industrial Internet Platform Application Implementation Guide Part 1: General Principles
    工业互联网平台 应用实施指南 第1部分：总则    		 China National Standards
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    GB/T 3836.36-2022 Explosive atmospheres - Part 36: Electrical safety devices for the control of potential sources of ignition in explosion-proof equipment
    爆炸性环境　第36部分：控制防爆设备潜在点燃源的电气安全装置    		 China National Standards
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    GB/T 41728-2022 General guidelines for quality and safety evaluation of microbial fertilizers
    微生物肥料质量安全评价通用准则    		 China National Standards
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    GB/T 41763-2022 Dimensions, shapes, weights and allowable deviations of twin-roll cast-rolled hot-rolled steel sheets and strips
    双辊铸轧热轧薄钢板及钢带的尺寸、外形、重量及允许偏差    		 China National Standards
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    GB/T 19946-2022 Packaging 1D and 2D barcodes for shipping, shipping and receiving labels
    包装 用于发货、运输和收货标签的一维条码和二维条码    		 China National Standards
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    GB/T 23833-2022 Commodity barcode Asset coding and barcode representation
    商品条码 资产编码与条码表示    		 China National Standards
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    GB/T 23832-2022 Commodity barcode Service relationship coding and barcode representation
    商品条码 服务关系编码与条码表示    		 China National Standards
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    GB/T 18804-2022 Means of transport type code
    运输工具类型代码    		 China National Standards
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    GB/T 3883.215-2022 Safety of hand-held, portable power tools and garden tools - Part 215: Particular requirements for hand-held mixers
    手持式、可移式电动工具和园林工具的安全 第215部分：手持式搅拌器的专用要求    		 China National Standards
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    GB/T 23825-2022 determination of formaldehyde emission in wood-based panels and their products-Gas analysis method
    人造板及其制品中甲醛释放量测定 气体分析法    		 China National Standards
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    GB/T 41822-2022 Hot helium leak detection method for high temperature pressure-bearing parts of nuclear fusion reactor
    核聚变堆高温承压部件的热氦检漏方法    		 China National Standards
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    GB/T 41821-2022 design criteria of converter control system for fusion devices
    聚变装置变流器控制系统设计准则    		 China National Standards
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    GB/T 5169.19-2022 Fire Hazard Tests for Electric and Electronic Products-Part 19: Abnormal Thermal Molded Stress Release Deformation Test
    电工电子产品着火危险试验 第19部分：非正常热 模压应力释放变形试验    		 China National Standards
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    GB/T 5169.47-2022 Fire Hazard Tests for Electric and Electronic Products - Part 47: Guidelines for Classification of Electric Power and Energy in Relation to the Probability of Ignition and Fire for Low-Voltage Electrical Products
    电工电子产品着火危险试验 第47部分：与低压电工产品起燃和着火概率相关的电功率和能量分级导则    		 China National Standards
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    GB/T 1499.3-2022 Steel for reinforced concrete - Part 3: Welded mesh for reinforcement
    钢筋混凝土用钢 第3部分：钢筋焊接网    		 China National Standards
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    GB/T 29312-2022 Low-voltage reactive power compensation switching device
    低压无功功率补偿投切器    		 China National Standards
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    GB/T 41803.1-2022 Information technology - Social security card biometric identification application system - Part 1: General requirements
    信息技术 社会保障卡生物特征识别应用系统 第1部分：通用要求    		 China National Standards
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    GB/T 41815.2-2022 Information technology — Biometric presence attack detection — Part 2: Data formats
    信息技术 生物特征识别呈现攻击检测 第2部分：数据格式    		 China National Standards
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    GB/T 41793-2022 Test method for artificial leather and synthetic leather - determination of potential phenolic yellowing
    人造革合成革试验方法 潜在酚黄变的测定    		 China National Standards
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    GB/T 41718-2022 Guidelines for the Condition Monitoring and Management of Key Equipment in Nuclear Power Plants
    核电厂关键设备状态监测管理导则    		 China National Standards
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    GB/T 41881-2022 Electronic grade sulfuric acid
    电子级硫酸    		 China National Standards
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    GB/T 41698-2022 detection method of exogenous virus in biological products of duck origin
    鸭源生物制品外源病毒检测方法    		 China National Standards
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    GB/T 41676-2022 Cranes—General rules for design—Limit state and capability verification of forged steel hooks
    起重机 设计通则 锻钢吊钩的极限状态和能力验证    		 China National Standards
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    GB/T 42030-2022 Intelligent manufacturing RFID system UHF reader application programming interface
    智能制造 射频识别系统 超高频读写器应用编程接口    		 China National Standards
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    GB/Z 42004-2022 Consideration of the reference impedance and public power supply network impedance used to determine the disturbance characteristics of electrical equipment (rated current per phase less than or equal to 75A)
    确定电气设备（每相额定电流小于或等于75A）骚扰特性用的参考阻抗和公用供电网络阻抗的考虑    		 China National Standards
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    GB/T 41772-2022 Information technology - Biometric identification - Technical requirements for face recognition systems
    信息技术 生物特征识别 人脸识别系统技术要求    		 China National Standards
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    GB/T 41815.1-2022 Information technology—Biometrics presents attack detection—Part 1: Framework
    信息技术 生物特征识别呈现攻击检测 第1部分：框架    		 China National Standards
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    GB/T 40694.4-2022 Information technology - Diagrams, icons and symbols for use in biometric identification systems - Part 4: Fingerprint applications
    信息技术 用于生物特征识别系统的图示、图标和符号 第4部分：指纹应用    		 China National Standards
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    GB/T 40694.9-2022 Information technology - Diagrams, icons and symbols for biometric identification systems - Part 9: Vascular applications
    信息技术 用于生物特征识别系统的图示、图标和符号 第9部分：血管应用    		 China National Standards
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    GB/T 40694.5-2022 Information technology - Diagrams, icons and symbols for biometric identification systems - Part 5: Face applications
    信息技术 用于生物特征识别系统的图示、图标和符号 第5部分：人脸应用    		 China National Standards
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    GB/T 41830-2022 Livestock slaughtering and processing equipment Poultry dehairing equipment
    畜禽屠宰加工设备 家禽脱毛设备    		 China National Standards
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    GB/T 41876-2022 Technical specification for bonded solid tires
    粘结式实心轮胎技术规范    		 China National Standards
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    GB/T 21109.1-2022 Functional safety of safety instrumented systems in the process industry - Part 1: Framework, definitions, system, hardware and application programming requirements
    过程工业领域安全仪表系统的功能安全 第1部分：框架、定义、系统、硬件和应用编程要求    		 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 24181-2022 Diamond welding saw blade base steel
    金刚石焊接锯片基体用钢    		 China National Standards
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    GB/T 41875-2022 Seamless Thin Wall Molybdenum Tube
    无缝薄壁钼管    		 China National Standards
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    GB/T 41882-2022 Copper and Copper Alloy Powders for Additive Manufacturing
    增材制造用铜及铜合金粉    		 China National Standards
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    GB/T 33356-2022 New smart city evaluation index
    新型智慧城市评价指标    		 China National Standards
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    GB/T 41813.2-2022 Information technology—Test methods for intelligent voice interaction—Part 2: Semantic understanding
    信息技术 智能语音交互测试方法 第2部分：语义理解    		 China National Standards
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    GB/T 41726-2022 Identification and detection method of ginseng monomeric saponins
    人参单体皂苷鉴定及检测方法    		 China National Standards
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    GB/T 41801.3-2022 Information technology - Biometric identification systems on cards - Part 3: Logical information exchange mechanism
    信息技术 卡上生物特征识别系统 第3部分：逻辑信息交换机制    		 China National Standards
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    GB/T 41801.2-2022 Information technology - Biometric identification systems on cards - Part 2: Physical characteristics
    信息技术 卡上生物特征识别系统 第2部分：物理特性    		 China National Standards
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    GB/T 41801.1-2022 Information technology - Biometric identification systems on cards - Part 1: Basic requirements
    信息技术 卡上生物特征识别系统 第1部分：基本要求    		 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 2794-2022 determination of viscosity of adhesive
    胶黏剂黏度的测定    		 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 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/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 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 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 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 21182-2022 Carbide Scrap
    硬质合金废料    		 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 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 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 41757-2022 Hexafluoropropylene oxide
    六氟环氧丙烷    		 China National Standards
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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    		 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 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 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 41986-2022 All-vanadium redox flow battery design guidelines
    全钒液流电池 设计导则    		 China National Standards
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    GB/T 21352-2022 Steel cord core flame retardant conveyor belt for underground mine
    地下矿井用钢丝绳芯阻燃输送带    		 China National Standards
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    GB/T 41991-2022 Explosives detection equipment based on deuterium-deuterium neutron capture technology
    基于氘-氘中子俘获技术的爆炸物探测设备    		 China National Standards
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    GB/T 41997.3-2022 Electrical safety of machinery Vision-based electro-sensitive protective equipment Part 3: Special requirements for protective devices using stereo vision
    机械电气安全 基于视觉的电敏保护设备 第3部分：采用立体视觉保护器件特殊要求    		 China National Standards
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    GB/T 41997.2-2022 Electrical safety of machinery - Vision-based electro-sensitive protective equipment - Part 2: Particular requirements for vision-based protective devices using reference patterns
    机械电气安全 基于视觉的电敏保护设备 第2部分：采用参考模式的视觉保护器件特殊要求    		 China National Standards
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    GB/T 41771.1-2022 Field device Integration Part 1: Overview
    现场设备集成 第1部分：概述    		 China National Standards
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    GB/T 41771.2-2022 Field device Integration Part 2: Client
    现场设备集成 第2部分：客户端    		 China National Standards
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    GB/T 41771.3-2022 Field device Integration Part 3: Servers
    现场设备集成 第3部分：服务器    		 China National Standards
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