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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 "of" GB Standards List:
    • Standard  Code Standard Title Standard Class Order
    GB/T 15514-2021 Codes of ports of the People's Republic of China and related locations
    中华人民共和国口岸及相关地点代码    		 China National Standards
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    GB/T 36035-2018 General requirements for electrical safety of pharmaceutical machinery
    制药机械 电气安全通用要求    		 China National Standards
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    GB/T 16145-2022 Gamma Spectroscopy Analysis Method of Radionuclides in Environmental and Biological Samples
    环境及生物样品中放射性核素的γ能谱分析方法    		 China National Standards
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    GB/Z 42246-2022 Nanotechnology Guidance on test methods for genotoxicity of nanomaterials
    纳米技术 纳米材料遗传毒性试验方法指南    		 China National Standards
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    GB/T 28784.5-2022 Mechanical vibration - Measurement of vibration in ships - Part 5: Guidelines for the measurement, evaluation and reporting of vibration for the habitability of passenger and merchant ships
    机械振动 船舶振动测量 第5部分：客船和商船适居性振动测量、评价和报告准则    		 China National Standards
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    GB/T 16895.22-2022 Low-voltage electrical installations - Part 5-53: Selection and installation of electrical equipment. Electrical appliances for safety protection, isolation, switching, control and monitoring
    低压电气装置 第5-53部分：电气设备的选择和安装 用于安全防护、隔离、通断、控制和监测的电器    		 China National Standards
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    GB/T 42117-2022 Diagnosis Technique of Theileriasis in Sheep
    羊泰勒虫病诊断技术    		 China National Standards
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    GB/T 42115-2022 Diagnosis technique of bovine malignant catarrhal fever
    牛恶性卡他热诊断技术    		 China National Standards
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    GB/T 30310-2022 Test method for determination of the amount of glue attached to dipped cords, yarns and cords
    浸胶帘线、纱线和线绳附胶量测定的试验方法    		 China National Standards
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    GB/T 41954-2022 Paints and varnishes - Test method for in situ quality assessment of interior wall coatings
    色漆和清漆 内墙涂层现场质量评定试验方法    		 China National Standards
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    GB/T 41953-2022 Paints and varnishes - Determination of moisture content in coatings - Gas chromatography
    色漆和清漆 涂料中水分含量的测定 气相色谱法    		 China National Standards
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    GB/T 6739-2022 Paints and varnishes - Determination of film hardness by the pencil method
    色漆和清漆 铅笔法测定漆膜硬度    		 China National Standards
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    GB/T 19367-2022 Dimensional determination of wood-based panels
    人造板的尺寸测定    		 China National Standards
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    GB/T 17657-2022 Test methods for physical and chemical properties of wood-based panels and veneered wood-based panels
    人造板及饰面人造板理化性能试验方法    		 China National Standards
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    GB/T 6113.402-2022 Specifications for radio disturbance and immunity measuring equipment and methods of measurement - Part 4-2: Uncertainty, statistics and limit value modeling Uncertainties of measuring equipment and facilities
    无线电骚扰和抗扰度测量设备和测量方法规范 第4-2部分：不确定度、统计学和限值建模 测量设备和设施的不确定度    		 China National Standards
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    GB/T 18802.352-2022 Low-voltage surge arrester components - Part 352: Guidelines for the selection and use of surge isolating transformers (SIT) for telecommunication and signaling networks
    低压电涌保护器元件 第352部分：电信和信号网络的电涌隔离变压器(SIT)的选择和使用导则    		 China National Standards
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    GB/T 16886.19-2022 Biological evaluation of medical devices - Part 19: Physicochemical, morphological and surface characterization of materials
    医疗器械生物学评价 第19部分：材料物理化学、形态学和表面特性表征    		 China National Standards
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    GB/T 42252-2022 Torque and pretightening force test method of high lock nut for aviation
    航空用高锁螺母力矩及预紧力测试方法    		 China National Standards
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    GB/T 42181-2022 Test method for tightening torque of threaded blind rivets used in aviation
    航空用螺纹抽芯铆钉锁紧力矩测试方法    		 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 15970.11-2022 Corrosion of metals and alloys - Stress corrosion testing - Part 11: Guidelines for hydrogen embrittlement and hydrogen-induced cracking tests of metals and alloys
    金属和合金的腐蚀 应力腐蚀试验 第11部分:金属和合金氢脆和氢致开裂试验指南    		 China National Standards
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    GB/T 42242-2022 Space environment Radiation effects assessment of commercial off-the-shelf (COTS) devices for low-orbit satellites
    空间环境 用于低轨道卫星的商业现货（COTS）器件的辐射效应评估    		 China National Standards
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    GB/Z 42245-2022 Space Environment Applied Estimation of Solar Wind Energy Input to the Earth's Magnetosphere Using the Ground-Based Pole Cover (PC) Index
    空间环境 利用地基磁极盖（PC）指数对输入地球磁层的太阳风能量的应用估算    		 China National Standards
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    GB/Z 42244-2022 Space environment. Procedure for obtaining worst-case and confidence levels of the Earth's radiation belt fluence using quasi-dynamic models
    空间环境 利用准动态模型获得地球辐射带注量的最劣情况和置信水平的程序    		 China National Standards
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    GB/T 38812.4-2022 Direct reduced iron - Determination of metallic iron content - Bromine-methanol titration
    直接还原铁 金属铁含量的测定 溴-甲醇滴定法    		 China National Standards
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    GB/T 16886.18-2022 Biological evaluation of medical devices - Part 18: Chemical characterization of medical device materials in the risk management process
    医疗器械生物学评价 第18部分：风险管理过程中医疗器械材料的化学表征    		 China National Standards
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    GB/T 16886.15-2022 Biological Evaluation of Medical Devices-Part 15: Qualitative and Quantitative Degradation Products of Metals and Alloys
    医疗器械生物学评价 第15部分：金属与合金降解产物的定性与定量    		 China National Standards
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    GB/T 16886.9-2022 Biological evaluation of medical devices - Part 9: Qualitative and quantitative framework for potential degradation products
    医疗器械生物学评价 第9部分：潜在降解产物的定性和定量框架    		 China National Standards
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    GB/T 42279-2022 Vulcanized or thermoplastic rubber Determination of tensile set at constant elongation and determination of tensile set, elongation and creep at constant tensile load
    硫化橡胶或热塑性橡胶 在恒定伸长率下测定拉伸永久变形及在恒定拉伸载荷下测定拉伸永久变形、伸长率和蠕变    		 China National Standards
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    GB/T 42278-2022 Vulcanized rubber - Determination of hot tensile stress
    硫化橡胶 热拉伸应力的测定    		 China National Standards
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    GB/T 19256.5-2022 XML-Based Electronic Commerce Part 5: Specification of Core Components
    基于XML的电子商务 第5部分：核心构件规范    		 China National Standards
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    GB/T 42162-2022 Raw rubber - Determination of residual monomers and other volatile low molecular weight compounds by capillary gas chromatography - Thermal desorption (dynamic headspace) method
    生橡胶 毛细管气相色谱测定残留单体和其他挥发性低分子量化合物 热脱附（动态顶空）法    		 China National Standards
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    GB/T 42114-2022 Determination of flavonols in cassava leaves by high performance liquid chromatography
    木薯叶片中黄酮醇的测定 高效液相色谱法    		 China National Standards
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    GB/T 42266-2022 Flexible porous polymeric materials - Laboratory evaluation of the combustion characteristics of small specimens in the horizontal direction under a small flame
    柔性多孔聚合物材料 小试样在小火焰下水平方向燃烧特性的实验室评估    		 China National Standards
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    GB/T 42164-2022 Leather - Chemical tests - Determination of hexavalent chromium content under heat aging conditions
    皮革 化学试验 热老化条件下六价铬含量的测定    		 China National Standards
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    GB/Z 42215-2022 Document Management Environmental and Workplace Safety Rules Affecting Microfilm Processors
    文档管理 影响缩微胶片冲洗机的环境与工作场所安全规则    		 China National Standards
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    GB/T 15166.5-2022 High-voltage AC fuses-Part 5: Guidelines for the selection of fuses for high-voltage fuses for motor circuits
    高压交流熔断器 第5部分：用于电动机回路的高压熔断器的熔断件选用导则    		 China National Standards
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    GB/T 42258-2022 Determination of Fatigue Properties of Flexible Porous Polymer Materials by Constant Deformation Method
    柔性多孔聚合物材料 恒定形变法测定疲劳性能    		 China National Standards
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    GB/T 42267-2022 Determination of compression set of flexible porous polymeric materials under wet conditions
    柔性多孔聚合物材料 在潮湿条件下压缩永久变形的测定    		 China National Standards
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    GB/T 39693.8-2022 Vulcanized rubber or thermoplastic rubber - Determination of hardness - Part 8: Determination of apparent hardness of rubber rollers by Zhao's hardness (P&J) method
    硫化橡胶或热塑性橡胶 硬度的测定 第8部分：赵氏硬度（P&J)法测定胶辊的表观硬度    		 China National Standards
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    GB/T 39693.7-2022 Vulcanized rubber or thermoplastic rubber - Determination of hardness - Part 7: Determination of the apparent hardness of rubber rollers by the Shore hardness method
    硫化橡胶或热塑性橡胶 硬度的测定 第7部分：邵氏硬度法测定胶辊的表观硬度    		 China National Standards
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    GB/T 41938-2022 Rubber compounding agent - Precipitated hydrated silica - Evaluation method in mixtures of solution-polymerized styrene-butadiene rubber (S-SBR) and butadiene rubber (BR)
    橡胶配合剂 沉淀水合二氧化硅 在溶聚丁苯橡胶(S-SBR)和丁二烯橡胶(BR)混合物中的评价方法    		 China National Standards
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    GB/T 42078-2022 Guidelines for the development and construction of chemical parks
    化工园区开发建设导则    		 China National Standards
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    GB/T 22933-2022 Leather and furs - Chemical tests - Determination of free fatty acids
    皮革和毛皮 化学试验 游离脂肪酸的测定    		 China National Standards
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    GB/T 41956-2022 Determination of fluff amount of carbon fiber tow
    碳纤维丝束起毛量的测定    		 China National Standards
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    GB/T 26481-2022 Fugitive test of industrial valves
    工业阀门的逸散性试验    		 China National Standards
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    GB/T 41914.2-2022 Microbubble technology General rules for the use and measurement of microbubbles Part 2: Classification of microbubble properties
    微细气泡技术 微细气泡使用和测量通则 第2部分：微细气泡属性分类    		 China National Standards
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    GB/T 42281-2022 Membrane Aerated Biofilm Reactor (MABR) Hollow Fiber Membrane Module
    膜曝气生物膜反应器（MABR）中空纤维膜组件    		 China National Standards
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    GB/T 41951-2022 Corrosion of metals and alloys - Test method for corrosion resistance of steel connecting parts and steel components for construction
    金属和合金的腐蚀 建筑用钢连接部件及钢构件耐腐蚀性能测试方法    		 China National Standards
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    GB/T 42112-2022 Evaluation Index System of Asset Management Capability in Accommodation Industry
    住宿业资产管理能力评价指标体系    		 China National Standards
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    GB/T 14392.1-2022 Format of international trade documents - Part 1: Paper documents
    国际贸易单证样式 第1部分：纸质单证     		China National Standards
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    GB/T 25915.15-2022 Clean rooms and related controlled environments - Part 15: Suitability assessment of equipment and materials by concentration of gaseous chemicals
    洁净室及相关受控环境 第15部分： 按气态化学物浓度评定设备及材料的适用性    		 China National Standards
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    GB/T 25915.14-2022 Clean rooms and related controlled environments - Part 14: Assessment of equipment suitability by particle concentration
    洁净室及相关受控环境 第14部分：按粒子浓度评估设备适用性    		 China National Standards
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    GB/T 30918-2022 Evaluation method of non-oil-extended solution polymerized isoprene rubber (IR)
    非充油溶液聚合型异戊二烯橡胶（IR） 评价方法    		 China National Standards
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    GB/T 1482-2022 Metal powders - Determination of fluidity - Standard funnel method (Hall flow meter)
    金属粉末 流动性的测定 标准漏斗法（霍尔流速计）    		 China National Standards
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    GB/T 14885-2022 Basic classification and code of assets such as fixed assets
    固定资产等资产基础分类与代码    		 China National Standards
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    GB/T 3396-2022 Determination of trace oxygen in ethylene and propylene for industrial use - Electrochemical method
    工业用乙烯、丙烯中微量氧的测定 电化学法    		 China National Standards
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    GB/T 3780.29-2022 Carbon black - Part 29: Determination of solvent extractables
    炭黑 第29部分：溶剂可萃取物的测定    		 China National Standards
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    GB/T 41974.1-2022 Plastics - Color masterbatches - Part 1: Nomenclature system and basis of classification
    塑料 色母料 第1部分：命名系统和分类基础    		 China National Standards
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    GB/T 41955-2022 Non-opening compression test method for multidirectional laminates of polymer matrix composites
    聚合物基复合材料多向层合板无开孔压缩试验方法    		 China National Standards
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    GB/T 34590.7-2022 Road vehicles - Functional safety - Part 7: Production, operation, service and end-of-life
    道路车辆 功能安全 第7部分：生产、运行、服务和报废    		 China National Standards
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    GB/T 34590.6-2022 Road vehicles - Functional safety - Part 6: Product development: Software level
    道路车辆 功能安全 第6部分：产品开发：软件层面    		 China National Standards
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    GB/T 18737.3-2022 Textile machinery and accessories - Beams of warp - Part 3: Beams of weaving
    纺织机械与附件 经轴 第3部分：织轴    		 China National Standards
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    GB/T 33523.606-2022 Geometric Product Specification (GPS) Surface Structure Area Method Part 606: Nominal Characteristics of Non-Contact (Zoom) Type Instruments
    产品几何技术规范（GPS） 表面结构 区域法 第606部分：非接触（变焦）式仪器的标称特性    		 China National Standards
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    GB/T 33523.605-2022 Product Geometric Specifications (GPS) Surface Structure Area Method Part 605: Nominal Characteristics of Non-Contact (Point AF Probe) Type Instruments
    产品几何技术规范（GPS） 表面结构 区域法 第605部分：非接触（点自动对焦探针）式仪器的标称特性    		 China National Standards
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    GB/T 33523.602-2022 Product Geometry Specification (GPS) Surface Structure Area Method Part 602: Nominal Characteristics of Non-Contact (Confocal Chromatic Probe) Type Instruments
    产品几何技术规范（GPS） 表面结构 区域法 第602部分：非接触（共聚焦色差探针）式仪器的标称特性    		 China National Standards
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    GB/T 16857.12-2022 Geometric product specification (GPS) Acceptance testing and re-inspection testing of coordinate measuring systems (CMS) Part 12: Coordinate measuring machines with articulated arms
    产品几何技术规范（GPS） 坐标测量系统（CMS）的验收检测和复检检测 第12部分：关节臂式坐标测量机    		 China National Standards
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    GB/T 33523.604-2022 Product Geometry Specification (GPS) Surface Structure Area Method Part 604: Nominal Characteristics of Non-Contact (Coherent Scanning Interferometry) Type Instruments
    产品几何技术规范（GPS） 表面结构 区域法 第604部分：非接触（相干扫描干涉）式仪器的标称特性    		 China National Standards
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    GB/T 33523.603-2022 Product Geometry Specification (GPS) Surface Structure Area Method Part 603: Nominal Properties of Non-Contact (Phase Shift Interferometry) Type Instruments
    产品几何技术规范（GPS） 表面结构 区域法 第603部分：非接触（相移干涉显微）式仪器的标称特性    		 China National Standards
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    GB/T 33523.3-2022 Geometric Product Specification (GPS) Surface Structure Area Method Part 3: Set of Specification Operations
    产品几何技术规范（GPS） 表面结构 区域法 第3部分：规范操作集    		 China National Standards
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    GB/T 42080.2-2022 Molecular in vitro diagnostic tests - Specification of pre-examination procedures for frozen tissues - Part 2: Isolation of proteins
    分子体外诊断检验 冷冻组织检验前过程的规范 第2部分：分离蛋白质    		 China National Standards
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    GB/T 42080.1-2022 Molecular in vitro diagnostic tests - Specification of preexamination procedures for frozen tissues - Part 1: Isolation of RNA
    分子体外诊断检验 冷冻组织检验前过程的规范 第1部分：分离RNA    		 China National Standards
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    GB/T 42216.2-2022 Molecular in vitro diagnostic tests - Specification for pre-examination procedures of formalin-fixed and paraffin-embedded tissues - Part 2: Isolation of proteins
    分子体外诊断检验 福尔马林固定及石蜡包埋组织检验前过程的规范 第2部分：分离蛋白质    		 China National Standards
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    GB/T 42216.3-2022 Molecular in vitro diagnostic tests - Specification for preexamination procedures of formalin-fixed and paraffin-embedded tissues - Part 3: Isolation of DNA
    分子体外诊断检验 福尔马林固定及石蜡包埋组织检验前过程的规范 第3部分：分离DNA    		 China National Standards
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    GB/T 42216.1-2022 Molecular in vitro diagnostic tests - Specification for preexamination procedures of formalin-fixed and paraffin-embedded tissues - Part 1: Isolation of RNA
    分子体外诊断检验 福尔马林固定及石蜡包埋组织检验前过程的规范 第1部分：分离RNA    		 China National Standards
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    GB/Z 42153-2022 Test procedure for pre-prototype of wave energy conversion device
    波浪能转换装置预样机测试规程    		 China National Standards
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    GB/Z 16886.22-2022 Biological Evaluation of Medical Devices Part 22: Guidelines for Nanomaterials
    医疗器械生物学评价 第22部分：纳米材料指南    		 China National Standards
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    GB/T 42178-2022 Requirements for the interface of cargo entering and exiting the space station airlock
    空间站气闸舱进出货物接口要求    		 China National Standards
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    GB/T 41926-2022 Plastics - Determination of 1,2-ethylene glycol content in epoxy resins
    塑料 环氧树脂 1,2-乙二醇含量的测定    		 China National Standards
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    GB/T 41928-2022 Plastics epoxy resins - Determination of degree of crosslinking of crosslinked epoxy resins by differential scanning calorimetry (DSC)
    塑料 环氧树脂 差示扫描量热法（DSC）测定交联环氧树脂交联度    		 China National Standards
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    GB/T 41932-2022 Plastics - Determination of fracture toughness (GIC and KIC) - Linear elastic fracture mechanics (LEFM) method
    塑料 断裂韧性（GIC和KIC）的测定 线弹性断裂力学（LEFM）法    		 China National Standards
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    GB/T 41933-2022 Plastics - Determination of tension-tension fatigue crack growth - Linear elastic fracture mechanics (LEFM) method
    塑料 拉-拉疲劳裂纹扩展的测定 线弹性断裂力学(LEFM)法    		 China National Standards
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    GB/T 41934-2022 Plastics - Determination of vertical flame spread of films and sheets
    塑料 薄膜和薄片垂直火焰蔓延的测定    		 China National Standards
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    GB/T 2406.3-2022 Plastics - Determination of combustion behavior by the oxygen index method - Part 3: High temperature test
    塑料 用氧指数法测定燃烧行为 第3部分：高温试验    		 China National Standards
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    GB/T 11546.2-2022 Plastics - Determination of creep properties - Part 2: Three-point bending creep
    塑料 蠕变性能的测定 第2部分:三点弯曲蠕变    		 China National Standards
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    GB/T 42168.1-2022 Condoms—Guidelines for clinical research—Part 1: Self-reported clinical functional studies of male condoms
    避孕套 临床研究指南 第1部分：男用避孕套基于自我报告的临床功能研究    		 China National Standards
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    GB/T 19466.5-2022 Plastics - Differential scanning calorimetry (DSC) - Part 5: Determination of characteristic reaction curve temperature, time, enthalpy of reaction and conversion
    塑料 差示扫描量热法(DSC) 第5部分: 特征反应曲线温度、时间，反应焓和转化率的测定    		 China National Standards
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    GB/T 41936.2-2022 Plastics - Determination of torsional rigidity of flexible materials - Part 2: Plasticized vinyl chloride homopolymers and copolymers
    塑料 柔性材料扭转刚度的测定 第2部分: 增塑氯乙烯均聚物和共聚物    		 China National Standards
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    GB/T 41936.1-2022 Plastics - Determination of torsional stiffness of flexible materials - Part 1: General method
    塑料 柔性材料扭转刚度的测定 第1部分:通用方法    		 China National Standards
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    GB/T 33061.11-2022 Plastics - Determination of dynamic mechanical properties - Part 11: Glass transition temperature
    塑料 动态力学性能的测定 第11部分: 玻璃化转变温度    		 China National Standards
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    GB/T 11942-2022 Chromaticity measurement method of colored building materials
    彩色建筑材料色度测量方法    		 China National Standards
    of
    English PDF
    GB/T 42118-2022 Specifications for the construction of straw collection, storage and transportation system
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    of
    English PDF
    GB/T 8333-2022 Plastics - Test method for combustion behavior of rigid foamed plastics - Vertical combustion method
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    of
    English PDF
    GB/T 5275.2-2022 Gas analysis - Preparation of calibration gas mixtures by dynamic method - Part 2: Piston pumps
    气体分析 动态法制备校准用混合气体 第2部分：活塞泵    		 China National Standards
    of
    English PDF
    GB/T 41937-2022 Rubber or plastics coated fabrics-Physical-mechanical property tests-Determination of flex resistance by deflectionometer method
    橡胶或塑料涂覆织物 物理机械性能试验 挠度仪法测定耐曲挠性    		 China National Standards
    of
    English PDF
    GB/T 18513-2022 Names of China's Main Imported Timbers
    中国主要进口木材名称    		 China National Standards
    of
    English PDF
    GB/T 41942-2022 Natural raw rubber and natural rubber latex - Determination of nitrogen content - Micro Dumas combustion method
    天然生胶和天然胶乳 氮含量的测定 微杜马斯燃烧法    		 China National Standards
    of
    English PDF
    GB/T 42247-2022 Water Reuse Guidelines Evaluation of Benefits of Reclaimed Water Utilization
    水回用导则 再生水利用效益评价    		 China National Standards
    of
    English PDF
    GB/T 41943-2022 Bales of natural rubber - Determination of the amount of rubber coating
    成包天然橡胶 胶包涂层量的测定    		 China National Standards
    of
    English PDF
    GB/T 28181-2022 Technical requirements for information transmission, exchange and control of public security video surveillance networking system
    公共安全视频监控联网系统信息传输、交换、控制技术要求    		 China National Standards
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